3S 20A BMS: Maximum Output Current: 20A; Quiescent Current: less than 30uAHigh Accuracy Voltage Detection Circuit, Fine Workmanship and DurableCharging Voltage: 12.6V;Continuous Discharge Current ( limit) : 20A (When the Heat Dissipation Environment is NOT Good, Reduce the Load Current )It can Meet Performance Requirements and the Absolute Safety and Reliability of the Battery PackApplications:Vacuum Cleaner,Massager Battery Pack, LED Light Backup Power Supply,12V Electronic Products, Solar Street Light Battery Pack, Monitoring Standby Power Supply etc.3 strings of 12.6V 20A lithium battery protection board (with recovery function - AUTO Recovery)Scope of application: Lithium batteries with nominal voltages of 3.6V and 3.7V (including 18650, 26650, and polymer lithium batteries)Product weight: 4.3gContinuous charging current ( limit): 10AType:3S 20A - Lithium Battery 18650 Charger PCB BMS Protection BoardApplication:3S 20A - Lithium Batterycolor:GreenMaterial:PCB + electronic accessoriessize:59 x 20 x 3.4mmPackage Contents:2 x Lithium Battery Charger Module