Product features
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Product description
This is a super mini power bank mainboard compatible with 3.7V-4.2V li-ion battery. On-board micro USB port for battery charging and USB type A female output port supporting DC 5V 1A input and 5V 1A output. Just conenct it with a 18650 battery then you can get a portable power bank.
Specifications
Input Voltage and Current: 5V 1A
Output Voltage and Current: 5V 1A
Compatible Battery: 3.7V-4.2V lithium battery
Board Size: 22 X 17 X 11mm/0.87 X 0.67 X 0.43inch(L*W*H)
Package Included
1X Mini Power Bank PCB Board
Customer reviews
5 reviews for 5V 1A DIY Mobile Power Bank Mainboard Lithium Battery Charger Board
sk.gufran ahmed –
I need it
alfredgomes23 (verified owner) –
Very good quality….
I need it again……
RC Product BD –
Thanks
sajib –
why this product is out of stock long time??
sajib –
I need this. but this product is out of stock
sajib –
i need it
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