Premium 54.6V 2A DC 2.1 Electric Bike Charger
High-efficiency charging with precision voltage output (54.6V ±0.2V) ensures optimal battery health and longevity. Features a rugged ABS housing with flame-retardant certification for superior durability and safety. Universal 2.1mm DC connector compatible with most e-bike models, ideal for quick replacement or backup use. Advanced thermal protection and short-circuit prevention for worry-free charging. Perfect for daily commuters, delivery riders, or outdoor enthusiasts needing reliable power on the go. OEM-quality build with strict QC testing—bulk orders available at unbeatable wholesale prices.