Tlily - 3X 3 in 1 lcd Remote Control Battery Discharge Balancer Meter Tester for 2-6S Lipo Li-Fe Voltage

The balancing function can be performed / after battery charging, or during the battery charging process, to ensure that the battery remains in excellent condition. Safe and Convenient: It provides instant voltage reading and immediately indicates abnormal cell. Allow balancing and discharging of 2-6 Li-Polymer / Li-Fe cells. With its JST connector for external power supply, the balancer can measure the receiver battery voltage. The large LCD screen can display the status of 6-cell batteries. Only 3 control keys for easy one-handed operation. thermal on the back to ventilate and prevent overheating. A detailed instruction sheet is included. Small size and light weight, it is easy to carry. Measurable battery type and quantity: Li-Polymer / Li-Fe 2-6 Cell (standard voltage 7.4V-25.2V using split voltage connector) Receiver battery 1.2V-12V DC (No battery type limit, but need external power supply 7.4V-25.2V, use JST connector) Balance voltage adjustment range (lower limit): 2.0V-3.9V