Magnum Energy
Magnum Energy MS2812-GL 2800 Watt 12V Inverter/125 Amp PFC Charger with GFCI & MM-RC-1 Remote
Reliable 12v pure sine inverter charger for Clean, Stable Power
The Magnum Energy MS2812-GL is a 2800 Watt, 12V pure sine wave inverter/charger designed specifically for the most demanding mobile, backup, and off-grid applications. This model includes GFCI protection and the MM-RC-1 Remote Control.
The MS Series Inverter/Charger is powerful, easy-to-use, and cost effective — built to handle the toughest conditions with reliability and efficiency.
Key Features
- Pure Sine Wave Output – Clean, utility-quality power for sensitive electronics
- Power Factor Corrected (PFC) Charger – Uses 25–30% less AC current than standard chargers
- Battery Profile Presets – Supports LFP (Lithium Iron Phosphate), Gel, Flooded, AGM1, and AGM2 via ME-RC, ME-ARC, or ME-MR Remote Controls
- Expanded Transfer Relay – 60 Amp transfer service (30A each input)
- GFCI Protection – Built-in ground fault circuit interrupter
- Includes MM-RC-1 Remote Control
- Versatile Mounting Options
- Multiple Communication Ports
- UL Certified
Technical Specifications
| Specification | Value |
|---|---|
| Output Power | 2,800W |
| Peak Watts | 3,900W |
| Output Voltage | 120 VAC |
| Output Current | 23.3 Amps |
| Output Waveform | Pure Sine Wave |
| Output Frequency | 60 Hz |
| Input Battery Voltage | 12V DC |
| Input Battery Voltage Range | 9–16.8V |
| Charger Output Current | 125 Amps |
| Charger Input Current | 18 Amps |
| Charger Type | Power Factor Corrected (PFC) with 3-Step |
| Transfer Relay | 30A max each input / 60A total |
| Efficiency | 90% |
| Operating Temperature | -20°C to +60°C (-4°F to 140°F) |
| Dimensions | 13.75" x 12.65" x 8.0" (34.9 cm x 32.1 cm x 20.3 cm) |
| Weight | 55 lb (24.9 kg) |
| Phase | Single |
| Topology | Low Frequency |
| UL Certified | Yes |
| Compatible Remotes | ME-ARC, ME-RC, MM-RC-1 (included) |
Warranty
Three (3) years parts and labor – Magnum Energy backs this product with a comprehensive 3-year warranty covering parts and labor.
Documentation
High-Performance Power for Demanding Applications
The Magnum Energy MS2812-GL is a dependable 12v pure sine inverter charger
built to deliver clean, stable AC power for sensitive electronics and everyday appliances. With 2800 watts of inverter output, it is a strong choice for RVs, marine systems, trucks, and off-grid power setups that need reliable performance. Pure sine wave output helps reduce noise, protect equipment, and improve compatibility with modern devices. Whether you are powering entertainment systems, small appliances, or charging essential gear, this unit is designed to provide smooth power you can trust in both mobile and stationary applications.
Efficient Charging with 125 Amp PFC Technology
This model includes a powerful 125 amp power factor corrected (PFC) charger, which helps improve charging efficiency while reducing AC input demand. That makes the MS2812-GL a smart option for users who need fast battery charging without wasting energy. The PFC design supports better performance from generators and shore power sources by drawing current more efficiently. As a result, it can help lower strain on your electrical system and improve overall battery management. For users seeking a dependable 12v pure sine inverter charger
, this combination of inverter and charger functions adds convenience, flexibility, and strong day-to-day value.
Safety, Control, and User-Friendly Design
Magnum Energy designed the MS2812-GL with practical safety and control features to support confidence in everyday use. Built-in GFCI protection adds an important layer of electrical safety, especially in marine, RV, and outdoor environments where moisture or exposure may be a concern. The included MM-RC-1 remote makes it easier to monitor and adjust the system without reaching the main unit, improving convenience in tight or hard-to-access spaces. This thoughtful design helps users manage power more easily while maintaining reliable operation. For anyone comparing a premium 12v pure sine inverter charger
, these features make the system more secure, efficient, and user-friendly.
Ideal for RV, Marine, and Off-Grid Power Systems
The MS2812-GL is well suited for people who need dependable energy in demanding environments. It works especially well in RVs, boats, and off-grid cabins where clean power and efficient charging are essential. Its 12V design integrates smoothly with common battery banks, while the pure sine wave output supports sensitive electronics and modern devices. The combination of strong inverter output, advanced charging, and remote control gives users a flexible solution for travel, backup power, and independent living. If you want a durable 12v pure sine inverter charger
that balances performance, safety, and ease of use, this Magnum Energy model is a strong choice.