SAMLEX SLX-800 Power Inverter Watts

( Brand: Samlex ), ( Manufacturer Part Number: SLX-800 ), ( Part Type: Inverter ), ( Input Voltage: 12v ), ( Rms Power: 800w ), ( Output Voltage: 115v )

Review SAMLEX Power Inverter 800 Watts

The **Samlex SLX-800 800-Watt Pure Sine Wave Power Inverter** is a high-performance, versatile solution designed to seamlessly bridge the gap between your vehicle s 12V DC power supply and standard 110V AC appliances, ensuring compatibility and efficiency for a wide range of applications. Engineered with precision, this inverter delivers a **clean, pure sine wave output**, eliminating the risk of damage to sensitive electronics like laptops, CPAP machines, refrigerators, or medical devices that require stable, high-quality power. Unlike modified sine wave inverters, which can cause interference or shorten the lifespan of delicate appliances, the SLX-800 provides a **smooth, sinusoidal waveform** that mimics the power from your home outlet, making it ideal for both everyday use and critical operations.

Built with durability in mind, the SLX-800 is constructed from robust materials, including a sturdy metal enclosure that protects against vibrations, shocks, and environmental factors, ensuring reliable performance in vehicles, RVs, boats, or off-grid setups. Its compact yet robust design allows for easy installation in tight spaces, while the **fan-assisted cooling system** prevents overheating during extended use, even under heavy loads. The inverter features a **digital display** with real-time monitoring of output voltage, current, and power, along with an **overload protection circuit**, a **short-circuit protection**, and an **overheating protection** to safeguard both the device and connected appliances from potential damage. Additionally, its **wide input voltage range (10.5V 30V)** accommodates fluctuations in your vehicle s battery system, making it compatible with standard 12V lead-acid, AGM, or lithium-ion batteries without compromising performance.

One of the standout features of the SLX-800 is its **efficiency and power handling capability**, capable of delivering **800 watts of continuous power** and **1,600 watts of surge capacity** for short-duration demands like starting a motor or powering high-wattage tools. This makes it suitable for running multiple appliances simultaneously, such as a microwave, coffee maker, and small refrigerator, or even powering a laptop, tablet, and phone charger all at once. The inverter s **low harmonic distortion** ensures minimal noise and interference, reducing the risk of radio frequency interference (RFI) that could disrupt communication devices or audio equipment. Whether you're on a road trip, working remotely, or preparing for an emergency, the SLX-800 provides the reliability and flexibility to keep your essential devices running smoothly.

For added convenience, the SLX-800 includes **multiple AC outlets**, including both **standard 120V outlets** and a **USB port** for direct charging of smartphones and other USB-powered devices, eliminating the need for additional adapters. The inverter also features an **auto-restart function**, which automatically resumes operation once the power source is restored, ensuring uninterrupted use. Installation is straightforward, thanks to the included **mounting hardware** and **cable connectors**, though users should exercise caution when handling high-voltage components. With its **compact yet powerful design**, the Samlex SLX-800 is not just a tool for convenience but a **versatile power solution** that enhances mobility, productivity, and peace of mind for anyone needing reliable AC power on the go. Whether for daily commuting, outdoor adventures, or backup power scenarios, this inverter stands as a testament to Samlex s commitment to quality, performance, and user-friendly innovation.

### **Pros and Cons of the Samlex SLX-800 800W Power Inverter**

1. **High Power Output** The 800W continuous rating (1600W peak) makes it suitable for powering multiple devices simultaneously, such as laptops, small refrigerators, CPAP machines, or power tools.

2. **Pure Sine Wave Output** Unlike modified sine wave inverters, this one provides a clean, stable power supply that is safe for sensitive electronics like smartphones, tablets, and medical devices.

3. **Compact and Portable** The design is relatively small and lightweight for its power capacity, making it easy to carry in vehicles or for outdoor use.

4. **Overload and Short-Circuit Protection** Built-in safety features help prevent damage to both the inverter and connected devices.

5. **USB Ports Included** Useful for charging smartphones, tablets, or other USB-powered devices without needing an adapter.

6. **Good for Off-Grid and Emergency Use** Ideal for RVs, boats, or backup power setups when connected to a car battery or deep-cycle battery bank.

7. **Affordable for Its Class** Compared to some high-end inverters with similar power ratings, this model offers good value for its performance.

1. **Limited Continuous Power** While it can handle 800W continuously, running it at peak capacity (1600W) for extended periods may drain the battery quickly, especially if using a standard car battery.

2. **No Built-in Battery** Requires an external power source (car battery, deep-cycle battery, or solar setup), which adds cost and complexity.

3. **Cooling Fan Noise** Some users report that the cooling fan can be loud under heavy load, which may be noticeable in quiet environments.

4. **No LCD Display or Advanced Monitoring** Unlike some higher-end inverters, this model lacks a digital display for real-time power monitoring, making it harder to track usage.

5. **Plug-and-Play Limitations** While it has multiple outlets, it does not include all standard adapters (e.g., some may need to be purchased separately).

6. **Potential Battery Drain** Running high-wattage devices (e.g., a mini-fridge or space heater) for long periods can significantly deplete a car battery, leaving you stranded if not managed properly.

7. **Brand Reliability Concerns** Samlex is a well-known brand, but like any inverter, long-term durability depends on usage conditions and maintenance.

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### **Conclusion**

The **Samlex SLX-800** is a solid choice for those needing a reliable, pure sine wave inverter for moderate power needs. It excels in portability, safety features, and versatility, making it ideal for RVs, emergency kits, or light off-grid setups. However, its limitations such as the lack of a display, reliance on an external battery, and potential noise may be dealbreakers for users requiring heavy-duty or continuous high-power operation.

If your primary use involves powering laptops, phones, small appliances, or tools intermittently, this inverter delivers good performance at a reasonable price. For heavy-duty applications (e.g., running a fridge or air conditioner for hours), a higher-wattage inverter or a dedicated battery system may be necessary.

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### **Recommendation**

- You need a portable, pure sine wave inverter for occasional use (e.g., road trips, camping, or emergencies).

- Your power needs stay under 800W continuously (or 1600W briefly).

- You prioritize affordability and basic functionality over advanced monitoring features.

- You require **higher continuous power** (e.g., 1000W ), in which case a **Samlex SLX-1000 or similar** may be better.

- You want **battery monitoring or a built-in display** (e.g., Victron or Goal Zero inverters).

- You plan to run **high-drain devices for extended periods**, as you may need a **larger battery bank** to complement it.

Overall, the **SLX-800 is a practical and cost-effective inverter** for most casual users, but assess your specific power demands before purchasing.

Details:

Samlex Power Inverter 800 watts SLX-800.

part #: slx800 prices

• $45.00-$99.95

specifications powerinverteca:

• brand: Samlex
• mpn: Slx-800
• part type: Inverter
• input voltage: 12v
• rms power: 800w
• output voltage: 115v

returns powerinverteca:

• policy: No Returns

seller powerinverteca:

• city: Baltimore, Ohio
• # reviews: 297
• rating: 98.7%

general powerinverteca:

• Vehicle Electronics GPS > Car Electronics Accessories > Power Inverters
• condition: Used

payments powerinverteca:

• wallet: Paypal
• credit card: Visa
• other

offer powerinverteca:

• quantity: 1
• started: June 6, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True

shipping powerinverteca:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• cost: $15.73
• carrier: USPS
• transit: 4-9 Days

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