ITEM NAME:G.T.Power 8S Battery Voltage Capacity Checker Balancer Discharger Servo TestX1H9 G.T.Power 8S Battery Voltage Capacity Checker Balancer Discharger Servo TestX1H9 Features: 1.Mini size, super portability,exquisite craftsmanship,durable. 2.LED All Status Display: 3 button operation, easy to switch as you want. 3.The input port supports the detection of up to 8S battery. 4.Not only test voltage of each cell battery, but also discharge difference volume for balance. 5.Designed for Li-Po, Li-Hv, Li-Fe, Li-ion, Nickel batteries,highly effectively manage your different batteries for better safety use. 6.Li-XX Battery balance discharge function: Support battery types: LiHV, LiPo, Lilon, LiFe, NIMH Support battery cells: LiXX: 1S-8S NIMH: 4-12s Servo Test function: Show the single cell voltage and battery meter function Descriptions: 1.This battery checker is designed for Li-po, Li-Fe, Li-Hv, Li-ion and Nickel batteries. 2.Highly effectively manage your batteries for better safety use. 3.This device can also use as a PPM servo tester. Colour: Black Material: ABS plastic Package Included: 1 * Battery Voltage Capacity Meter 1 * English Manual.The input port supports the detection of up to 8S battery. This battery checker is designed for Li-po, Li-Fe, Li-Hv, Li-ion and Nickel batteries. Servo Test function This device can also use as a PPM servo tester.