Equipment Type and Primary Applications
Waterproof 48V (57.6V) LiFePO4 battery charger with 20A or 25A output, designed for charging compatible 48V LiFePO4 battery systems in demanding indoor or outdoor environments. The charger supports high-current charging through a universal 100–240V AC input.
Performance Specifications
- AC input: 100–240V AC, 50/60Hz.
- DC output: 57.6V DC; 20A or 25A, model dependent.
- Battery compatibility: 48V LiFePO4 batteries.
- Peak efficiency: 88–93%.
- Operating temperature: -4°F to 104°F (-20°C to 40°C).
- Storage temperature: -40°F to 158°F (-40°C to 70°C).
- Enclosure rating: IP67; die-cast aluminum housing.
- Cooling: Active cooling fan for heat dissipation during high-current charging.
- Status indication: Two-color LED for standby, charging, fully charged, and fault or protection status.
Safety Features and Certifications
- Eight protection functions: overvoltage, overcurrent, short circuit, reverse polarity, over-temperature, undervoltage, automatic shutoff, and battery activation.
- Compliance: FCC, CE, and RoHS.
- LED codes: steady green for standby or full charge, flashing green during charging, and flashing red for a fault or active protection condition.
Installation and Maintenance Requirements
Switch the charger off before connection. Connect the DC cable to the battery with positive-to-positive and negative-to-negative polarity, then secure the Anderson connector. Switch on and confirm a flashing green LED during charging. Switch off when charging is complete. Keep the fan and housing clear of obstructions.
Warranty and Service Information
Branding/References
Product reference: 48V (57.6V) Waterproof LiFePO4 Charger, 20A / 25A.
Differentiators
The combination of IP67 protection, die-cast aluminum construction, active fan cooling, universal AC input, and battery activation provides a distinct configuration for high-current LiFePO4 charging in variable environments.