Features:OOTDTYCompable Device: NiCd, NiMH, LiPo, LiFe, Li-ionUse for LiPo LiFe Li-ion NiMH rechargeable battery NicdApplicable to battery checking2.1" screen displayBattery Type: NiCd/NIMH, li-po, LiFe,Li-IonCell Number: NiCd/NIMH(4-7 cells), Lithium type(2-7 cells)Display Mode: Rechargeable battery, total voltage, lowest cell voltage, highest voltage gap between highest cell voltage values and lowest cell voltage, remaining battery capacity (%)Specifications: LIPO LIFE li-lon NiCd NiMH2-7 cells input cells 2-7 cells 2-7 cells 4-7 cells 4-7 cellsTotal voltage Total cell battery (0-99%) X X Individual battery X X Lowest cell voltage X X Highest cell voltage X XRenumeration between X X X Highest and lowest cell voltages X XRumme: app.8.3cm x 2.5cm/3.26'' x 0.98'' Color: BlackQuantity: 1 PcNote: 1. Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1 x Battery Capacity Controller