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Imagine powering your sensitive electronics, kitchen appliances, or power tools far from the grid—whether you're on a long-haul trucking route, weekend RV getaway, or offshore marine adventure. This true sine wave inverter transforms your 12V DC battery into reliable 230V AC household power, delivering 700 watts continuously and surging up to 1400 watts for those demanding startup moments. Unlike modified sine wave options, its pure sine wave output ensures smooth operation for everything from laptops and TVs to microwaves and variable-speed motors, minimizing noise, heat, and wear.
Its compact footprint—slipping easily into tight spaces at just 12.2 by 7.3 by 3.5 inches—makes it a go-to for mobile lifestyles. With 90% efficiency, it squeezes more runtime from your batteries, letting you focus on the journey rather than recharging stops.
These aren't just checkboxes—they translate to peace of mind, reducing downtime and extending gear life in real-world conditions.
| Specification | Details |
|---|---|
| Output Voltage | 230-240V AC |
| Input Voltage | 12V DC |
| Continuous Power | 700W |
| Surge/Peak Power | 1400W |
| Efficiency | 90% |
| Dimensions (L x W x H) | 12.2" x 7.3" x 3.5" |
Built tough without extras like USB ports or internal chargers, it prioritizes core performance for off-grid pros.
RV Enthusiasts: Run coffee makers, blenders, or CPAP machines without grid access, enjoying home comforts on the road.
Commercial Trucks: Power laptops, printers, or small fridges during extended hauls, boosting productivity between stops.
Marine Boaters: Keep navigation gear, radios, and lights humming reliably, even in choppy waters.
Users rave about its quiet operation and surge handling for motors—perfect for air conditioners or winches that other inverters struggle with.
Mount in a cool, dry spot with good ventilation. Use appropriately sized cables (not included) to minimize voltage drop—thicker for longer runs. Connect positive first, then negative, and test with light loads before full power-up. Regularly check battery health and clean terminals to maintain peak efficiency. For remote control, integrate with your vehicle's ignition for smart auto-shutoff.
Avoid common pitfalls like undersized batteries or overloading; pair with deep-cycle batteries rated for at least 100Ah for best results.
True sine wave mimics utility grid power, running sensitive devices like medical equipment or audio systems without humming, overheating, or damage—ideal for modern appliances.
Yes, with 1400W peak capacity, it effortlessly starts compressors, pumps, or tools that draw 2x their running watts briefly.
Absolutely—optimized for 12V deep-cycle or AGM batteries in mobile setups, with protections to prevent deep discharge.
No, these are sold separately to allow customization for your specific wiring needs and safety standards.
The digital display shows voltage and power; audible alarms warn of low battery, with auto-shutdowns for safety.
At 700W full load, about 1 hour on a 100Ah battery (accounting for efficiency and safe discharge); lighter loads extend this significantly.
Yes, pairs well with solar charge controllers to create a hybrid off-grid system for extended power independence.
The compact, easy-to-use and easy-to-install design of the PROwatt SW Series makes it ideal for use in commercial truck, RV and marine applications. With True Sine-Wave output, the PROwatt SW Series can provide power for all types of electrical loads including, variable speed power tools, advanced electrical appliances, microwaves and much more. The PROwatt SW provides household AC power anywhere.
WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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