54.6V 7A 400W Max Charger with 3 Pin M19 Connector for Li-ion 48V 13s Battery Pack

54.6V 7A 400W Max Charger with 3 Pin M19 Connector for Li-ion 48V 13s Battery Pack. Multi-Certification Compliance: UL, cUL, FCC, DOE VI, SAA, PSE, CB, CE, RoHS, KC, TUV, and more. Customizable DC Connectors: Supports M19, 5.5*2.1mm, 5.5*2.5mm, M16, Xt30, and other custom plugs. Wide Input Voltage Range: Accepts 100-240V AC input with 50/60Hz frequency for global use. High Energy Efficiency: Meets Level VI standard with efficiency greater than 88%. Comprehensive Protection Features: Includes SCP, OVP, OCP, and OTP for safe operation. Flexible AC Plug Options: Optional US, CA, AU, EU, UK, JP, KR, and CN socket types. 3-Year Warranty Coverage: Provides 3 years warranty for all mechanical and electrical defects. OEM and ODM Services: Offers full customization from samples, designs, and minor adjustments.