High quality, safe and durableUse for LiFe Li-ion NiMH Nicd batteryDisplay Mode: Battery cell voltages, voltages, lowest cell voltage, Highest cell voltage gap between highest cell voltage and lowest cell voltage, Remaining battery capacity(%)With 21" LCD Screen DisplayBrand New Battery CheckerApplies to check the batteriesSpecification:*Input cells:LIFE: 2-7 cellsLi-lon: 2-7 cellsNiCd: 2-7 cellsNiMH: 4-7 cells* Voltage:: YesLIFE: YesLi-lon: YesNiCd: YesNiMH: Yes* cell battery capacity(0-99%):: YesLIFE: YesLi-lon: YesNiCd: NO NiMH: NO *Individual Battery cell voltage:: YesLIFE: YesLi-lon: YesNiCd: NO NiMH: NO *Lowest cell voltage:LIFE: YesLi-lon: YesNiCd: NO NiMH: NO *Highest cell voltage:: YesLIFE: YesLi-lon: YesNiCd: NO NiMH: NO *Voltage Difference Between Highest and lowest cell voltages:: YesLIFE: YesLi-lon: YesNiCd: NO NiMH: NO Package Includes:1 x Battery Capacity CheckerNote: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.