The 18650 20A 3S LiPo BMS (Battery Management System) Protection Board is designed to manage and protect 3-cell lithium polymer (LiPo) or lithium-ion (Li-ion) battery packs. It provides overcharge, over-discharge, overcurrent, and short-circuit protection to ensure the safe operation and longevity of the battery pack. This board is essential for applications that require reliable battery management, such as electric vehicles, power tools, and portable electronics.Key Features:Designed for 3S (3-cell) LiPo or Li-ion battery packsOvercharge protectionOver-discharge protectionOvercurrent protectionShort-circuit protectionBalancing function to ensure even charging of each cellHigh current handling capacity up to 20ACompact and easy to integrateTechnical Specifications:Battery Configuration: 3S (3-cell)Operating Voltage: 12.6V (full charge) to 9V (discharged)Overcharge Protection Voltage: 4.25V ± 0.05V per cellOver-discharge Protection Voltage: 2.8V ± 0.1V per cellDimensions: 50 mm x 17 mm x 4 mmWeight: 8 gApplications:Electric vehicles (e-bikes, e-scooters)Power tools and cordless appliancesPortable electronics and gadgetsRenewable energy storage systemsDIY battery pack projects
