

🔋 Power your journey with confidence—charge smarter, faster, everywhere!
The Ceptics 300W Car Charger Power Inverter converts your vehicle’s 12V DC into 220V AC power, featuring dual 2.4A USB ports and one universal AC outlet. Its SmartVoltage Technology ensures stable, fast charging for up to three devices simultaneously. Crafted from premium aluminum alloy, it includes a built-in cooling fan and comprehensive safety protections, making it ideal for professional millennials who demand reliable, on-the-go power solutions. Compatible with car cigarette lighter or direct battery connection, it supports devices up to 200W via socket and 300W via battery clips, backed by an 18-month warranty.












| ASIN | B0BLNNZKBT |
| Batteries Required | No |
| Best Sellers Rank | #43,329 in Electronics ( See Top 100 in Electronics ) #25 in Car & Vehicle Power Inverters |
| Brand | Ceptics |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (289) |
| Date First Available | 7 November 2022 |
| GSM frequencies | 50 Hz |
| Item Dimensions LxWxH | 14.4 x 7.8 x 4.6 Centimeters |
| Item Weight | 670 g |
| Item model number | PI-300W2U |
| Manufacturer | Ceptics |
| Model | PI-300W2U |
| Model Name | PI-300W2U |
| Number of items | 1 |
| Packer | [email protected] , 99138 58860 |
| Power Source | Battery Powered, Corded Electric |
| Product Dimensions | 14.4 x 7.8 x 4.65 cm; 670 g |
| Voltage | 12 Volts |
| Wattage | 300 Watts |
A**A
"1 Year of Heavy Daily Use – Still Going Strong!
"1 Year of Heavy Daily Use – Still Going Strong!" I bought this Ceptics 300W Car Power Inverter on July 4th, 2024, and as of today (July 21st, 2025), it’s been exactly one year—and I’m honestly super impressed. I use it every single day for about 8 hours. I charge my laptop (67W) twice a day and two phones twice a day—no heating issues, no lag, no drop in performance. What really surprised me was how well it handled extreme heat. During the peak summer when temperatures hit 48°C, this inverter still worked smoothly without overheating or shutting down. The AC output is stable, the dual USB ports are handy, and it’s built like a tank. For the price, it’s an absolute value-for-money product. I couldn’t be happier with its performance. If the company keeps up this level of quality, this inverter will remain a top-tier choice for regular, real-world use.
S**F
Excellent product 👍
This product is very good and value for money excellent 👌👍
A**)
Very useful product
Great inverter! Compact, easy to use, and runs my laptop and phone charger at the same time without issues. The USB ports are super handy. Perfect for road trips—excellent value for the price!
S**S
Good product to have
It was a good product
P**R
Steady and super product!
Mainly I used this product for laptop charging. Laptop is charged without any disturbances. But if we get one more 12 V socket for other product charging, then it will be a best product!
A**L
Sturdy and very useful product
This product is very sturdy and useful for charging multiple devices during long drives. I am using it to run my dash cam, charge mobile and laptop. During outstation travels it helps me to charge my dslr battery which is quite a relief. This is a useful and heavy duty product.
G**Y
Good but not 300 w
Not 300 w
A**A
Good Purchase
Get's the job done build quality is good and wires are good too. I only wish the battery cable could be a little longer
Trustpilot
2 weeks ago
3 days ago