3 USB 5V 1A Power Bank Charging Module/Charging Circuit Board/Step Up Boost Power Supply Module with LED Indicator by Indian Hobby Center

Price: ₹ 299.00 - ₹ 199.00
(as of Jun 22,2021 17:33:04 UTC – Details)

All 3.7V-4.2V rechargeable lithium batteries, such as cell phone batteries, flat batteries, 18650 batteries and so on.It could be connected to a lithium battery can also be connected in multiple sections of lithium batteries Lithium positive pole connected B + Lithium negative then B- 3 USB output, according to the device automatically recognize the output 5V 1A current on the phone. Flat charge, you can also take three mobile phone at the same time.

Output Voltage: 5V 2.1A Input Voltage: 5V 1A
Instructions: Level 4 Capacity indicator Lighting: with LED lights
Rated Voltage: 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel)