1. Voltage display resolution: 0.001V
2. Voltage Detection precision: 0.005V
3. Battery range: 2S-6S
4. Battery type: Li-lon, Li-Po, Li-Fe
5. User can set the value of alarm voltage, The unit will give a warning buzzer when any cell voltage reaches any value you set.
6. Display the balance voltage
7. Display mode: Automatic & Manual, User can change it by your favor.
8. Built out a BP, User can set the alarm to switch between on & off.