Product Description of XZX-887Y-1 5V 2A DIY Power Bank Module
This is Dual Micro USB 3.7V to 5V and 2A mobile power bank DIY 18650 Lithium Battery Charger Module with LED. This Power Bank Charging Module is mobile power accessories it contains 18650 circuit board shells.
How to Install This Module:
It will plug parallel to batteries. Its voltages are between 3.2V to 4.2V. it contains a polymer battery.
Then the batteries are connected to the motherboard.
There new and old batteries that cannot be mixed.
Specifications of Power Bank Charging Module:
It has 4 levels of LED lamp display power. Like not working state, intelligent automatic shutdown state.
It also contains built-in lithium battery protection IC, it also protects with Over-current, overpressure, under-voltage protection.
It has dual USB output ports.
Its dimensions are 68 x 34 x 9 mm.
Its weight is 10gm.
Its input port is Micro USB.
It works on 5V constant voltage power supply. The matching charger is above 5V and 1A.
It consists of a USB output port.
Its output parameters are 5V 1A or 5V 2A.
These are the following compatible batteries: cell phone batteries, flat-panel batteries, MP3 batteries, 18650 batteries, and 3.7V- 4.2V polymer lithium batteries.