The power booster is designed as a compact, durable and portable jump starter for car, trucks and boats without the need of a host or AC power cords. This self-contained system can be used as a safe, portable source of 12V DC electric power in remote locations and emergencies. It has an easy to read color coded battery meter that indicates the level of charge, a 12V DC cigarette lighter type socket is provided for use with appliances that would operate from your vehicles cigarette lighter. This allows maximum portability and it even includes an emergency torch light. 4 in 1 portable jump starter Overload protection Automatic cut off to prevent overcharging Jump starter, air compressor, emergency torch and output socket Compact and durable.
IMPORTANT NOTICE: Charge the jump starter for no more than 12 hours before using for the first time.
You have to charge the jump starter after every use.