5Pcs Power Bank Charger Module 3USB DIY Mobile Circuit Board Electronic Component 5V2.1A

Item Type: Power Bank Charger Module
Material: Synthetic cardboard
Power: 2.1A
Number of Pins: 2

Features

1、With 3 USB charging port, can charge 3 mobile phones at the same time
2、Using dual IC control, synchronous rectification, conversion rate up to 90%
3、Using high‑quality inductors and dual‑tube rectifiers, with stable performance
4、With over‑discharge, over‑charge, and overload protection circuit functions
5、Can automatically identify the output current of 5V1A or 2A according to the device, suitable for 3.7‑4.2V rechargeable lithium batteries, such as mobile phone batteries, 18650 batteries, etc.

Package List

5 x Power Bank Charger Module