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

Description The protective plate is used for Series 5 lithium-ion batteries, mainly for power tools. It uses an IC dedicated to the 5S lithium battery as a processor to detect the real-time voltage, charge and discharge current and ambient temperature of each battery. Stable various charge and discharge protection functions, such as overcharge protection, overdischarge protection and short circuit protection. Low power consumption, operating current of about 25uA, static current of about 6uA. Choosing the right protection board and using it properly is essential to extend battery life. Specifications Operating voltage: 18V Charging current: 1~3A Discharge current: 10A (adjustable) Overdischarge protection current: 3510A Protection size: 46*40*3.6 (length width) Materials: Other Packaging: 1PC Charging voltage: 21~24V 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 Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much. The power module is a kind of electronic components, please do not have electronic professional knowledge, otherwise it will be easily damaged! 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.