• 29.4V output with 4A to 12A current options, 120W-360W • Fast charging for food delivery robots, sweeping robots and lawn mowers • Charges lithium, lead-acid and LiFePO4 battery packs • 100-240V 50/60Hz universal input • Charging efficiency 90-95%, MTBF 30,000 hours • Reverse polarity protection, automatic shutdown, over-current and over-voltage protection • Free air convection cooling with customized DC connector • OEM/ODM supported