DIY Power Bank Module with Dual USB Output- 3.7V to 5V 2A with 18650 LiPo Charger

Power up your devices on the go with this versatile DIY Power Bank Module, designed for 3.7V to 5V output. Featuring dual USB ports, it supports simultaneous charging of multiple devices with a stable 2A output. The integrated 18650 LiPo charger ensures efficient charging and management of your lithium batteries. Ideal for building custom power banks or portable charging solutions, this module is perfect for DIY enthusiasts and electronics hobbyists.

Features:

1. 4-level LED lamp display power, not working state intelligent automatic shutdown;
2. The built-in lithium battery protection IC, over-current, overpressure, under-voltage protection;
3. Dual USB output ports.
4. Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5V 1A above
5. Requirements for rechargeable batteries:
6. Compatible Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc. 3.7v-4.2V polymer Lithium battery.

Package Includes:

1 x DIY Power Bank Module with Dual USB Output- 3.7V to 5V 2A with 18650 LiPo Charger