Special Features

【Product features】: It uses special IC for 5S lithium batteries as processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery.
【Purpose】: The protection board is for 5 series Li-ion batteries, mainly used for electric power tools.
【Low current】: Low power consumption, the working current is about 25uA and quiescent current is about 6uA.
【Importance】: Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
【Protection function】: Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection.

Description

Product description
5S 20A 18V 21V Li-Ion Lithium Battery Pack Battery Charger Protection Board Circuit BMS Module

Specifications:
Charge Voltage: 18/21V
Working State: 25uA (25℃)
Stand-by State: 6uA(25℃)
Single Cell Charge Voltage: 3.8/4.25V
Store Temperature: -40℃-125℃ RH≤75%
Operating Temperature: -40℃-85℃ RH≤75%
Current Continuous Discharge Current: 8-20A
Discharge Main Circuit Internal Resistance: 30±5mΩ
Protection Temperature: 70±5℃
Recovery Temperature: 55±5℃

Protection: Overcharge Protection/Over-discharge Protection/Over-current Protection/Short Circuit Protection/Over Temperature
Protection

Package Includes:
1 x 5S lithium battery charging protection board
1 x 39.inch/1m Nickel Strip
1 x DC male cable

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5S 20A 18V 21V BMS Module Li-Ion Lithium Battery Pack Battery Charger Protection Board with Nickel Strip DC Male Cable for Power Tools

Special Features

Description

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