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LiFePO4 Charger (Fogstar Energy) - 48V 35A


This Fogstar Energy LiFePO4 charger is specifically engineered to work seamlessly with your 48V LiFePO4 batteries, ensuring safe and efficient charging.

Please note; these contain an M10 connector, but also contain washers for M6 applications (such as the Fogstar Energy 48V Rack). This charger is not suitable for use with the Fogstar Energy 15.5kWh battery.

Key Features:

  • 48V Output: Perfectly suited for charging 48V LiFePO4 battery systems.
  • 35A Current: Delivers a powerful charge to get your batteries back up and running quickly.
  • Compatible: Ideal for using with the 48V Fogstar Energy Rack batteries.
  • User-Friendly: Designed for ease of use with clear operation and status indicators.
  • Extensive Protections: Built-in safeguards against over-voltage, over-current, short circuits, and reverse polarity for safe and reliable charging.


Working Temperature     -30°c ~ +40°c
Storage Temperature       -40°c ~ +70°c
Relative Humidity            5% ~ 95%
Heat Dissipation Mode    Fan Cooling
Input Voltage                   180-260 VAC
Input Frequency               50Hz / 60 Hz
Chemistry                          LiFePO4
DC Output                         48V / 35A
Ring connector size          M10 (will fit M6 using a washer)


  1. Remove your charger from the packaging
  2. Retain your packaging
  3. Ensure the charger air vents are not blocked before connecting
  4. Connect the black (negative -) cable to the black (negative -) terminal on the battery
  5. Connect the red (positive +) cable to the red (positive +) terminal on the battery
  6. Ensure terminal rings are tightened
  7. Plug your battery charger into the mains and switch ON
  8. Your battery indicator light should be flashing green (pre-charge inspection stage).


  • Do not disassemble the charger
  • Do not remove the charger cover
  • Do not block the charger air vent
  • Keep away from heat source
  • Keep away from water
  • Do not crush, incinerate or modify
  • Only use within manufacturers specifications.