Item size: 8.5 * 5 * 1.6cm Item Weight: 40g Package size: 10.5 * 10 * 2cm Package Weight: 55g Specification: Input cells: LIPO: 2-7 cells LIFE: 2-7 cells Li-lon: 2-7 cells NiCd: 2-7 cells NiMH: 4-7 cells Total Voltage: LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: Yes NiMH: Yes Total cell battery capacity(0-99%): LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: No NiMH: No Individual Battery cell voltage: LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: No NiMH: No Lowest cell voltage: LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: No NiMH: No Highest cell voltage: LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: No NiMH: No Voltage Difference Between Highest and lowest cell voltages: LIPO: Yes LIFE: Yes Li-lon: Yes NiCd: No NiMH: No Package including: 1 * Battery Capacity Checker