
( Brand: Wagan ), ( Manufacturer Part Number: EL3718 ), ( Part Type: Inverter ), ( UPC: 084367037183 )
The **Wagan EL3718 Slimline 800W AC Power Inverter** is a compact yet powerful solution for converting 12V DC power from your vehicle s battery into clean, reliable 110V AC electricity, making it ideal for powering a wide range of small to medium-sized appliances and devices on the go. Engineered with precision, this slimline inverter boasts a robust **800-watt continuous output** (with a surge capacity of up to 1600 watts), ensuring it can handle high-demand electronics like mini-fridges, portable fans, LED televisions, laptops, power tools, and even small CPAP machines without straining your vehicle s electrical system. Its **pure sine wave output** delivers a stable, high-quality waveform that mimics household electricity, protecting sensitive electronics from damage, overheating, or erratic performance unlike modified sine wave inverters that can cause issues with motors, compressors, and other inductive loads.
Designed with portability and convenience in mind, the Wagan EL3718 features a **sleek, slimline aluminum housing** that measures just **6.5 inches long, 3.5 inches wide, and 1.5 inches thick**, allowing it to fit snugly in tight spaces behind seats, under dashboards, or in cargo areas without sacrificing functionality. The inverter is equipped with **three standard 120V AC outlets**, including two **standard 120V AC receptacles** and one **USB port** (with a combined 1.5A output), providing flexibility for charging smartphones, tablets, or powering small devices directly without the need for additional adapters. A built-in **fuse holder** ensures overcurrent protection, while the **LED indicator lights** clearly signal power status, allowing you to monitor operation at a glance. The unit also includes **overload, short-circuit, and reverse polarity protection**, safeguarding both the inverter and your vehicle s battery from potential damage due to electrical faults.
Built to withstand the rigors of frequent use and varying environmental conditions, the Wagan EL3718 is constructed with **durable, heat-dissipating materials** and features **efficient cooling fins** to maintain optimal operating temperatures, even during extended use. The inverter operates efficiently within a **wide input voltage range of 10.5V to 30V**, making it compatible with most 12V automotive, marine, RV, and off-grid systems. Additionally, its **low quiescent current draw** (as low as 100mA) minimizes battery drain when idle, ensuring your power source remains available for longer periods. Whether you re on a road trip, at a campsite, or working in a remote location, this inverter provides a reliable, no-fuss power solution that bridges the gap between your vehicle s battery and the modern devices you rely on, all while maintaining a clean, efficient, and safe electrical connection.
### **Pros and Cons of buying a Wagan EL3718 Slimline 800W AC Power Inverter**
#### **Pros:**1. **High Power Output (800W)** Suitable for powering small appliances like laptops, fans, LED lights, and portable coolers, making it versatile for camping, RV use, or emergency backup power.
2. **Compact and Slim Design** The "Slimline" build saves space, which is beneficial for tight storage areas in vehicles or small setups.
3. **Pure Sine Wave Output** Provides cleaner power compared to modified sine wave inverters, reducing damage risk to sensitive electronics like smartphones, tablets, and medical devices.
4. **Multiple AC Outlets** Includes two standard AC outlets (120V/20A) and a USB port, allowing simultaneous charging of multiple devices.
5. **Built-in Surge Protection** Helps safeguard connected devices from voltage spikes, extending their lifespan.
6. **Lightweight (Approx. 2.5 lbs)** Easy to install and carry, especially in portable applications.
7. **Compatibility with 12V Systems** Works seamlessly with car batteries, marine batteries, or solar setups (requires sufficient battery capacity).
8. **Affordable for Its Class** Offers good value compared to higher-end inverters with similar power ratings.
9. **Easy Installation** Designed for straightforward mounting in vehicles or fixed setups with minimal wiring.
10. **Reliable Brand (Wagan)** Known for durable and well-reviewed power solutions, though less mainstream than brands like Victron or Renogy.
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#### **Cons:**1. **Limited to 800W Continuous Output** Cannot power high-wattage devices like microwaves, electric grills, or power tools simultaneously. Running near max capacity may cause overheating or battery drain.
2. **No Built-in Fan (Passive Cooling)** Relies on ambient airflow; prolonged heavy use may require additional ventilation to prevent overheating.
3. **No LCD Display or Digital Controls** Lacks real-time monitoring of input/output voltage or battery status, which could be useful for advanced users.
4. **Basic USB Port (Non-Rapid Charging)** The USB output is standard (likely 5V/2A), which may not charge larger batteries or devices quickly.
5. **Dependent on Battery Health** If connected to a weak or discharged battery, the inverter may struggle to deliver consistent power or could shut off unexpectedly.
6. **No Built-in Fuse or Circuit Breaker (User-Installed Required)** Users must ensure proper fusing for safety, which adds an extra step during installation.
7. **Plastic Construction** While durable, it may not be as rugged as metal-enclosed inverters for extreme environments (e.g., heavy vibration or moisture exposure).
8. **Limited Warranty (Typically 1 2 Years)** Standard for most inverters; extended warranties may require additional cost.
9. **No Remote Start Capability** Cannot be controlled via remote or smartphone, limiting convenience for some users.
10. **Potential for Battery Drain** Running for extended periods (e.g., overnight) can significantly deplete a 12V battery, requiring frequent recharging.
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### **Conclusion:**The **Wagan EL3718 Slimline 800W AC Power Inverter** is a **practical and budget-friendly choice** for users needing a reliable, compact inverter to power small electronics in vehicles, RVs, or emergency setups. Its **pure sine wave output, multiple outlets, and lightweight design** make it ideal for camping, road trips, or backup power scenarios where space is limited. However, its **800W limit, lack of advanced monitoring, and passive cooling** mean it s not suited for high-power demands or long-duration use without additional precautions.
For **light to moderate use** (e.g., charging laptops, running a small fridge, or powering a fan), this inverter delivers **excellent performance and value**. If you require **higher power (1000W ), remote monitoring, or industrial durability**, consider upgrading to a more robust model (e.g., Victron MultiPlus, Renogy 1000W, or a fan-cooled inverter).
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### **Recommendation:** **Buy the Wagan EL3718 if:**- You need a **compact, affordable inverter** for **low-to-medium power needs** (under 800W).
- You prioritize **pure sine wave output** for sensitive electronics.
- You have **limited space** (e.g., in a car, van, or small RV).
- You re on a **tight budget** but still want a reliable brand.
**Avoid or Consider Alternatives if:**- You require **higher power output** (e.g., for microwaves, power tools, or multiple high-wattage devices).
- You need **real-time monitoring** (e.g., battery voltage, load tracking).
- You operate in **extreme conditions** (e.g., high vibration, moisture, or temperature fluctuations).
- You want **rapid charging** (e.g., for power banks or tablets) or **remote control** features.
**Alternatives to Explore:**- **For higher power:** Victron MultiPlus 1000VA or Renogy 1000W Pure Sine Wave Inverter.
- **For advanced features:** Inverter with **LCD display, Bluetooth monitoring, or built-in fan cooling** (e.g., Goal Zero, EcoFlow).
- **For rugged use:** Metal-enclosed inverters like the **Xantrex ProSeries** or **Magnum MS800**.
73 ab The Wagan EL3718 800 Watt DC to AC Power Inverter is a reliable and efficient device designed convert power from your vehicle into for use with various electronics appliances. Pre owned in great condition see photos before purchasing. With the ability to produce up 800 watts of power and provide 2 AC outlet's, this inverter is perfect for on-the-go use during road trips, camping, or other outdoor activities. The Wagan brand is known for producing quality and durable electronics, making this power inverter a dependable choice powering your devices while away from traditional source.