1. Short circuit : Yes

2. Low voltage : Yes

3. Over current : Yes

4. Over voltage : Yes

5. Over temperature : Yes

6. Reverse connection : Yes

7. Microprocessor Control (CPU): Yes

8. Pulse Repair: Yes

9. Cooling fan(Low noise): Yes

10. LCD Display Screen: Temperature, current, voltage, power dispay(Display in turn)

11. Suitable for 12V motorcycles, cars, off-road vehicles

12. Types of batteries: Dry batteries, wet batteries, maintenance-free batteries, and most types of lead acid batteries including Calcium, GEL and AGM, Wet, EFB, etc. (lithium batteries are not allowed)

13. National standard pure copper wire: Can ensure stable current transmission, long-term charging of the wire is not hot, very safe.

14. Winter or Summer Mode: (Self-checking Outdoor Temperature, Automatic Opening Winter or Summer Mode)