1S 3.7V 3A LI-ION BMS PCM BATTERY PCB PROTECTION BOARD

Product Description:

Features:

Main IC using original “precision” imported components. With over charge, over discharge, over current, short circuit protection function, for a variety of different shapes of 3.7V capacity lithium batteries. Using the Japanese precision protection IC, VISHAY, AOS, IR and other high quality MOSFET, FR-4 low temperature coefficient of plate, well-designed, comprehensive test. Compact size, suitable for many requirements of high integration, low cost occasions, can meet the performance requirements of many aspects, to ensure the absolute safety of the battery group.

1) high-accuracy voltage detection circuit;

2) terminal of the charger using high voltage device;

3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);

4) MOS transistor can control the battery charge and discharge;

Parameters:

Over charge voltage: 4.25±0.05V

Over charge release voltage:4.23±0.05V

Over discharge voltage:2.54±0.1V

Maximal continuous charging current: 2A

Maximal continuous Discharging current: 2A

Over current protection: 3A

Size: L40*W4*T3mm

Weight: 10g

Connection description:

Package include:

1x 1S 3.7V 3A LI-ION BMS PCM BATTERY PROTECTION BOARD