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ALLPOWERS 3400mAh Portable Charger External Battery Power Bank-Blue

ALLPOWERS 3400mAh Portable Charger External Battery Power Bank-Blue

Color :

Product Specification:

    Capacity: 3400mAh

    Input: Micro-USB 5V/1A
    Output: 5V1A
    Size: 92*23*23mm/3.7*0.9*0.9inch

    Weight: 64g /2.25oz

"Your Satisfaction is our Highest Priority", contact us firstly if you have any question.

ALLPOWERS: Always Power Your Life Whenever and Wherever
Tired of waiting a long time for full charge to your phone battery? Bored with your phone runs out of juice when you're enjoying great outdoor activities? ALLPOWERS battery pack is the perfect on-the-go solution for these annoyed moments, never again get troubled by the short battery life of your electronic devices. 

The reasons to choose ALLPOWERS battery pack
(1) Charge Faster, Charge Smarter
It can automatically adjust the current and voltage to achieve maximum power, delivering its fastest possible juice up to 1 amp.

(2) High Quality
We use only premium LG cells, together with the premium aluminum and most advanced materials, to ensure complete safety of the product

(3) Small Size, More Power
Ultra slim size for portability, round design makes it easy to hold. Add 1+ full charges (over 6+ hours talking time) to an iPhone 6, almost 0.8 full charge to a Samsung Galaxy S6 or one full charge to most other Android phones.

(4)Widely Compatible
Compatible with cellphone, ipod, ipad, iphone, Samsung, Blackberry, PSP, Bluetooth Speaker and Other Smartphones and Tablets

Capacity: 3400mAh
Input: Micro-USB 5V/1A
Output: 5V1A
Size: 92*23*23mm/3.7*0.9*0.9inch
Weight: 64g /2.25oz(like an egg)

Attenttion: Due to the case is metal, so it is a little hot when charging, but it will not affect the normal working, do not worry

18 monthes product guarantee from ALLPOWERS

Q: What devices are compatible with this charger?

A: This Charger is compatible with most Android, Apple and other USB devices.


Q: Can I use another USB cable rather than the one that comes with the Charger?

A: Yes. But We recommend using your device's original cable or the included one.


Q: What kind of wall charger should I use to charge this battery?

A: Please use a 2 amp or higher output charger. Lower output chargers will not charge quickly.

Q: Does it work with iPhone 7 and iPhone 7 Plus?

A: Yes. But the Apple connector is not included. Please use your device's original cable.


Q: What's the output efficiency of this charger?

A: The output efficiency of this charger is 60%-70%.


Q: Can it charge other devices while it is being charged?

A: No. This feature has been disabled in order to extend the lifespan of external batteries.


Q: What is the warranty time for this product?

A: We offer 18 months warranty on our products.


Q: Can I take this charger on board airplane?

A: Yes, all external batteries with a capacity lower than 20000mAh (100 Watt Hours) can legally be taken on board airplanes. Make sure the USB adapter you take with is compatible with the voltage of your destination country. 


Q: What should I do if this charger doesn’t work?

A: Please try a different AC adapter and USB cable. If this doesn't fix your issue, please email us at during your 18-month warranty period.

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