1. Microprocessor Control (CPU). 2. This is a fully automatic battery charger with 3 charge stages. 3. Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely. 4. 3-stage chargers are suitable for most battery types including Calcium, Gel and AGM, Wet batteries. They may also help restore drained and sulphated batteries. 5. Types of batteries: Most types of lead acid batteries including Calcium, GEL and AGM, Wet,EFB, etc.. 6. Switchmode technology: Yes 7. Polarity protection: Yes 8. Output short protection: Yes 9. Non battery link protection: Yes 10. Over voltage protection: Yes 11. Over temperature protection: Yes 12. Cooling: Natural cooling 13. Input voltage: 100-240V AC, 50-60Hz 14. Rated output: 6V 2A / 12V 2A 15. Minimum start voltage: 7.0V 16. Battery range: 4Ah-40Ah 17. Thermal protect: 65+/-5 degree Celsius 18. Efficiency: App. 85%. 19. Dimension (LxWxH): 130×75×50mm 20. Weight: 280g
