OLTEANP 3500W Pure Sine Wave Inverter with Auto Transfer Switch – 12V to 120V, 7000W Peak
- £396.89
- £396.89
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Description
xOLTEANP 3500W Pure Sine Wave Inverter with Auto Transfer Switch
Meet a rugged power converter designed for RVs, trucks, and off-grid cabins. With 3500 watts of continuous output and up to 7000 watts of peak surge, it can handle refrigerators, microwaves, coffee makers, power tools, and multiple devices at once— ideal for shifting between battery power and shore power without missing a beat.
Seamless power switching for uninterrupted output
The built-in auto transfer switch detects changes from battery power to shore power in about 12 milliseconds, delivering near-seamless AC to your appliances. This quick transition helps avoid interruptions during cooking, climate control, or tool startup.
- Automatic transfer between 12V battery and 120V shore power
- Fast around 12 ms switch time minimizes device flicker
- Supports RVs, trucks, and off-grid setups seeking reliable operation
Pure sine wave for sensitive electronics
The inverter produces a clean, grid-quality sine wave with minimal distortion, reducing buzzing and jitter in laptops, CPAP machines, TVs, and other sensitive gear.
- Safe power for electronics and electronics-heavy devices
- Reduces noise and waveform irregularities
Remote monitoring and robust protection
A 15 ft wired remote LCD controller lets you monitor voltage and status from a distance. The unit includes protection against overload, overheating, short circuits, over-voltage, and low voltage to support reliable mobile use.
12V DC to 120V AC conversion — no battery included
This model functions as a high-capacity power converter: it converts external 12V DC to 120V AC, but does not store energy or charge a battery.
What you get and support
- 1× 3500W 12V Power Inverter
- Battery cables
- User manual
- Backed by 12 months of professional support
- 24/7 customer service for troubleshooting and guidance
Why choose OLTEANP
OLTEANP designs durable, heavy-duty power conversion gear intended for on-road and off-grid adventures. This inverter pairs with reliable customer support and a responsive service team to help you troubleshoot and optimize your setup.
Explore how clean, flexible power can complement your vehicle or cabin life—without overpromising results. The possibilities include powering essential appliances, running tools for a weekend project, or maintaining comfort during outages.
FAQ
Q: What devices can I power with the OLTEANP inverter?
A: It provides 3500W continuous and 7000W peak, suitable for refrigerators, microwaves, tools, and typical RV loads.
Q: Does the package include a battery or charging features?
A: No battery is included; it converts 12V DC from an external source to 120V AC and can auto-switch to shore power when available.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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- £396.89
- £396.89
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- £396.89
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- £396.89
- £396.89
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- £396.89
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