3-5s 10a BMS 3mos 18650 Drill 18v Lithium Battery Charging 21v PCBA For Hand Electric Power Tool
Discover the Custom 4S-5S Lithium Battery Management Systems (BMS) designed for lithium-ion batteries. Ideal for electric tools and energy storage, this BMS offers 10A discharge current, overcharge/discharge protection, and optional balance functions. Perfect for OEM/ODM services with CE, FCC, and RoHS certifications.