Description: High visibility LCD display screen RC cellMeter-8 digital battery capacity checker. Display Mode: Battery cell voltages, Total Voltages, Lowest cell voltage. Port for balance plug for up to 8 cell LiPo, LiFe, Li-ion, NiCd, NiMH batteries. Servo Test Mode:Manual adjustment, Auto, Neutral,Servo Test Range: 1000-2000us or 500-2500us. Highest cell voltage, Voltage gap between highest cell voltage and lowest cell voltage, remaining battery capacity(%). Specification: Size: 85*50*16mm/3.35*1.97*0.63inch Color: Black Package Includes: 1 Piece Digital battery checker