Battery Charging Protection Board 5S Bms 18V 21V 20A Li-Ion Lithium Battery Pack Protection Circuit Board Module

Product Features: The protection board is for 5 series Li-ion batteries, mainly used for electric power tools. It uses special IC for 5S lithium batteries as processor to detect -time voltage, charge and discharge current and ambient temperature of each battery. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. Low power consumption,the working current is about 25uA and quiescent current is about 6uA. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Product Parameters: Operating voltage: 18V Charging current: 1~3A Discharge current: 10A (adjustable) Overdischarge protection current: 35±10A Protection size: 46*40*3.6 (length width) Charging voltage: 21~24V Package includes: 1 piece Applicable battery: lithium iron phosphate, lithium manganese, lithium cobalt, ternary, etc Application: 5 series 21V power tools screw knife charging hand drill lithium battery special protection plate Protective paint for components: waterproof, electric and moisture-proof The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.