Battery Type LiFe: (3.3V per cell), LiHV (3.8V per cell), LiPo (3.7V per cell), Smart NiMH (1.2V per cell)PC Connectivity: YesProgrammable: YesDisplay: LEDInput Voltage: DC 5.0 - 20.0V, USB-CProduct Height: 1.42" (36 mm)Battery Balance Connector: JST-XHBattery Temperature Monitoring: YesSelectable Charge Rate: YesOver Current Protection: YesConnector Type: IC3, IC5Maximum Charge Rate: 1A / 2A / 3A / 6A User SelectableProduct Length: 3.86" (98 mm)Thermal Protection: YesIntegrated Balancing: Yes - Internal Balancer & External AdapterLow Input Voltage Protection: YesProduct Width: 2.83" (72 mm)Software Updates: YesTechnology: SmartApplication: RC Model Battery ChargerPeak Detection: YesShort Circuit Protection: Yes