Description Name: AOKoda Cell Meter 8 150W Discharge Module+ Battery Voltage Balance Servo Checker Weight: About 83g This discharge set will help to keep your battery in a better state. About the Battery Servo Checker Discharge Current: 1 A Balance Current: 1 A Battery Voltage Test Precision: 0.001 V Battery Type: Can test Li-Po/ Li-lon/ Li-Fe (2-8S), Ni Cd/ Ni MH (4-8S) battery Servo Test Range: 1000-2000us or 500-2500us Package 1x AOKoda Cell Meter 8 150W Discharge Module Set 1x Battery Servo Checker 1x Manual