Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and Quick Mount PV. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from 5+ authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsLevel 1, Level 2, and commercial EV chargers from leading brands. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote

The Magnum Energy MS4448PAE is a top-of-the-line pure sine wave inverter charger designed to meet the rigorous demands of renewable energy systems. Incorporating the Magnum Energy MS4448PAE keyword, this inverter excels in reliability and performance, providing seamless power to sensitive electronics with its advanced pure sine wave technology. With its efficient design and ease of use, the MS4448PAE stands out as a pinnacle of inverter chargers in today's market.
Experience uncompromised power quality with the Magnum Energy MS4448PAE's pure sine wave output, ideal for powering T.V.s, stereos, and other sensitive electronics.
Utilize less generator energy with the integrated PFC charger, which reduces AC current consumption by 25-30% compared to standard chargers, enhancing energy efficiency.
Increase your power capacity by stacking up to four MS-PAE inverter chargers, reaching up to 17.6 kW for comprehensive off-grid or backup power solutions.
Mount the MS-PAE Series effortlessly on a shelf or wall, benefiting from its lightweight construction and thoughtful design that minimizes space requirements.
Constructed with a robust aluminum base and cover, the MS4448PAE offers noise reduction and excellent corrosion resistance, ensuring long-lasting reliability in diverse environments.
The MS4448PAE operates by converting DC power from your battery bank into clean, pure sine wave AC power to run appliances and electronics. With its smart charging capabilities and seamless power transition, it is perfect for both grid-tied and off-grid applications.
Equipped with variable speed dual fans, this inverter maintains optimal operating temperatures, adjusting airflow as needed for efficient thermal management.
Features built-in overcurrent and overtemperature protection, safeguarding your system from excessive stress and potential damage.
Includes intuitive control options with clear LED indicators to ensure straightforward operation and monitoring of your inverter system.
| Input Battery Voltage Range | 36.0 - 68.0 VDC |
| Nominal AC Output Voltage | 120/240 VAC split phase ( 5%) |
| Output Frequency and Accuracy | 60 Hz 0.1 Hz |
| Total Harmonic Distortion (THD) | < 5% |
| Continuous Power Output | 4400 VA (L-L) |
| Inverter Efficiency (Peak) | 94% |
| Transfer Time | 16 msecs |
| No Load Power Consumption | 25 watts |
| Waveform | Pure Sine Wave |
| Operating Temperature Range | -20 C to +60 C (-4 F to 140 F) |
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.