The MS Series Inverter/Charger – a pure sine wave inverter designed specifically for the most demanding mobile, backup, and off-grid applications. The MS Series Inverter/Charger is powerful, easy-to-use, and best of all, cost effective.
Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter/chargers. It uses less energy from a generator than a standard charger – using 25-30% less AC current than standard chargers.
Safe and reliable: The MS2000, MS2012, MS2812, and MS4024 are ETL Listed to the stringent requirements of UL/cUL 458 for mobile use and the MS2012, MS2812, and MS4024 are ETL Listed UL 1741 and CSA C22.2 #107.1-01 for renewable energy installations. All models also meet KKK-A-1822E standards for emergency vehicle use.
Easy-to-install: Install the MS Series in four easy steps: simply connect the inverter’s output to your distribution circuits or electrical panel, connect your utility power cable to the inverter’s easy-to-reach terminal block, connect the batteries, and switch on the power.
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Download Spec Sheet
 
| Output Power | 
4,000W | 
| Peak Watts | 
5,800W | 
| Warranty | 
3 Years | 
| Output Voltage | 
120 VAC | 
| Output Peak | 
120amps | 
| Output Current | 
34amps | 
| Output Waveform | 
Pure Sine | 
| Output Frequency | 
60 Hz | 
| Input Voltage | 
24 | 
| Continuous Output Amps | 
34amps | 
| Operating Temp | 
-20° C to +60° C (-4° F to 140° F) | 
| Efficiency | 
87% | 
| Weight | 
55 | 
| Dimensions | 
13.75” x 12.65” x 8.0” (34.9 cm x 32.1 cm x 20.3 cm) | 
| UL Certified | 
Yes | 
| Phase | 
Single | 
| Topology | 
Low Frequency | 
| Input Battery Voltage Range | 
18-34 |