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 (upper limit) : 20A (When the Heat Dissipation Environment is NOT Good,Please Reduce the Load Current )It can Meet Various Performance Requirements and the Absolute Safety and Reliability of the Battery PackApplications:Vacuum Cleaner,Massager Battery Pack, LED Light Backup Supply,12V Electronic Products, Solar Street Light Battery Pack, Monitoring Standby 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 (upper limit): 10AType: 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection BoardApplication: 20A Li-ion Lithium Batterycolor:GreenMaterial:PCB + electronic accessoriessize:59 x 20 x 3.4mmPackage Contents:2 x Lithium Battery Charger ModuleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.