Provides clean and reliable power for charging and maintaining battery state-of-charge during service reflash complex maintenance and in the showroom where vehicle demonstrations can require significant power from the battery. Allows for vehicles to be displayed with all electrical features and accessories activated. Great for maintaining the battery. Provides a constant clean power supply for using scan tools and reprogramming of ECMs without discharging battery. Automatically maintains the battery when performing complex mechanical service. Advanced switch-mode design. Provides a cleaner more reliable power source than a standard charger. Fully regulated DC output prevents overcharging of the battery and provides precise control to maintain the necessary battery voltage during complex service and reflash. Quiet small and compact for portability. Multiple protection features for a long trouble-free life. Reverse battery polarity protection via replaceable fuses. Brownout input protection. Over-current protection: cycle-by-cycle peak-limiting as well as rated current-limiting to maximize the life of the converter. Over-temperature protection. High quality detachable cables for easy field service. Power Supply Voltage Regulation: 13.6 V. Maximum Amps Output at Regulated Voltage: 75A. On/Off Switch. Removable Cable Set: 6 foot clamp set.