Erayak 400W Car Power Inverter - DC 12V to AC 120V with USB Charger & Cigarette Lighter Adapter
3-Year Factory Warranty
Consumer-use products are backed by Erayak factory warranty protection.
90-Day Zero-Cost Repair
For qualified manufacturing defects, Erayak covers parts, labor, and round-trip domestic shipping.
30-Day Return Window
Request a return within 30 days after delivery when the item meets return-policy conditions.
Factory-Direct Support
Get video diagnosis, technical guidance, and replacement-part assistance when support is needed.
Coverage depends on product condition, issue type, and policy eligibility. Warranty details · Return policy
Erayak TANK-400 Car Power Inverter
Real 400W Continuous Output – Portable Power for Work, Travel, and Emergencies
🔌 Powerful & Versatile DC to AC Power
The TANK-400 transforms your car’s 12V DC outlet into 120V AC power with 400W continuous and 800W peak output.
- 2 × AC outlets (120V)
- 2 × USB-A ports (3.1A max total)
- 1 × USB-C port (18W fast charge)
Perfect for powering laptops, tablets, phones, power tools, heated blankets, breast pumps, and personal care items like curling irons or LED makeup mirrors.
🛡️ Premium Fuse Protection for Car and Inverter
Built for durability, the TANK-400 includes a user-replaceable fuse system to safeguard both your devices and your vehicle:
- 2 × 25A fuses (installed) + 2 × spare 25A fuses
- Extra 12V plug fuses: 2 × 20A and 2 × 10A
Replace fuses in seconds and stay protected on the road.
🤫 Intelligent Cooling, Ultra-Quiet Performance
The built-in smart fan adjusts speed based on temperature for optimal cooling with minimal noise—great for long drives or quiet campgrounds.
🚗 Travel-Friendly Design
- Compact and lightweight at only 1.2 lbs
- Size: 7.3 × 4.2 × 1.1 inches
Fits easily into glove boxes, backpacks, or center consoles—ready when you need backup power for work or emergencies.
🔋 Built-in Multi-Protection System
Charge safely with built-in protections against:
- Short circuits
- Low voltage and overvoltage
- Overheating and overload
- Auto shutoff based on temperature
Protect your sensitive gear wherever your journey takes you.
📦 What’s in the Box
- 1 × Erayak TANK-400 Car Power Inverter
- 2 × 25A installed fuses + 2 × spare 25A fuses
- 2 × 20A fuses + 2 × 10A fuses (for 12V adapter)
- 1 × User manual
📊 Technical Specifications
| Specification | Value |
|---|---|
| Continuous Output Power | 400W |
| Peak Power | 800W |
| Input Voltage | 12V DC |
| Output Voltage | 120V AC |
| AC Outlets | 2 × US Standard |
| USB-A Ports | 2 × 5V / 3.1A Max Total |
| USB-C Port | 1 × 18W Fast Charging |
| Cooling System | Auto-regulating smart fan |
| Fuse System | 2 × 25A (installed) + 2 × 25A, 2 × 20A, 2 × 10A |
| Dimensions | 7.3 × 4.2 × 1.1 inches |
| Weight | 1.2 lbs (545g) |
| Safety Features | Overheat, short-circuit, voltage protection, overload, auto shutoff |
| Warranty | 3 Year |
