Descriptions :

• Battery Configuration: 7S for NMC (Nickel Manganese Cobalt) Lithium-Ion
• Continuous Discharge Current: 40A
• Over-Voltage Protection: 4.2V
• Charge Current: 20A
• Charge Voltage: 29.4V
• Short Circuit Protection: Yes, with auto recovery
• Temperature Protection: Over-temperature and under-temperature protection
• Features: Overcurrent, overcharge, over-discharge, and temperature protectionThe BMS NMC 7S 40A SAME PORT (DALY) is a battery management system designed for 7-series lithium nickel manganese cobalt (NMC) batteries. With a continuous current rating of 40A, it is suitable for medium to high-power applications such as electric bikes, energy storage systems, and other devices requiring moderate power output. The “Same Port” design allows both charging and discharging to be managed through a single port, simplifying wiring and setup. Manufactured by DALY, this BMS features important protection functions, including overcharge, over-discharge, short-circuit, and overcurrent protection, ensuring the safe and reliable operation of the battery pack while optimizing performance and lifespan.