The EG4 MPPT100-48HV is an affordable yet reliable solar charge controller, utilizing technology from the EG4 3kW All-in-One Solar Inverter. This Maximum Power Point Tracking (MPPT) controller optimizes the power extracted from your photovoltaic (PV) modules and safely converts it to a lower voltage to charge your battery bank. By adding this unit to your new or existing solar power system, you can unlock enhanced solar harvesting capabilities.

Key Features:

• Powerful MPPT PV Array Voltage Range: No need for combiner boxes.

  • Max open-circuit voltage: 500VDC
  • Max usable PV array power: 5500W when combining 2 strings with a branch connector
  • Max PV string current: 22A
  • Max charging current: 100A (adjustable from 0A-100A, default 80A)

• Charging Speed:

  • Capable of charging a 5.12kWh EG4 battery in about 1 hour at 100A
  • Recommended usage: 80A total or 30A per battery to prolong battery lifespan

• Battery Voltage: 48V nominal

• Charging Voltage: 48-62VDC (default 56VDC)

• Built-in Breakers:

  • PV array DC disconnect breaker
  • Built-in battery breaker for additional protection

Efficiency and Consumption:

• Max Charge Controller Efficiency: 94%
• Self-consumption: Less than 25W

BMS Communication:

• The MPPT charger communicates with EG4 batteries via the RS485 BMS port when paired with non-EG4 compatible inverters.

What's Included:

• (1) EG4 MPPT100-48HV Unit
• (1) User Manual
• (1) RS485 BMS Communication Cable

Specifications:

• Rated Power: 5500W
• Battery Voltage: 48V
• Max MPPT Open-Circuit Voltage (VOC): 500V
• Max Charging Current: 100A
• Max PV String Current: 22A