6V/12V/24V charging, boosting and engine starting power, plus 70A/100A Flash Reprogram mode can be yours with this powerful unit. It also includes a Memory Saver mode for saving vehicle settings while replacing a vehicle battery. The digital display, LED indicators and touch-pad controls ensure precision and accuracy. It works with most battery types and is safe for outdoor use. 4-gauge copper output cables stay flexible in cold weather and provide a total 17-foot reach.