20000mAh USB battery pack | power pack for phone | highest mah power bank YN-025

YN-025 power bank model main for smart phones, tablets, and more. This model provides 20000mAh capacity for your daily mobile life, keeping you charged at all time. Dual USB output ports allow you to charge two devices at once.This model sell very well on Amazon. Also the compact design fit perfectly in your bag wherever you go.

High Capacity

20000Mah, Can supply power to different mobile phone 7-9 times

Strong compatibility

Suitable for all brand cell phones,Tablets

Fast Charging

2.1A output provides fast charging to your smart phone and tablet.

Dual Outputs

2 USB output ports allow you to charge two devices at once.

Product Specification
  • Place of Origin: Guangdong, China
  • Brand: MERPOWER
  • Model: YN-025
  • Battery: polymer
  • Capacity: 20000mAh
  • Input: MICRO input: DC5V/2A
  • Output: USB output 1:DC5V/1A;USB output 2:DC5V/2.1A
  • Weight: 440g
  • Meas: 160*80*22mm
  • Color: black, white, red, blue
  • Material: ABS+PC
  • Authentication: CE, FCC, RoHS,MSDS
  • Warranty: 1 year
  • Conversion rate: 90%
  • Recycling Time: 500+ times
  • OEM: support
Product Description
No content yet...
Product Video
  1. 1
    What kind of battery does this product use?
  2. 2
    Can the battery use 18650?
  3. 3
    How compatible is this product?
  4. 4
    Does this product support fast charging?
Packaging Detail:
  • YN-025 x1
  • Charger x1
  • Product Manual x1
Packaging Image:
No packing image yet...

Product Customization


Verification Code

merpower power bank customization