... ,input power monitorMonitoring the woltage of individual cell Features:Operating Voltage Range: DC 11.0 ~ 18.0 volt, AC in:100v ... ~240v 50/60HzCircuit Voltage: Max. charge 50W,Max discharge power 5WCharge current range: 0 ... : 1 ~ 15cellsli-ion/Polymer cell count: 1 ~ 6 seriesPb battery Voltage: 2V ~ 20VWeight: 647g (Net Weight)Dimensions: 134x142x36mm Imax B6AC+ RC ...