Travel Power Bank 2020

Best Travel Power Bank 2020

This is a selection of the best Travel Power Banks to charge any electronic device during a trip. Smatphone, eReaders or any accessory that can be charged by USB port. There are available from 1,000 mAH to 85,000 mAH. 

7 Tips to choose a Travel Power Bank 2020

Price

We can find external batteries of great quality from US $ 20 to no more than 50-60 euros. Cheaper batteries usually have a capacity of 10,000 mAh, enough to charge an iPhone up to 3 times. While the most powerful batteries have up to 85,000 mAh load.

Capacity

All the models in our list have a minimum capacity of 10,000 mAh to be able to charge the mobile phone at least 3 times. The most powerful batteries, + - 26,000 mAh allow to charge our mobile at least 8 times

Portable Laptop Charger

RAVPower 20100mAh AC

Outlet Power Bank 65W(Max) External Battery Pack Travel Charger Compatible for MacBook,Surface Pro,Dell XPS 13, iPhone 11, iPhone Xs, Galaxy S9, Note 8. Travel Power Bank 2020

 

Portable Laptop Charger RAVPower 20100mAh AC
Portable Laptop Charger RAVPower 20100mAh AC

Weight and size

Again, the weight and size are linked to the load capacity of the external battery. lighter batteries can weigh less than 10 oz (250 grams) with very small dimensions that make us not realize that we are carrying them. The most powerful external batteries usually have a weight of around 20 Oz (500 grams)

Security 

Verify that the models have the latest advances in security:

  • Protection against overheating
  • Overcurrent protection
  • Overvoltage protection
  • Protection against short circuits

Portable Charger

Power Bank 25800mAh

Ultra-High Capacity Fast Phone Charging with Newest Intelligent Controlling IC, 2 USB Ports External Cell Phone Battery Pack for iPhone,Samsung Android,Table etc

 

Portable Charger Power Bank 25800mAh
Portable Charger Power Bank 25800mAh

Departure ports

Most of the best Trip Power bank have at least 2 output ports to be able to charge two devices at the same time. Some chargers have up to 5 output ports between USB, lightning, micro USB ...

Ports of entry

The vast majority of chargers have a single input port to charge the external battery from the electric current. However, there are chargers that have 2 input ports reducing by half the charging time of the external battery if you have 2 cables.

Warranty time

All models have at least 1 year warranty by the manufacturer. The vast majority have 18 months and some of them have a lifetime guarantee!

American Forces Travel

American Forces Travel

Samsonite Luggage

Samsonite Luggage on Amazon.com

Travel Gadgets

Travel Gadgets

Travel Nespresso

travel nespresso maker

Check if an external battery is suitable for air travel

The regulation specifies that the nominal capacity must be less than 100 Wh (Watt-Hour). That is to say: any power bank with a capacity lower than 27000 mAh (at 3.7V) is apt to be carried on an airplane as carry-on luggage.  - See the TSA regulations -

How is the nominal capacity calculated in Wh?

Normally, the Travel power bank specification sheet usually indicates its nominal capacity in Ah and Wh but, if you can not find it, you can calculate it for yourself:

As you already know, a power bank consists of a set of lithium-ion batteries of a certain capacity and a voltage between 3.6 Volts 3.8 Volts.

To know the nominal capacity in Watt-hour (Wh) you must multiply the total capacity of the power bank indicated in mAh by this voltage and divide by 1000:

Rated capacity (Wh) = (mAh x V) / 1000

For example: An external battery with a capacity of 20000 mAh and a voltage of 3.7V, the nominal capacity will be:

Rated capacity = (20000 mAh x 3.7V) / 1000 = 74 Wh <100 Wh

 

Laptop & Smartphone Travel Power Bank

185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop-Dell HP Lenovo Surface pro Sony Samsung Acer Toshiba iPad Phone Notebook - MAXOAK  on Amazon.com

LapTop Power Bank
LapTop Power Bank