Dc 5v 1a/ 2a Mobile Power Bank Charger Control Board Micro Usb
10 reviews

Specifications:

Size:69.37*20.54*6.42mm
Input:5V 1A
Output:5V 1A or 5V 2A
Input Interface:V8 port,micro USB
Electricity Quantity Display:4 grade LED lamp to display electricity quantity,non-operation state automatic power off
Charging Display:when charging 0-25%,the first light will flash,and other lights are off;
when charging 25%-50%,the second light will flash,and the first light remains on;
when charging 50%-75%,the third light will flash,and the first two lights remain on;
when charging 75%-100%,the fourth light will flash,and the first three lights remain on;then the four lights are all on until charging to 100%

Notice:

Adaptive Battery:3.7-4.2V polymer battery
Protection Function:overvoltage protection;overcurrent protection;undervoltage protection
Charging Input Requirement:the most advisable is over 5V 1A charger,and any other 5V constant vltage power supply can also be used.

Package included:

1 x DC 5V 1A/ 2A Mobile Power Bank Charger Control Board -Micro USB

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.