1. This is a fully automatic battery charger with 7 charge stages.
2. Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely.
3. 7-stage chargers are suitable for most battery types including Calcium, Gel , AGM, Wet , Lead Acid batteries. They may also help restore drained and sulphated batteries.
4. Types of batteries: Most types of lead acid batteries including Calcium, Gel , AGM, Wet , Lead Acid, etc..
5. Switchmode technology: Yes
6. It has polarity protection, output short protection, non battery link protection, over voltage protection, over temperature protection.
7. Input voltage: 100-240V AC, 50-60Hz
8. Rated output: 12V 7A
9. Minimum start voltage: 8.0V
10. Battery range: 6-120Ah
11. Efficiency: 85%