The product is a universal seven in one charger. Input: 100-240V 50/60Hz 1.5A (maximum); Output: 42V 2A. Compatible with 36V lithium-ion battery packs. Including 7 connectors: 5.5x2.1mm/5.5x2.5mm DC plug, 9.0mm/12.0mm three-way connector, 8mm RCA, 3-pin XLR, universal female connector. Not compatible with lead-acid batteries. Wide Compatibility: This universal battery charger supports most major brands, Compatible with Jetson, Razor, Swagtron, Gotrax, Segway, Xiaomi, Ninebot, and more. It's also compatible with Bird, Lime, Minipro, Highboy, ES3, and Sisigad scooters. Upgrade to intelligent charging indicator light. Two tone LED: red: charging, green: fully charged Having automatic maintenance mode: preventing overcharging. The multi-functional smart charger features an intelligent protection system that safeguards against over-voltage, over-current, overload, over-temperature, and short-circuit conditions. With auto-recovery functionality, it ensures reliable performance throughout its extended service life. Our charger is crafted from fire-resistant ABS material, ensuring environmental friendliness while maintaining a lightweight yet durable design. The plug features high-grade aluminum alloy and a pure copper conductor core, complemented by a built-in aluminum heat sink for superior heat dissipation. This design enables fast, efficient charging while effectively preventing oxidation and rust. If you have any questions or need more information about our products, please feel free to contact us at any time. We will provide you with satisfactory answers and assistance. Important Note: Please verify your device model and battery specifications before ordering. Additionally, ensure you carefully check the connector size compatibility. If you have any questions or need more information about our products, please feel free to contact us at any time. We will provide you with satisfactory answers and assistance. Important Note: Please verify your device model and battery specifications before ordering. Additionally, ensure you carefully check the connector size compatibility.