3S - 12V - 10A - BMS PCM PCB Module for Charging and Protection of Li-Ion Cells - for 18650 Cells

Electronic system protecting Li-ion batteries against discharging and at the same time a charger for these batteries. It allows you to build a safe battery pack that does not need to be charged with special Li-ion chargers. The 2 in 1 module will keep the cells in the best conditions, preventing them from overcharging and over-discharging. One module replaces the charger and the security module here. Product features Short circuit protection. Overcharge protection. Over-discharge Protection. Overcurrent protection. They can be used for various 3.7V lithium cells. Compact size and lightweight. Ensure the safety of the battery pack. Technical data Maximum discharge current: 9A overcharge detection voltage: 4.25-4.35V ± 0.05V Over-discharge detection voltage: 2.3-3.0V ± 05V Maximum working current: 9A Maximum instantaneous current: 10A - 15A working temperature: -40 ~ 50 degrees storage temperature: -40 ~ 80 degree quiescent current: <50uA internal resistance: <100mΩ lifetime: above 30,000 hours Size: 50x21x1mm