M89B 3/4/5S Bms 12/16.8/21V100A Lithium-ion Battery Lmo Ternary Lithium Battery Cover Printed Circuit Lithium Polymer Balance Charge OOTDTY Features: 3S, 12V, 100A/4S,16.8V, 100A/5S, 21V, 100A are available, your choice according to your needs. Bms 100a lmo ternary lithium battery cover circuit board lithium polymer battery charging module circuit overcharge protection. Overcharge protects current: 100A. High quality 18650 battery charge module.Single cell battery overcharge protects voltage: 4.21-4.29V.Single cell battery overcharge protects recovery voltage: 4.14-4.24V. Specification: Material: ABS Dimension: 41.99x6 0mm/1.64x2.36 inches For Li-polymer LiMnO Protect Parameter (3.6V/3.7V)Single Cell Battery Overcharge Protect Voltage: 4.21-4.29 V Single Cell Battery Overcharge Protect Voltage: 4.14-4.24 V Single Cell Battery Overcharge Protect Voltage: 2.72-2.88 V Single Cell Battery Overcharge Protect Voltage: 2.72-2.88 V Single Cell Battery Overcharge Protect Recovery Voltage: 2.9-3.1 Over charge protection current: 100A Over discharge protection current: 100A Over discharge protection delay: 0.5-1.5A Temperature protection: Yes, it has a temperature control interface. Disconnect Protection: YesNo Protection: YesDeficiency Delay: 100-600 uSBrook Protection Mode Recover: Off Load Release. discharge current: 80A Synopline discharge current: 60A Charging current: 60A Function Balance: YesAmpere Balance (Current) : 60A Current Balance Accuracy: 4.14-4.24V Package Includes: 1X PCB Note: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.