RC Cellmeter 7 Digital Battery Capacity Checker Voltage Tester for LiPo Li-ion
Supports 1S-7S LiPo, LiFe, Li-ion, NiMH, and NiCd batteries. Simply select your battery type with the "TYPE" button to start testing. Works with common RC battery plugs including JST XH/EH and TX/RX connectors.