●3-in-1 Voltmeter is specially design for Lithium Polymer Battery and Lithium Iron Phosphate Battery. High-precision, electronic display, accurate measurement of overall battery voltage and cell voltage, as well as balance operation of series battery.
●It can also discharge the battery for long-term storage and prevent battery from damage. It equipped with battery balance function to perform battery balance while charging and/or discharging the battery. It can also be used with a charger to perform partial voltage balance during the charging process.
●Also it can monitor each cell of battery voltage at any time; discharge protection function can balance each battery cell voltage!

●Support Battery Type: Li-Po/Li-Fe 2 ~ 6 cell
(Standard Voltage 7.4V ~ 22.2V, need to use balance connector)
●Receiver Battery: 1.2V ~ 8.5V DC
(Any battery type is acceptable, but need to use external JST connector with 7.4V ~ 11.1V)
●Balanced Voltage (Lower Limit): 2.0V ~ 3.9V (Default:3.3V)
●Discharge Voltage (Lower Limit): 3.0V ~ 4.2V(Default:3.9V)
●Discharging Current (4.0V/Cell): Around 450mA
●Support Battery Port: Regular Battery Linear Port, JST Connector Port, Rx Port.
●Weight: 81.3g
●Size: 105x65x22mm