For enhanced performance, the peak current of the JMS-400 is 2000A, solving the problem of vehicle cold start in winter. Built-in the LED light provides lighting for nighttime or emergency situations to ensure your safety.
Compact Design: The JMS-400 power supply is designed to fit comfortably in your vehicle or storage space with a product size of 189mm x 85mm x 41mm.
The JMS-400 Emergency Starter combines efficiency, portability and durability to help you safely deal with emergencies, bring reliable power support, and create a worry-free driving experience for you!