Gestaltung for Trading and Services W.L.LC.R. 236988Qatar

6S 22.2V 15A Li-Ion Battery Protection Board (BMS) for 18650 Batteries

6S 22.2V 15A Li-Ion Battery Protection Board (BMS) for 18650 Batteries

QAR 19.00/ unit

Arrives by 17 October · Standard · Delivery from QAR 50

Express: 15 October · Economy: 21 October

1

Description

The 6S 22.2V 15A Li-Ion Battery Protection Board (BMS) is designed to provide comprehensive protection and management for 6-cell lithium-ion battery packs built with 18650 cells. It enhances battery safety by monitoring charging and discharging conditions while protecting against overcharge, over-discharge, overcurrent, and short-circuit events. Featuring low power consumption and a compact design, this BMS is suitable for DIY battery packs, portable power systems, robotics, electric mobility projects, and energy storage applications. The board supports up to 15A continuous charging and discharging current while ensuring reliable battery operation and extended service life. Features • Designed for 6S lithium-ion battery packs • Compatible with 18650 lithium-ion cells • 22.2V nominal battery system support • Continuous charging current up to 15A • Continuous discharge current up to 15A • Overcharge protection function • Over-discharge protection function • Overcurrent protection function • Short-circuit protection function • Low standby current consumption • Compact PCB design • Low main circuit resistance • Suitable for DIY battery pack assembly • Improves battery safety and lifespan

Specifications

Sizeapprox.50*30*2mm
Lampshift maximum discharge current15A
Instantaneous discharge current25A
Charging voltage25.5V
Charging current15A (MAX)
Overcharge detection voltage4.28 ± 0.05V
Overcharge protection delay0.1S
Overcharge release voltage4.08 ± 0.05V
Over discharge detection voltage2.55 ± 0.08V
Overdischarge detection delay0.1S
The overdischarge release voltage2.9 ± 0.1V
Overcurrent detection voltage150mV
Overcurrent detection delay9MS
Overcurrent protection current30 ± 3A
Overcurrent protection release conditionDisconnect the load
Short circuit detection delay250uS
Short circuit protection Release conditiondisconnect negative open
Main circuit conduction resistance≤20mΩ
Working current≤30uA
Category
Power