Input voltage : 100V-240V AC 50/60Hz
Output voltage : 12 - 13.8V
Output current: 7A Max
Output interface: Alligator Clips
FOR batteries: 12V 15-40AH lead-acid battery

Red led on when charging
Green Led on when fully charged

The charger can automatically detect the battery

Faulty battery does not charge

Automatic charging without overcharging

Constant current constant voltage charging

Safety protections:

Over Voltage protection

Short Circuit protection

Polarity error protection

Overpower protection