Features & Benefits:
- 4A MAINTAIN | 15A FAST CHARGE | 10 30A/10 50A BOOST | 250/150A ENGINE START
- 250A (12V)/150A (24V) Engine Start – powerful enough for SUVs, trucks and large engines
- 10 50A (12V) 10 30A (24V) Boost mode – quickly brings deeply discharged battery back to life
- Microprocessor-controlled – automatically adjusts amperage rate, to charge and maintain
- Safe for outdoor use