Suitable - Use for LiPo/LiFe/Li-ion/NiMH/Nicd/battery, it can also show the voltage of each cell so you know when they need to be balanced. Battery Capacity Checker - It can display estimated capacity and battery voltage. Use this feature to quickly check if your battery needs to be charged before use. LCD - The screen displays the maximum and minimum cell voltages and the difference between the lowest cells. Display Mode - Cell voltages from battery, total voltages, lowest cell voltage, highest cell voltage deviation between highest cell voltage and lowest cell voltage, remaining battery capacity (%). Balance Function - Optimize your battery's performance and extend battery life by keeping cells in balance.Features:Compatible Device: NiCd, NiMH, LiPo, LiFe, Li-ionUse for LiPo LiFe Li-ion NiMH Nicd batteryApply to check batteries2.1"" screen displayBattery Type: NiCd / NIMH, Li-Po, LiFe, Li-IonNumber of cells: NiCd / NIMH (4-7 cells), lithium type (2-7 cells) Display mode: Battery Cell Voltages, Total Voltages, Lowest Cell Voltage, Highest Cell Voltage Deviation between highest cell voltage and lowest cell voltage Specifications: Size: app. 8.3cm x 2.5cm / 3.26'' x 0.98'' inchBlack color Quantity: 1Note: 1.Please allow 1-3mm error due to manual measurement. Make sure you don't mind before you bid.Package including 1 * Digital Battery Capacity Tester Note: The data are all manual measurement, please allow 1-3cm error, Due to the light and display difference, there will be some color difference, depending on the physical item received.