• 36 V lithium-ion charger with 42 V output and 2 A current • Universal input voltage: 100-240 VAC, 50/60 Hz • Short circuit, overload, and overvoltage protection • 3-pin XLRM connector (1+, 2-) • High efficiency and soft start current to reduce AC input impact • Compact size and lightweight • Indicator light: red during charging, green when complete, automatic stop when finished • Made with eco-friendly material, safe and interference-free, durable • 2 A power output for fast and safe charging • High-quality protection and original packaging • Includes 42 V 2 A charger and power cable • Usage recommendations: connect the battery first before the power, disconnect after charging to avoid damage • Do not use for LiFePO4 batteries • Use in dry places and do not leave connected if not in use • Approximate weight: 0.34 kg • Deep discharge recommended every 3 months to extend battery lifespan