Hardware BMS

This model XJ-D200 BMS, 10S 20A, is designed for scooters and e-bikes. Split port, charging 10A, discharging 20A (optional), with temperature sensors, over-short, over-discharge, over-voltage, and over-current protection. Suitable for NMC 3.7V batteries and LifePO4 3.2V batteries. When the 20A discharge continues, the high temperature reaches 40℃. With common port and seperate port (optional)

This model XJ-D050 3S 12V 10A/15A, support 3-cell LifePO4/NMC/L-ion battery. Common port, the continuous discharge and charge current are the same. Discharge overcurrent protection is 40±5A, overcurrent protection delay is 100±50mS. Application to electric power tools and electric drills...

This model XJ-D308 BMS, 13S 20A/30A, is designed for scooters and e-bikes. Split port, charging 5A, discharging 20A/30A (optional), with NTC, weak current cable, over-short, over-discharge, over-voltage, and over-current protection. Suitable for NMC 3.7V batteries. When the 20A discharge continues, the high temperature reaches 40℃.

This model XJ-D493 BMS, 10S 15A/20A/25A for scooter, e-bike. Split port, charging 3A, discharging 15A/20A/25A (optional), with NTC, over-short, over-discharge, over-voltage, and over-current protection. Suitable for LiFePO4, NMC, and Li-ion batteries. When the 20A discharge continues, the high temperature reaches 40℃.

This model XJ-D0261, 4S 12V 5A/10A, support 4-cell battery. The continuous discharge and charger current are the same, supporting LiFePO4, NMC, and Li-ion batteries, via the same port, with balance function. Application to electric power tools, drills...

Despite its compact size, this 1S lithium battery protection board packs a punch with its remarkable capabilities.  It's tailor-made for 18650 battery packs in a wide range of small household appliances.  This board is engineered to meticulously safeguard the battery's health.

By warding off overcharge, overdischarge, and overcurrent situations, it effectively extends the battery's lifespan.  Additionally, its short-circuit protection function is a crucial feature, ensuring that small household appliances operate stably and safely, providing users with a reliable and worry-free experience.

This model XJ-A210-B, 2S 3A, supports 2-cell LiPO4/NMC/lithium battery. The continuous discharge/charger current of the battery pack is 3A. Application to electric power tools for 2-cells battery... Used in digital products for 2-cell battery, and 3A continuous working current.

This model XJ-D035, 4S 12V 5A/10A/15A/20A/25A/30A/35A, support 4-cell battery. The continuous discharge and charger current are the same, supporting LiFePO4, NMC and Li-ion batteries, via the same port, with balance function. Application to electric power tools, drills, sweeping machines, vacuum cleaners... 

This model XJ-D015, 6S, 25V, supports 5A and 10A. Support 6-cell battery, same port, the continuous charge current and discharge current are 5A/10A. Application to electric power tools, solar street lights...