5S Bms 3Mos/2Mos 21V Lithium Battery Charging Protection Board Electric Power Tool Accessories

1.The protective plate is used for Series 5 lithium-ionbatteries, mainly for power tools. 2.It uses an lC dedicated to the 5S lithium battery as aprocessor to detect the real-time voltage, charge anddischarge current and ambient temperature of eachbattery. 3.Stable various charge and discharge protection functionssuch as overcharge protection, overdischarge protection. New and high quality Material: PCB Color: green Size:4.7*4*1.2cm Package Included:1Pc Note: Due to manual measurement, please allow an error of 1-3mm. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. 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.