Product Description: This high-precision lithium battery voltage indicator meter balancer discharger with large screen can solve the battery imbalance problem after use, so users can apply this balancer to these kinds of applications Main Use: Our mini Li-Po battery capacity checker tester can monitor each battery voltage, over-discharge protection function, and this battery balancer can balance each battery voltage, which is the best helper of RC models Balance Function: The battery balancer can balance the battery before or after charging and discharging, also can be used with a charger at the same time, for partial voltage and balance during charging, and users can rest assured to use Special Design: This RC battery meter is specially designed for Li-Po battery and Li-Fe battery, accurately measure the total battery voltage and single voltage, balance multiple batteries in series, which can be used to discharge the battery for long time storage and avoid battery damage Easy Operation: This battery voltage discharger can simply plug your lipo via the balance charger socket to this device and you will have all the information you need, which is also very easy and convenient to use! You must have one item for your lipo Supported Battery Types: Li-Po/Li-Fe 26 cells (Nominal Voltage 7.4V~22.2V use voltage divider) Receiver Battery: 1.2V~8.5V DC (Unlimited battery type, but need to connect 7.4V~11.1V external, use JST connector) Balance Voltage Setting Range (Lower Limit): 2.0V~3.9V (Default 3.3V) Discharge Voltage Setting Range (Lower Limit): 3.0V~4.2V (Default 3.9V) Discharge Current (4.0V/Cell): about 450mA Support Battery Port: Standard Battery Linear Port, Jst Plug Port, Rx Port Weight: 81.3g Color: Black Shipped Quantity: 1 piece