4S BMS

This model XJ-D021 4S 14.6V 16A, support 4-cell LifePO4/NMC/L-ion battery. Common port, the continuous discharge and charge current are the same, 16A. Discharge overcurrent protection is 60±10A, overcurrent protection delay is 1000±50mS. Application to electric power tools and electric drills...

4S 12V 100A BMS, build-in 1A active balance, with temperature switch Application to LFP/NMC/Lithium-ion battery

• 4S 12V 10A~40A BMS
• LifePO4/NMC/Lithium Battery
• With nickel tape 
• Same port, balance function

This model XJ-D043, 4S 15.4V 60A, support 4-cell LifePO4/NMC (Li-ion) battery. With balance and NTC temperature sensors. The common port has a charge current and discharge current of 60A. Application to electric power tools, UPS portable power supplies...With overcharge/overdischarge/overcurrent/short-circuit protection.