Description
Samlex 800W Modified Sine Wave Inverter | Boat Supply Store
This Samlex 800W Modified Sine Wave Inverter efficiently converts 12V DC to 115V AC at 60Hz, providing 800 watts of continuous power suitable for a range of mobile applications. It features two standard 3-prong outlets and a 5V/2.1A USB port for simultaneous device charging, all within a compact 8 x 7 x 2.25 inch footprint. Designed for practical use on recreational vessels or in RVs, this unit offers essential protections including thermal, overload, and short circuit circuits, making it a robust solution for powering non-sensitive AC loads.
Key Features
- 800 Watts continuous power output for essential AC devices
- 1600 Watts peak surge capacity for startup power demands
- 12 VDC input to 115 VAC output at 60 Hz
- Integrated USB charging port (5 VDC, 2.1A) for mobile device convenience
- Two 3-prong outlets for direct AC appliance connection
- Universal protection circuit guards against thermal, battery, overload, and short circuits
- Load-controlled cooling fan ensures efficient operation and extended lifespan
- ETL safety certified for reliable and compliant performance
Specifications
| Product Specifications | |
|---|---|
| Continuous Power | 800 Watts |
| Surge Power | 1600 Watts |
| Input Voltage | 12 VDC |
| Output Voltage | 115 VAC |
| Output Frequency | 60 Hz |
| AC Outlets | 2 x 3-prong |
| USB Charging Port | 5 VDC, 2.1A |
| Cooling Fan | Load-controlled |
| Protection Circuits | Thermal, Battery, Overload, Short Circuit, Earth Fault |
| Dimensions | 8 x 7 x 2.25 inches (20.3 x 17.8 x 5.7 cm) |
| Weight | 4.5 lbs (2.05 kg) |
| Certification | ETL |
| Warranty | 2-year limited |
Who This Is For
This inverter is ideal for boaters, RV owners, and automotive enthusiasts needing to power non-sensitive AC appliances and electronics from a 12V DC source. It's a practical solution for basic AC power requirements where pure sine wave is not critical.
How It Compares
| Feature | Samlex 800W Modified Sine Wave Inverter | Competitor |
|---|---|---|
| Continuous Watts | 800 Watts | 1000W, 1000W |
| Surge Watts | 1600 Watts | 2000W, 2000W |
| Wave Type | Modified Sine Wave | Pure Sine Wave, Modified Sine Wave |
| USB Charging Port | Yes (5VDC, 2.1A) | Yes (5V/2.1A), No |
| Outlets | 2 x 3-prong | 2 x 120V AC, 2 x 120V AC |
| Weight | 4.5 lbs (2.05 kg) | Approx. 6.5 lbs, Approx. 5.5 lbs |
Common Concerns Answered
Why is modified sine wave output a concern for certain electronics?
Modified sine wave inverters produce a stepped approximation of a sine wave, which can be problematic for sensitive electronics, devices with inductive loads like motors, or those with advanced microprocessors. These devices may experience reduced performance, overheating, or premature failure when powered by modified sine wave output. Pure sine wave inverters, which offer a cleaner, smoother waveform, are recommended for such applications.
Is the fan noise from this inverter disruptive?
The inverter features a load-controlled cooling fan designed to activate only when necessary to maintain optimal operating temperature. While some users have noted the fan can be audible under heavy load, its operation is primarily dictated by the power demands placed upon the unit, aiming for efficient cooling without constant noise.
How does this inverter compare to pure sine wave models in a similar price bracket?
This Samlex inverter provides a cost-effective solution for basic AC power needs with its modified sine wave output, making it a budget-friendly option. Pure sine wave inverters typically offer a cleaner power signal suitable for more sensitive electronics but may come at a higher price point or offer lower wattage for a similar investment. When comparing, consider the specific power requirements of your devices.
Frequently Asked Questions
What is the difference between modified sine wave and pure sine wave inverters?
Modified sine wave inverters produce a stepped, blocky waveform that is suitable for many basic AC appliances but can cause issues with sensitive electronics, motors, and medical equipment. Pure sine wave inverters generate a smooth, clean waveform nearly identical to utility power, making them ideal for all AC devices.
Can I run sensitive electronics like laptops or medical equipment with this modified sine wave inverter?
It is not recommended to run highly sensitive electronics, medical equipment, or devices with inductive motors (like refrigerators or power tools) on a modified sine wave inverter. While some laptops may operate, potential for performance degradation or damage exists. Consult your device's manual for power type recommendations.
What appliances can I power with the Samlex 800W Modified Sine Wave Inverter?
This inverter is suitable for powering devices such as phone chargers, lights, small fans, coffee makers, small televisions, and other electronics that are not highly sensitive to power fluctuations or do not contain complex motor controls. Always check the wattage requirements of your appliance against the inverter's continuous and surge power ratings.
How do I connect the Samlex 800W Modified Sine Wave Inverter?
Connect the inverter's 12V DC input terminals directly to a reliable 12V battery source, ensuring correct polarity. For AC output, simply plug your appliances into the provided 3-prong outlets or utilize the USB port for charging compatible devices. Ensure the inverter has adequate ventilation during operation.
What is the surge capacity of this inverter?
The Samlex 800W Modified Sine Wave Inverter provides a surge capacity of 1600 watts. This surge capability is critical for appliances that require a higher power draw momentarily when starting up, such as those with electric motors.
