Brand new and high quality. Built in safety recharging system which won't damage your battery. LED indicator light shows when charger is working. Fit: 60 Volt AGM & Gel, Sealed Lead Acid (SLA) Battery Pack with 3-pin ports. Input voltage: 100V-240V, 50Hz. Output power: DC 72V. Output current: 3A max. Note: please make sure the polarity connects correct. This charger is NOT compatible with 48V/36V/24V version scooters. And this charger can be used to charge both Absorbed Glass Mat (AGM) batteries or Gel batteries. It is NOT for charging Lithium-ion batteries. Compatibility: 60V Electric Scooters/ Powered by 60 Volt Lead Acid Battery Pack with Specific Connector For Big Toys Baja Electric 60V More Brands 60V Go-Karts Using the Same Connector NOTE: Not compatible with Lithium batteries.