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EG4 Chargeverter Plus

EG4 Chargeverter Plus
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$719.99
$719.99 - $719.99
$719.99
$647.99
$647.99 - $647.99
$647.99
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EG4 Chargeverter Plus

The EG4 Chargeverter Plus is a high-capacity AC-to-DC battery charger built to make generator charging straightforward, stable, and dependable when solar production isn’t enough. Installed between your generator and battery bank, it conditions and regulates incoming power to protect your batteries while delivering consistent, controlled charging.

Instead of replacing your solar setup, the Chargeverter Plus enhances it by adding a reliable backup charging solution. Whether you’re dealing with extended cloudy weather, grid outages, or seasonal dips in production, it ensures your battery bank stays charged and ready when you need it most.

Designed for residential and off-grid energy storage systems that primarily run on solar but require a reliable backup charging solution. It’s an excellent fit for homes, cabins, workshops, and backup power setups where a generator helps maintain battery levels during extended outages, cloudy weather, or periods of low solar production.


Chargeverter Plus

Chargeverter Plus Specs

  • Max Charging Current: 100A DC
  • AC Input Voltage: 120 / 208 / 240 VAC
  • AC Frequency: 50–60 Hz
  • Communication: CAN / RS485
  • Idle Consumption: ~4W
  • Max Altitude: 9,843 ft (3,000 m)

Chargeverter Plus Features

  • Smart Generator Backup for Solar Systems: Allows you to safely charge 48V lithium batteries with a generator when solar output is reduced due to clouds, storms, or short winter days.
  • Works with Lower-Budget Generators: Designed to handle unstable or “dirty” generator power, helping prevent charging errors, inverter faults, and system shutdowns.
  • Wide AC Input Compatibility: Operates on 120VAC, 208VAC, or 240VAC, with optimized performance on 240VAC for maximum output.
  • UL Listed: Built to meet higher safety and compliance standards
  • Smarter Generator Control: Cleaner starts and smoother shutdowns with two-wire start and programmable warm-up & cool-down
  • Closed-Loop Battery Communication: CAN and RS485 communication ports allow SOC-based charging when paired with compatible lithium batteries.
  • Automatic Generator Start Ready: Built-in dry contacts support automatic generator start and stop based on voltage or state-of-charge thresholds.
  • Built-In Safety Protection: Integrated breaker allows fast output shutdown for added safety and system protection.
  • Wider Battery Voltage Support: Compatible with 40–60V battery systems
  • Stronger Charging Performance: 50A max continuous charging at 120V, 100A max continuous charging at 240V

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