US to Principe power adapters - do you need a plug adapter in Principe?

Prinicipe power outlet

What adapter do I need for Principe?

You need to pack a Type F plug adapter for Principe if the plug you need to use won't fit into a Prinicipe power outlet.

The type of power adapter, converter or charger that you'll need when visiting Principe all depends on the voltage and type of device that you're trying to power with a Prinicipe power outlet. If you're unsure of which voltage your device uses then please read the section below about how to tell the voltage of your device before going any further.

  • Some areas of Principe do not have access to power, we suggest bringing a portable charger if you want to keep your mobile phone charged whilst visiting an area without any access to power.
  • If you are visiting Principe from the US then you will need to use a suitable power adapter to fit a US plug into a Prinicipe power outlet. Because the voltage is different in Principe you will also need to bring a power converter for Principe if your device isn't dual voltage and ensure that it can work with a 50hz power outlet.
  • If your device can run on 220 volts or is dual voltage and the plug will fit in a Prinicipe power outlet then it can work in Principe.
  • If your device can run on 220 volts or is dual voltage but your plug doesn't fit in a Prinicipe power outlet you will need to bring a suitable plug adapter for Principe such a Type F plug adapter. Please be aware that a plug adapter for Principe (or power adapter) is designed to change the shape of the plug on your device to fit into a plug outlet found in Principe, but won't convert the voltage from 220 volts to a different voltage.
  • If your device doesn't run on 220 volts and isn't dual voltage you will also need a power converter for Principe to convert the voltage from 220 volts to the correct voltage on your device. You will still need to bring along a suitable plug adapter for Principe if your power converter doesn't use the correct Type F plug adapter.
  • If you need to charge USB devices such as cell phones or tablets then a USB travel power adapter is suitable and it should be dual voltage, but make sure that you choose to bring one which includes a Type F plug adapter otherwise you'll still need to use a suitable plug adapter for Principe[3] [AD]

Warning: If your device won't handle 220 volts you run a risk of an electrical fire hazard, blowing a fuse or damage to your device. Before attempting to use your device in Principe please read the instruction manual to ensure safe operation.

Principe power adapters

Power adapters for Principe

Varying different combinations of standards and plugs can often lead to confusion when planning on staying in another country especially if you've never visited before. This isn't as complicated as it first appears, with only a handful of different types of plug sockets used in the world this guide shows exactly what you'll need in advance to power your device in Principe. This page contains links to step-by-step instructions showing you which power adapters you'll need to supply power to your devices when you are travelling to Principe by using the standard types F or C Prinicipe 220 volt 50Hz plug outlets. You'll discover that most power adapters vary regionally so we recommend reading our Wikiconnections global power adapters guide where you'll find a complete list showing regions and countries.

What is the best power adapter for Principe?

The best power adapter for Principe will be a Type F plug adapter which allows you to use any 220 volt device or appliance. [3] [AD]

What is the best power adapter for Principe?

What is a power adapter?

A power adapter for Principe is a small and cheap plastic adapter which permits a Prinicipe power outlet to accept a different type of power plug from an appliance from another region.

Also known as: an electrical adapter, plug adapter, travel adapter, electrical adaptor, mains travel adapter or power adaptor[5]

What does a power adapter for Principe do?

A power adapter allows a visitor travelling from another location to use their own electronic and electrical devices in Principe by adapting the shape of the power plug to fit the power outlet.

Do I need a plug adapter for Principe?

This depends on the location you are travelling from and the shape of plug you want to use in Principe.

Will I need a plug adapter for Principe if I'm visiting from the US?

If you are visiting from America use a plug adapter for Principe because a US plug won't physically fit in a Prinicipe power outlet, and as the voltage is 220 volts you will also need to use a power converter for Principe to prevent overheating or damage to your appliance or device if it isn't dual voltage.

Does a power adapter change the voltage from a Prinicipe power outlet?

A power adapter only adapts the shape of a plug to fit into a 220 volt Prinicipe power outlet and can't convert the power to a higher voltage. Should you wish to safely use a 100, 110 or 120 volt appliance you will also need a step down power converter along with the right type of power adapter.

Where to buy a power adapter for Principe in the US

Power adapters for sale in an airport

Where to buy a power adapter for Principe in the US

Principe to US power adapters will most likely be available in most major US International airports prior to departure, however the range of adapters might be limited to popular destinations. It is recommended to research the exact type of adapter required prior to shopping at the airport. Look in the travel accessories section of airport newsagents, electronic stores and pharmacists such as Hudson News or Brookstone, but expect to pay more than regular prices. Airports will be your last chance to buy a power adapter before departure, always check the returns policy to ensure you can easily exchange or refund a faulty or unsuitable product in an airside shop.

It will be more convenient and cheaper to buy the correct power adapter in advance of your trip. High street electrical stores such as Best Buy, Walmart, Target, Home Depot or Fry's normally sell a limited range of travel adapters to popular locations but for widest choice it is recommended to buy a power adapter online.

Electrical adapters for Principe

Power Plug Adapters

An easy to use Type F plug adapter

Power Plug Adapters

Benefits of a power plug adapter

  • Affordable.
  • Simple to use.
  • Using a Type F plug adapter will work in Principe.
  • Small and lightweight.

Disadvantages of a power plug adapter

  • One power adapter for each plug - for each appliance you wish to bring you'll also need to bring a separate power adapter.
  • Only modifies the shape of the plug to fit in a Type F Prinicipe power outlet but doesn't change the actual voltage used in Principe. If your device doesn't support 220 volts and isn't dual voltage then you will also need to pack a voltage converter.
  • If you plan to visit more than just one country then you might need to bring along multiple plug adapter types.
  • You will also still need to pack a separate domestic USB charger if you need to charge a USB device.
  • Hotel rooms in Principe may only have a single power outlet, so you'll only be capable of powering a single appliance at once. [3] [AD]
Travel Power Strips

A travel power strip kit

Travel Power Strips

Benefits of a travel power strip

  • Capable of charging multiple appliances and devices concurrently using only one Prinicipe power outlet.
  • Certain models will convert voltage for lower wattage devices. So even if the appliance isn't dual voltage it can still be used in Principe when using just a travel power strip. This will make them a cheaper lightweight alternative option to a dedicated voltage converter.
  • Some models will also feature a number of USB charge ports.
  • The voltage from power grids in some areas might be unstable, a sudden power surge can damage devices. There are some travel power strips which include a surge protector built in to protect your device from being overpowered.
  • A power strip can potentially still be useful domestically.
  • US and Canadian power strips include Type A, B, D, E/F, G, H, I, L and N plug adapters so should work in Principe.

Disadvantages of a travel power strip

  • Unlike a dedicated voltage converter, the conversion on travel power strips won't support higher wattage appliances such as curling irons or hair straighteners.
  • Because of their weight power strips might be unsuitable for packing in hand luggage.
  • Travel power strips might be excessive for travellers with only a small number of devices and appliances which need powering. [6] [AD]
Universal Travel Power Adapters

A universal travel adapter

Universal Travel Power Adapters

Benefits of a universal travel power adapter

  • Perfect for visiting to multiple countries. Typical models operate in over 150 different countries.
  • An all in one compact design, lightweight and small.
  • There are some universal travel power adapters that include USB charging ports built in.
  • Fairly easy to use.
  • Some models have a surge protector built in, this will prevent your electronics from being overloaded by an unstable power grid.
  • Retractable pins don't get caught against other items when packed in your baggage.
  • When you return to America the universal travel power adapter could still work as a USB charger.
  • Changes shape to Types A/B, E/F, G and I plugs so will fit in a Prinicipe power outlet.

Disadvantages of a universal travel power adapter

  • Must not be used with a high powered appliance - for example hair straighteners, clothes irons, kettles or hair dryers.
  • The internal moving parts could be fragile on some models which might make them likely to possibily fail.
  • Universal adapters only provide power to a single plug.
  • Might not be totally universal; some models might not cover some countries with less common outlets.
  • Missing an in-built voltage converter will mean it isn't suitable for devices which aren't 220 volts. [7] [AD]
Travel USB Wall Chargers

A USB charger with surge protection

Travel USB Wall Chargers

Benefits of a travel USB wall charger

  • Ideal in situations when you only want to charge devices which use USB.
  • You only need to bring one charger instead of packing multiple domestic power chargers.
  • Supplied with interchangeable heads making them useful in a large number of different countries. Interchangeable adapter heads are usually lightweight and small which makes them easy to pack.
  • Most models should have a surge protector built in.
  • The charger can still be of use in your home country.
  • Interchangeable heads will fit in Types A/B, E/F, G and I outlets so will work in Principe.

Disadvantages of a travel USB wall charger

  • As it only has USB outputs you can't charge appliances, just USB powered devices. [8] [AD]
Plug Adapter Sets

A set of plug adapters

Plug Adapter Sets

Benefits of a plug adapter set

  • A set typically works out more cost-effective than purchasing individual plug adapters for multiple locations.
  • Ensures that you are covered for all plug outlet types and not just a Prinicipe power outlet.
  • If you are visiting multiple locations a power plug adapter set is ideal.
  • Includes Type A, B, C, D, E/F, G, H, I, J, L, M and N plugs so should operate in Principe.

Disadvantages of a plug adapter set

  • Not flexible; prior to any trip you'll have to choose which power adapters to bring, if you don't know every country you'll be visiting you'll need to pack every plug adapter in the set along.
  • Lots individual items to pack.
  • The remaining plug adapters will be redundant and using up packing space.
  • Not every power adapter types are typically included (especially rarer ones) - so check that your set includes one which is compatible with a Prinicipe power outlet.
  • A plug adapter only alters the shape of the plug but doesn't change the actual voltage. [9] [AD]
Voltage Converters

Voltage converters have surge protection

Voltage Converters

Benefits of a voltage converter

Disadvantages of a voltage converter

  • It will only change the 220 volts in Principe and not the shape of the plug to slot into a Prinicipe power outlet, therefore you will still be required to pack a suitable power adapter for Principe.
  • The typical size and weight of most models makes them way too bulky and heavy for hand baggage.
  • Redundant after your visit to Principe.
  • Usually less expensive and more practical to buy a dual voltage travel appliance than to buy a much more expensive voltage converter just to use your existing single voltage domestic appliance in Principe.
  • When you travel to Principe from America then you will require one as the voltage is 220 volts.

Comparison of electrical adapters for Principe

Type F Power Plug Adapter
Power Plug Adapter
Universal Travel Power Adapter
Universal Travel Power Adapter
Travel USB Wall Charger
Travel USB Wall Charger
Travel Power Strip
Travel Power Strip
Plug Adapter Set
Plug Adapter Set
Voltage Converter
Voltage Converter
Can be used in Principe Yes Yes Yes Yes Yes Yes
Types of plug included F A/B, E/F, G and I A/B, E/F, G and I A, B, D, E/F, G, H, I, L and N A, B, C, D, E/F, G, H, I, J, L, M and N B
Compatible number of countries (A) 70+ 150+ 150+ 200+ 230+ 230+
Fits in a Type F Prinicipe power outlet Yes Yes Yes Yes Yes
Additional Type F plug adapter required to fit in a Prinicipe power outlet Yes
Useful when you return to America Yes Yes Yes
Typical combined number of USB ports and AC outlets 1 3 4 7 1 2
Powers USB devices Yes Yes Yes
Typical number of USB ports 0 2 4 4 0 0
Powers a 220 volt AC appliance in Principe Yes Yes Yes Yes Yes
Typical number of AC outlets 1 1 0 3 (B) 2
Converts voltage (?) Yes (C) Yes
Surge protection Yes Yes Yes Yes
Typical dimensions 2.6 x 1.9 x 1.4 inches 3 x 2.1 x 2.1 inches 4.3 x 3.4 x 1.3 inches 6.6 x 3.6 x 1.5 inches 7.1 x 3.9 x 2.8 inches 11.7 x 8.1 x 6.7 inches
Typical weight 4.5 ounces 4 ounces 4.5 ounces 1.6 pounds 13 ounces 20 pounds
Typical number of items to carry (D) 1 1 5 8 12 2
Suitable for hand luggage Yes Yes Yes • (E) • (F)
Buy Buy Buy Buy Buy Buy

Principe power outlets and plug sockets

What plug sockets are used in Principe?

Type C and F power outlets

What plug sockets are used in Principe?

There are two types of power outlets used in Principe, types F and C with the primary power outlets being type F:

  • Plug Type C - The plug socket, technically called a type C socket or Europlug, is recognised by two round adjacent holes next to each other.
  • Plug Type F - You can recognise the wall outlet by two 4.8mm circular adjacent holes where the live and neutral plug socket pins go and metal grounding clips above and below. [3] [AD]

Do US plugs work in Principe?

No; a US plug won't work in Principe because it can't fit into a Prinicipe power outlet without using a power adapter. The voltage is different therefore please use a power converter for Principe if your appliance or charger isn't dual voltage and check that your device or appliance is compatible with a 50hz power outlet.

What is the frequency used in Principe?

The frequency of the current from a Prinicipe power outlet is 50Hz. [11]

https://en.wikipedia.org/wiki/Mains_electricity_by_country

Is an electrical outlet in Principe the same as the US?

American plugs won't fit in a Prinicipe power outlet so you will need to bring a plug adapter for Principe. Both the voltage and frequency are different so if your appliance or charger isn't dual voltage you will need to use a power converter for Principe and ensure that it works with 50hz.

How do I use a 110 volt appliance in Principe?

To use a 110V appliance in a Prinicipe power outlet you need a step down power converter.

Is the voltage in Principe the same as the US?

The voltage in Principe is 220 volts, however Americans use 120 volts. If your US appliance or charger doesn't support dual voltage then you will need use a suitable power converter for a Prinicipe power outlet which allows a 120 volt American appliance to work in a 220-240 volt outlet.

Is the power grid reliable in Principe?

Whilst power outages are unpredictable, the power in Principe is dependable with no pattern of frequent power cuts.

Are power outlets common in Principe?

More than a quarter of the population of Principe doesn't have access to electrical power.

Should I pack a power bank for Principe?

As not everyone in Principe has access to electricity visitors should check ahead that their accomodation can assure a reliable power supply, alternatively pack a second charging option if they wish to charge devices such as phones.

  • Whilst travelling to Principe increased reliance on cell phones for storing itineraries, taking photographs, sat nav, social networks and playing games could syphon off power excessively. As well as the simple missed photograph opportunities a flat mobile phone battery can possibly leave you stranded without adequate power to make emergency calls or being able to use a satellite navigation app to get directions to your accommodation.
  • Using a portable charger eases those concerns as it means you can keep your mobile phone charged on the move, especially when visiting a country with limited access to electricity in some areas.
  • A typical 10,000mAh portable charger can store enough energy to power over three full charges while a 20,000mAh power bank should keep a typical mobile phone powered for roughly seven days depending on the model of phone and usage. A mAh rating describes the capacity of the battery and gives an indication of the number of charge cycles the portable charger can achieve, and a higher number will be better for travellers.
  • Providing that your laptop supports USB-C charging then a portable charger for a laptop marked with PD (power delivery) that supplies at least 20Wh can be used to extend the battery life of that laptop. Be aware that some airlines prohibit portable chargers on an aircraft with more than 100 Wh of power and must be kept in carry-on luggage only.
  • Consumer portable chargers won't work with high powered items that generate heat, although a rechargeable hair dryer or rechargeable cordless flat iron are designed for travelling to areas with limited access to electricity like Principe.    [4] [4] [12] [13] [14] [15] [AD]
Should I pack a power bank for Principe?
How well do solar battery chargers work in Principe?

Solar backpacks are ideal in hot conditions

How well do solar battery chargers work in Principe?

The sunshine in Principe should be adequate enough to charge solar power bank dependably, however it will need to be exposed to strong daylight to produce enough power for a single charge cycle. It may prove inconvenient to constantly unpack a solar power bank then wait for it to recharge in sunny spells.

  • The much larger solar cells used on a solar backpack will give the bag the ability to generate more power within a faster period of time, making them ideal for the climate in Principe.
  • A device that has been directly plugged into the USB port of a backpack should gradually top up the power during sunny spells in Principe, however might be inconvenient to have it constantly tethered in the bag during the day if it is to be used frequently. A regular power bank plugged in a solar backpack can be continuously powered up inside the bag during sunlight, afterwards you can power up the phone from the power bank at any time without being attached to the bag.
  • Although the climate in Principe is suitable for solar power, a bag should have a solar cell efficiency of 22% or more, be able to generate at least 6 watts of energy and can be used with a power bank of 10,000mAH or stronger. The flexible and durable solar panels used in solar powered bags are designed to survive scratches and bending, unlike normal solid solar panels. They are found in backpack, messenger and rucksack styles making them perfect for domestic, work and travel.  [4] [16] [17] [AD]

Sources

  • International Electrotechnical Commission - World plugs by location (cited August 2014)
  • Wikipedia - Mains electricity by country (cited July 2014)
  • Index Mundi - Power outages in a typical month (cited May 2018, data collected between 2006 to 2017)
  • Index Mundi - Access to electricity (cited May 2018, latest data collected 2010)
  • WikiPedia - List of countries by average yearly temperature (cited May 2018, data averaged between 1961 to 1990)

Principe chargers

What is a USB travel power charger?

A USB travel charger is a dual voltage charger with interchangeable plugs and multiple USB ports, suitable for charging multiple USB powered devices when travelling abroad.

What USB charger do I need for Principe?

If travelling to multiple countries then the best international travel power adapter for Principe to buy is a multiple USB charger which includes swappable plugs like a 4 port USB travel charger. Prinicipians use two different standards of wall outlets (F and C) and bringing this will ensure that you are covered for type C.

As these types of chargers are supplied with interchangeable pins and handle 100 volts to 240 volts will mean that you can travel to over 100 countries around the world simply by switching the included heads over. If your model of device supports Fast Charge (not all USB devices will) then you will benefit from much faster recharging times with one of these power chargers, along with additional compatibility with certain power demanding devices. Having a 4 port charger will allow you to recharge more than one device at the same time without needing to buy individual power chargers for your trip to Principe. Because you are only needing a single international USB travel charger will also keep the weight down, making it perfect to store in hand luggage whilst travelling and convenient for charging your devices at an airport or on a plane. Because of their space saving versatility these types of adapters can be used when back at home not just abroad so when you’re not travelling they can sit under your bedside table charging multiple phones and tablets with only a single plug socket.

For those travelling frequently we recommend buying this type of flexible power charger at your preferred electronics retailer. The travel adapter illustrated below is the 4 Port USB Wall Charger which has been tested successfully with multiple USB devices in numerous countries on a daily basis. [8] [AD]

What USB charger do I need for Principe?

Why use a travel USB charger for Principe?

  • Most travel USB chargers include multiple USB charger ports, this means that you should only need to bring a single charger to charge all your devices. Instead of bringing 4 individual power chargers you only need to pack a single 4 port USB wall charger and power up to 4 separate devices, thereby cutting down on the size and weight of your baggage.
  • All travel USB power chargers should include interchangeable plug heads for different power outlet types. This is ideal if visiting other countries which will probably use a different standard to Principe.
  • Good chargers are lightweight, compact and rugged; perfect for the rigors of travel instead of than risking bringing a domestic charger which might be hard to replace or repair in Principe.
  • USB travel chargers can accept both the 220 volts used in Principe power outlets and different voltage standards across the world.
  • It's possible that some hotels in Principe only have one power outlet, by using a travel charger with multiple USB ports means you can share out the single power supply with family or other traveler instead of waiting to charge one device at a time.
  • Due to their flexible nature they take the worry out of travelling to an unknown country as they are guaranteed to work almost anywhere on the planet.
  • Power outlets found in airports can be scant and demand for charging multiple devices before a flight can be high, so a USB travel charger with multiple ports and the capability to fast charge is perfect.
  • The power grid in some countries can be unstable, a travel charger allows for unexpected spikes and will help prevent damage to any devices attached to it. Attempting to repair an overloaded mobile phone in Principe might prove inconvenient and costly.
  • Premium USB travel chargers will also incorporate power outlet strips to power low wattage domestic appliances such as laptops, however these are unsuitable for high wattage appliances such as hair dryers or clothes irons. Read the guide on using travel appliances in Principe for advice and guidelines on the best power adapter for using a high powered appliances in a Prinicipe power outlet.
  • Certain mobile phones could require more than the normal 500 mA produced from a standard 5 volt USB power adapter to charge or provide fast charge. Ensure that the USB power adapter can support fast charging should any of your devices need extra power.
  • On returning home travel USB power chargers can still be used by charging multiple mobile phones on a daily basis using only a single power outlet. [8] [AD]

What is the best USB charger for Principe?

A 4 port USB travel charger is the most compact option for travellers from any country who only have USB devices, but for visitors also wanting to use their domestic plugs these power converters provide larger but more versatile solutions. All 3 power adapters offer surge protection which can be useful for visitors of regions with unstable power grids to prevent damage to any connected devices from voltage spikes. These power adapters come with interchangeable type C, I and G plugs covering Europe, America, Australia, United Kingdom, Japan, China and over 150 destinations:

  • BESTEK Portable International Travel Voltage Converter - The BESTEK international travel converter has 4 USB charging ports with 3 AC power outlets and is the most popular portable power converter for travellers originating from America going to Principe using 3 pinned type B US plug sockets.
  • ORICO Traveling Outlet Surge Protector Power Strip - Likewise having 4 USB ports but only 2 AC power outlets the travel adapter from Orico is also aimed at travellers from North America using type B plugs. This is a more cost effective alternative to the BESTEK with only 1 less AC outlet at almost half the price.
  • BESTEK International USB Travel Power Strip - This power strip has 2 AC outlets but offers 5 USB charging ports. This versatile power strip is compatible with both American plugs and popular plug types A, D,E/F, G, H, I, L and N making it perfect for a majority of travellers from around the world visiting Principe. [8] [AD]

Power converters for Principe

What is a power converter for a Prinicipe power outlet?

A power converter enables travellers to use a 100-120 volt electric device with a 220 volt Prinicipe power outlet.

Also known as: electrical converter, electrical transformer, voltage converter, power transformer or voltage transformer.

What is the difference between a power converter and a power adapter for Principe?

An expensive and heavy power converter converts a 220 volt Prinicipe power outlet to work with a non-220 volt appliance, whereas a more lightweight and smaller power adapter (or plug adapter) will change the shape of the plug on your device to fit into a power outlet found in Principe. [10] [AD]

Do I need a power converter for Principe?

When you are visiting Principe from a different region please ensure the device can be charged using a 220 volt power supply.

  • A step down power converter is needed if you are travelling to Principe from a country that uses 100-120 volts and your device or appliance won't support 220 volts. Read our WikiConnections world power outlets guide to discover which voltage your country uses.
  • You shouldn't need a power converter if you are already using either a single voltage device that works with 220 volts or one that is dual voltage.
  • Devices designed to use a lower voltage (such as 110 volts) and used in a 220 volt outlet run the risk of an electrical fire hazard, a blown fuse or damage to your device.
  • You won't need a converter if you need to charge a smaller electrical device such as a mobile phone or laptop as these are normally designed for international use and dual voltage, however you should always always check the device for dual voltage support first.
  • For supplying power to appliances which draw more power or generate heat (for example clothes irons and hair dryers) then you will need to use a more expensive higher wattage heavy duty power converter.
  • Buying a smaller robust dual voltage travel appliance could be more practical and cost effective than bringing a much heavier power converter just to use your existing domestic appliance.
  • For more information read these comprehensive travel guides on using curling wands, clothes irons, hair straighteners and hair dryers in Principe , along with guides for some affordable dual voltage alternatives.  [10] [18] [AD]

Do I need a power converter for Principe if I'm from the US?

The voltage from a power outlet in Principe is different to an American outlet so please bring a step down power converter if your appliance or charger isn't dual voltage. [10] [AD]

What converter do I need for Principe?

You will need to use a step down power converter in order to use any 100-120 volt appliance in a 220 volt Prinicipe power outlet. [10] [AD]

What voltage is used in Principe?

Principe uses 220 volts in their normal power outlets. [2]

https://www.iec.ch/worldplugs/
What is the difference between a transformer and a converter?

Voltage converter

What is the difference between a transformer and a converter?

Converters and transformers are both used to change one voltage to another, but this ambiguity can cause confusion as their purposes are different:

  • Power converters are designed for simple electrical appliances which typically generate heat or use motors such as clothes irons, shavers or hair dryers. Transformers are designed for more complex electronic items such as televisions or games consoles.
  • Buying a power converter is cheaper than buying a power transformer.
  • Power transformers are larger and heavier making them more suited for permanent residential use; for example an expat wishing to use an imported television would need to use a transformer for this purpose.
  • Power converters are more suitable for travellers wishing to bring domestic appliances abroad such as hair dryers or flat irons. However, it is more practical and cost effective to purchase a dual voltage appliance designed for travel rather than a heavier power converter.
  • Power converters are suitable for 2 pin ungrounded appliances, it could be harder to find a converter if you want to use a grounded 3 pin appliance.
  • Transformers can be used constantly however it is recommended that converters are used for no longer than a couple of hours at a time.
  • Shops may sell transformers under the name of converters, for the purposes this guide we will be referring to both converters and transformers as converters.

How to convert 220 volts to 110 volts

  1. Use a step down power converter to allow you to use a 110 or 120 volt appliance with a 220 volt Prinicipe power outlet.
  2. If the power converter doesn't include the correct shaped plug then it will also be necessary to plug in the power cord from the power converter into a power adapter for Principe before plugging that into a Prinicipe power outlet.
  3. Some power converters include the ability to perform both step up and step down voltage conversions, therefore it may be necessary to manually switch the converter to output the voltage to the 110-120 volt range.
  4. Plug your appliance into the converter and turn the power on, your 110-120 volt appliance can now be used with a 220 volt Prinicipe power outlet. [10] [AD]
What voltage is my appliance?

Dual voltage hair dryer

What voltage is my appliance?

The best method to tell if your device is dual voltage is to look for a sticker on the supplied charger or on the unit itself, typically on the rear or near to where the power cord goes. This location might depend on the make or model of your unit but could also be written on the box or in the instruction manual.

  • Single voltage devices might have a specific number - such as 240V.
  • Single voltage devices could also have a small voltage range (around 20 volts) with a dash to accomodate small voltage fluctuations - such as 100-120V.
  • Dual voltage devices will say a large voltage range separated with a slash - such as 100/240V.

Substantiations

See the power adapter substantions section for more information on how we compared travel adapters.

What type of adapter do you need for Principe?

Which type of plug adapter do you need for Principe?

The power converter or plug adapter which is suitable for Principe depends on various requirements. Prior to deciding which one to bring we suggest using the following checklist:

How many electrical items will you be taking to Principe?

How many devices will you be packing

How many electrical items will you be taking to Principe?

  • List how many items you want to bring to Principe (including phones, laptops, eReaders, hair straighteners or clothes irons).
    • Remember to take into account that you might own more electrical devices in the future. Do you intend on buying a new tablet computer next year for example?
    • There is a growing number of rechargeable devices such as electric shavers that use a USB port for their power source. Therefore next time you buy a new device it could need a USB power adapter so remember to check that your travel adapter has enough spare ports to support these too.
  • Will you be travelling with a partner who might need to charge their iPads too?
What different types of electrical items do you need to use in Principe?

Make a list of items you need

What different types of electrical items do you need to use in Principe?

  • There are 3 types of electrical devices or appliances:
    • Low wattage electrical devices which can be plugged into a power outlet - for example cameras and laptops.
    • High wattage appliances that can be plugged into a power outlet - for example clothes irons and hair dryers.
    • USB powered electrical devices which plug into a USB port - for example cellphones.
  • If you only have to bring along just USB powered devices to Principe then you'll find that a travel USB charger is ideal as you will only have to pack one compact charger plus your charging cables.
  • Travel power strips are built for providing power and voltage conversion for many low wattage devices of any voltage, however unsuitable for high wattage appliances (such as clothes irons) which need voltage conversion.
How many wall outlets are available in Principe?

Are multiple wall outlets available

How many wall outlets are available in Principe?

  • The accommodation in Principe may have only a single power outlet, this will present an inconvenience if charging up multiple electronic devices such as phones, tablet computers and cameras overnight as you will only be able to recharge a single device at a time every few hours.
  • Should you wish to recharge multiple devices simultaneously then we recommend packing either a travel power strip or USB wall charger which are capable of charging multiple USB ports and outlets. [6] [AD]

Will your devices and appliances only work with a 220 volt power outlet?

Will you only be charging USB devices in Principe?

Are you only charging USB items

Will you only be charging USB devices in Principe?

  • Should you only plan on packing devices such as phones or tablets to use in Principe then we suggest just packing a travel USB wall charger.
  • If you only use a simple power plug adapter you will still need to bring the USB power charger that was supplied with your device too. [8] [AD]

Are you planning to visit anywhere abroad in the future?

Does your trip include visits to countries other than Principe?

What is your budget?

  • A cheap power adapter which charges a single device from a Prinicipe power outlet (provided that it is dual voltage or is compatible with 220 volts), however investing in a little more allows you to charge more than one device at once and be able to bring them to various countries.

Would you like to use your charger when returning to America?

Do you bringing just hand luggage to Principe?

Are you bringing just hand baggage

Do you bringing just hand luggage to Principe?

Will it take you a long time to fly to Principe?

Arriving at an airport

Will it take you a long time to fly to Principe?

  • If you're taking an extended flight to get to Principe think about an appropriate airport-friendly power charger that works in different outlet types, one that can be carried in hand luggage and can be used to quickly top up phones and tablets prior to a long haul journey.
  • As not all planes and airports have power outlets please think about bringing a battery portable charger for recharging on the go. When you land you could have to rely on a mobile phone for making calls, sending texts, using mapping or recalling an itinerary; therefore it is recommended that your phone has ample power left. [4] [AD]

What can I connect to a Prinicipe power outlet

Travel appliances that can plug into a Prinicipe power outlet

Beats Pill speakers which can connect to a Prinicipe power outlet

Jabra Bluetooth speakers which are compatible with a Prinicipe power outlet

Mobile phones which work with the Prinicipe power outlet

Apple iPhones which can be connected to a Prinicipe power outlet

Samsung Galaxy phones that can connect to a Prinicipe power outlet

Amazon Kindle tablets which can connect to a Prinicipe power outlet

A list of Apple iPads which are compatible with a Prinicipe power outlet

Corrections

We endeavor to ensure all details on this page are correct and relevant to travellers visiting Principe, if you wish to contribute any useful information or feedback please email travel@wikiconnections.org. For more comprehensive technical details visit the Wikipedia page on AC power plugs and sockets[19]

Disclaimer

WikiConnections is not responsible for any injury or damage caused due to using any type of suggested product with any other electrical device or appliance in any location, full details are available on the disclaimer page. While WikiConnections strives to make the information on this website as timely and accurate as possible, we make no claims, promises, or guarantees about the accuracy, completeness, or adequacy of the contents of this site, and expressly disclaim liability for errors and omissions in the contents of this site. All functions and capabilities should be checked prior to purchasing or using any power adapter. Assumptions on if any power adapter, charger, converter or power strip works in any location is based on data from publicly available sources and if it fits the primary power outlet used in that country. WikiConnections has not taken into consideration other less common power outlets which might be found as these might only be used in certain areas or in the process of being phased out.

Where possible, WikiConnections only recommends the type of product as being suitable along with alternatives and does not make any endorsement for any specific brand or product. Always check with the manufacturer to ensure full compatibility prior to attempting to use any device. Always check the reputation of the manufacturer and product to ensure the quality and safety of any electrical device being used.

  1. Wikipedia - Principe country Wiki page.
  2. iec.ch - International Electrotechnical Commission World Plugs
  3. Type F plug adapter - A versatile Type F adapter, also known as Schuko, compatible with Europlugs and CEE 7/17 plugs. Ideal for use in countries using the Germany outlet type like Peru, Chile, and Uruguay..
  4. Portable charger - Portable chargers are invaluable batteries for travel, especially in unfamiliar locations. Advanced charging technologies offer fast and efficient power delivery to mobile phones, tablets and headphones via USB ports..
  5. Wikipedia - power adaptor
  6. Travel power strip - Combining surge protection, AC outlets, USB ports and swappable plug adapters, the travel power strip is a comprehensive power solution for global travellers..
  7. Universal travel power adapter - The universal travel power adapter is a versatile single solution for power on the go, compatible in over 150+ countries worldwide. A single unit compact design makes it a travel essential which easily fits into any travel bag..
  8. 4 Port USB Wall Charger - A 4-port USB wall charger is an electrical device that provides simultaneous charging for up to four USB-compatible devices. It often includes interchangeable international plug adapters for global use..
  9. Plug adapter set - A plug adapter set is a future-proof travel essential, containing various adapters to fit diverse power outlets around the world to ensure compatibility in a wide range of countries..
  10. Step down power converter - Step-down power converters are engineered to safely convert higher voltages of 220V / 240V to 110V / 120V, allowing the use of appliances designed for lower voltage systems to be used in countries with higher voltage power outlets..
  11. Wikipedia - WikiPedia - Mains electricity by country -
  12. Rechargeable hair dryer - Rechargeable hair dryers ideal for travel are lightweight and cordless for mobility, have low-heat settings for hair health, and a fast-charging battery for time efficiency. Additional LED indicators can help monitor battery life..
  13. Rechargeable cordless flat iron - Modern rechargeable cordless flat irons use advanced battery technology for consistent temperature control. Suitable for airline safe travel with universal voltage and USB charging capabilities..
  14. 20,000mAh portable charger - A high-capacity charging device featuring 20,000mAh energy storage, capable of multiple charge cycles for mobile phones and some tablets. Suitable for extended periods away from power sources..
  15. USB-C PD power bank - A USB-C PD power bank utilises Power Delivery technology to facilitate high-speed charging, particularly for laptops requiring substantial power. A high wattage power bank ensures fast and efficient energy transfer, supporting USB-C enabled devices..
  16. Solar backpack - Incorporating large solar panel with USB outputs, solar backpacks are ideal as a reliable secondary source of energy for device charging in remote travel locations where electrical outlets are unavailable or unreliable..
  17. Solar power bank - Solar power banks integrate photovoltaic cells to offer a self-sustaining charging option, ideal when a backup power source is required for locations where electrical outlets are unreliable, scarce or unknown..
  18. Heavy duty power converter - Heavy-duty power converters robust voltage transformation capabilities for designed for high-wattage devices, making them best suited for appliances like kettles and hair dryers that consume a significant amounts of power..
  19. Wikipedia - AC power plugs and sockets -