Hardware BMS

This model XJ-D046 3S 12V 5A/10A/15A, support 3-cell LifePO4/NMC/L-ion battery. Common port, the continuous discharge and charge current are the same. Charging low-temperature protection -10℃±3℃. Charging high-temperature protection 50℃±3℃. Discharge high-temperature protection 70℃±3℃. The recovery hysteresis temperature is 10℃ for both. 

This model XJ-D025, 6S 25.5V 10A, support 6-cell NMC/LFP battery. Seperate port, the continuous discharge current is 10A, and the charge current is 2A. With a round charge port. Application to electric power tools...

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...

Supports 9A continuous discharge current, peak current up to 12A.Integrated ‌overcharge, over-discharge, over-current, short circuit and temperature protection‌, and through NTC (monitor battery temperature to prevent thermal runaway‌)

1S, 3A-9A, continuous discharge current ‌3A‌, instantaneous peak current can reach ‌5.6A‌, supports ternary lithium batteries or lithium iron phosphate batteries, and is used in 3C digital products, such as small speakers, small fans, power banks, etc.

The 4S-20S 50A-100A BMS is a battery management system for 4 to 20 series-connected lithium battery packs, supporting charge and discharge currents from 50A to 100A.

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

• 5S 18V 21V 20A BMS
• Application to LifePO4/NMC/Li-ion battery
• The BMS for electric powertools
• With charging port

Despite its compact size, this 2S 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 safeguard the battery's health meticulously.

By warding off over - charge, over - discharge, and over - current 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.

Despite its compact size, this 2S 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 safeguard the battery's health meticulously.

By warding off over - charge, over - discharge, and over - current 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.

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

• XJ-D005 3S 5A/10A/15A/20A/25A for LifePO4/NMC/Lithium battery
• Electric power tool BMS