4A maintain, 15A fast charge, 20 - 60A boost, 275/125A engine start professional wheel charger with flash reprogramming. DOE compliant.

Product Features:

• Charges standard, AGM and Gel and deep-cycle batteries 125A (6V)/275A (12V) Engine Start - powerful enough for SUVs, trucks and large engines
• 20 - 60A Boost mode - quickly brings deeply discharged battery back to life
• 65A Flash Reprogram mode
• Memory Saver mode - for saving vehicle settings while changing the battery
• Microprocessor-controlled - automatically adjusts amperage rate, to charge and maintain
• Multi-stage charging - for added precision, safety and battery life
• Float mode monitoring - maintains optimum battery charge
• Reverse hook-up protection
• Digital display, LED indicators and push-button controls
• Start/Stop interface
• Extra-long output cables - 17 ft. total reach
• Retractable handle
• Safe for outdoor use
• Contents: (1) DSR122 battery charger (1) Memory saver cable (4) Cable clamp cleats (4) Screws (1) Manual
• Suggested upgrade for PSW-70300A