3.7V Lithium Battery Protection Board for Polymer 18650 Bonding Pad (can Spot/Weld) 3A Overcurrent Value

3.7V Lithium Battery Protection Board for Polymer 18650 Bonding Pad (can Spot/Weld) 3A Overcurrent Value

This device is a battery management system (BMS) designed for Li-ion batteries, but it does not include a balancing function.

Features

A circuit that detects voltage with high accuracy.
A charger terminal that uses a high-voltage device.
A built-in circuit that detects three levels of over-current (over-current 1, over-current 2, and load short circuit);
A MOS transistor that controls the charging and discharging of the battery.

Specification

Over charge voltage: 4.25±0.05V

Overcharge 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: 1g

Package Includes

1 x 3.7V Lithium Battery Protection Board (1 piece)