1. 8-step smart charger, which can charge various 12V lead-acid batteries

2. Test the CCA value and health status of the 12V lead acid battery

3. Test the cranking system and alternator system of the vehicle

4. The shortcut key "Fn" can be set to battery one key quick test or one-key quick charging function

5. The maximum charging current can be set to 5A/3A/1A

6. Smart Unattended Mode, which can stay connected for a long time

7. With IP65 waterproof, the charger can be used in wet environment

8. Provides battery repair mode

9. The output power is automatically reduced when the charger temperature is too high

10. Built-in high and low temperature compensation mechanism,. automatically start winter or summer working mode

11.Built-in overvoltage, overcurrent, overheating and reverse polarity protection functions, anti-overcharge, anti-overdischarge