TECHNICAL  INDEX:

1. Rated Voltage: 12V/24V  Automatic Distinguish Voltage

2. Loading Current MAX:  < 20Ah

3. Full Charge Cut: 13.7V , recognize tacitly,reset

4. Low Voltage Cut:  10.5-11V, recognize tacitly,reset

5. Temperature Compensation: -3mv/?/cell

6. No load  Loss: < 30mAh

7. Wire Area Min: 4 m?

8. Voltage Drop: < 240mAh

1. Overloading protection
2. Short circuit protection
3. Reverse current protection
4. Reverse polarity connecting protection
5. Thunder and lighting protection
6. Over discharge protection                                                                                                                                                                                                                                                                                                                                                            
  Battery turns off at the voltage level, LVD sets up
7. Over charge protection
   Battery stops 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