Description: Keep a spare anywhere! The Kingbull Battery Charger is an absolute must to stay rolling. The Battery Charger utilizes a standard AC power cable that plugs into any household or garage 110V AC wall socket. EBikes can be charged by simply inserting the plug into the battery port. Most eBikes charge within 4 to 7 hours using 3A amperage. Simply remove the plug when the charger light turns green. Each charger comes with built-in safeguards and will automatically turn off when charging is complete. Spare chargers will arrive in a separate package. Features: Input: 100-240V, 50-60Hz, 2.5A Output: 54.6V, 3A UL certified Compatible with Voyager 1.0, Rover 1.0, and select production batches of Literider 1.0