2800W 12V Pure Sine Wave Inverter and 125A AC Charger Magnum MS2812


2800W 12V Pure Sine Wave Inverter and 125A AC Charger Magnum MS2812

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Product Description

Magnum MS2812 Inverter Charger

This product  is a pure sine wave inverter designed specifically for the most demanding mobile and off grid applications.

Perfect for cars, boats, RVs, vans, off-grid homes etc..

125 Amp AC Charger Output and 2,800 Watt pure sine wave AC Inverter Output. Designed specifically for the most demanding mobile and off grid applications. The MS Series is powerful, easy-to-use, and best of all, cost effective.


  • Pure Sine Wave
  • 12V, 24V, 48V configurations
  • Versatile Mounting lightweight
  • Multiple Comm Ports
  • Expanded Transfer Relay

Battery Profile Presets: Using the ME-RC, ME-ARC, or ME-MR Remote Controls, easily choose from and set standard battery profiles, including Lithium Iron Phosphate (LFP) – only available via the ME-RC and ME-MR, Gel, Flooded, AGM1, and AGM2.

Power Factor Corrected (PFC) Charger: The PFC charger is built into all of Magnum’s inverter/chargers. It uses less energy from a generator than a standard charger – using 25-30% less AC current than standard chargers.

Expanded Transfer Relay: 60 Amp transfer service.

Remote Panel:


Transfer Relay:

30 ACC max. each input, 60ACC total

Charger Type:

Power Factor Corrected with 3-Step

Input Current:


Output Current:



*Requires either the ME-RC or ME-ARC Remote Control

*Compatible with ME-AGS-N and ME-AGS-S Auto Generator Starter

For more details and information please find attached document under Download Tab.

Magnum Inverter Charger Installation is easy:

1. Simply connect the inverter’s output to your distribution circuits or electrical panel

2. Connect your utility power cable to the inverter’s easy-to-reach terminal block

3. Connect the batteries

4. Switch on the power

Model: MS2812

Additional Information

Output Power


Peak Watts


Output Voltage

120 VAC

Output Current

23.3 amps

Output Waveform

Pure Sine

Output Frequency


Input Voltage


Operating Temperature

-20° C to +60° C (-4° F to 140° F)



Input Battery Voltage Range



55 lb (24.9 kg)


13.75” x 12.65” x 8.0” (34.9 cm x 32.1 cm x 20.3 cm)

UL Certified



Manufacturer\'s Warranty- 3 years parts and labour

Transfer Relay

30 ACC max. each input, 60ACC total

MS Series Manual

MS Series Specs

Magnum Energy Router Remote Comparison

Magnum Remote Compatibility

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