1. Overloading protection
2. Short circuit protection
3. Reverse current protection
4. Reverse polarity connecting protection
5. Lighting protection
6. Over discharge protection Battery turn off at the voltage level, LVD sets up
7. Over charge protection Battery stop being charged at the voltage level, HVD sets up
8. Display the capacity of the battery SOC
9. Intelligentized the temperature compensation
10. Memorize accumulated charging ampere hours on the LCD screen
11. Memorize accumulated loading ampere hours on the LCD screen
12. MCU control and LCD display
Overloading protection,Short circuit protection .....