--- product_id: 67436003 title: "Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W)" brand: "tellunow" price: "VT6496" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/67436003-tellunow-300w-pure-sine-wave-inverter-dc-12v-to-ac store_origin: VU region: Vanuatu --- # 300W continuous / 600W peak power Pure sine wave with double-ring winding tech 1 USB (5V/2.1A) + 2 grounded AC outlets Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) **Brand:** tellunow **Price:** VT6496 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your life seamlessly, wherever you are! ## Quick Answers - **What is this?** Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) by tellunow - **How much does it cost?** VT6496 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/67436003-tellunow-300w-pure-sine-wave-inverter-dc-12v-to-ac) ## Best For - tellunow enthusiasts ## Why This Product - Trusted tellunow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power on the Go:** Compact 300W inverter delivers reliable AC power anywhere, anytime. - • **Smart Safety Alerts:** Built-in buzzer and cooling fan protect against overload, overheating, and voltage issues. - • **Space-Saving Design:** Sleek, portable form factor fits effortlessly in your car or workspace without clutter. - • **Universal Charging Hub:** Simultaneously powers laptops, smartphones, breast pumps, and more with USB + dual AC outlets. - • **Pure Sine Wave Stability:** Advanced double-ring winding ensures ultra-clean, distortion-free power for sensitive electronics. ## Overview The Tellunow 300W Pure Sine Wave Inverter converts 12V DC to stable 220-240V AC power with a peak output of 600W. Featuring 1 USB port (5V/2.1A) and 2 grounded AC outlets, it supports charging multiple devices simultaneously. Its advanced double-ring winding transformer delivers clean, distortion-free power ideal for sensitive electronics. Safety is prioritized with a cooling fan and buzzer alarms for voltage and temperature protection, all packed in a compact, portable design perfect for on-the-go professionals. ## Description Why pure sine wave inverters are safer? for example, Household refrigerator starting power is 2000 w, normal operation power is 200 w, the peak load of 1000 w pure sine wave inverter is 2000 w, can bear the high power of mutation, so as to ensure the normal use. however, if you are using modified sine wave inverter,Its actual peak can not reach the maximum value, which is easy to reduce the service life of the appliance and inverter. Product description: Size:300W Power (1 AC Outlets): 300W Rated, 600W peak Output wave: pure sine wave Nominal input voltage:12VDC Nominal output voltage: 220-240VDV Frequency: 50Hz Use method: 1. The positive and negative poles of the ring wire are connected to the inverter 2. must tighten the terminal 3. the positive and negative ring line is properly connected to the battery 4. connect the device 5. open the inverter switch Note: The inverter switch must be switched off before connecting the inverter. The inverter voltage must be the same as the battery voltage, the inverter voltage is DC12V, then the battery voltage must also be 12V, otherwise the inverter will not work or be damaged. ## Features - 【300W Car Power Inverter】: SIZE: 170*95*55CM, Built-in 1 USB ports and 1 AC outlets. 1 USB ports can charge most phones and tablets simultaneously (Total 5V/2.1A), while 2 grounded AC outlets is great for charging laptop, breast pump, nebulizer, game console, kindle, TV, DVD players, lights, iPad, and other electronic devices. - 【Portable and powerful】: Small design for space-saving and easy storage, this handy power inverter instantly converts 300 watts continuous DC to AC power and even up to 600 watts of peak power for you to use anywhere, anytime - 【More Stable and Durable】: Double-ring winding output large inductance greatly reduces the distortion rate of pure sine wave waveform. The use of high-frequency pure copper tape winding transformers, more stable and durable than the use of traditional copper transformers. - 【Buzzer Alarm】: Safe to use, the built-in cooling fan helps reduce heat, When the inverter's protection functions such as high-voltage, low-voltage, high-temperature, and overload are activated, the buzzer will start the alarm and use it more safely and securely. - 【Why Choose us】: As can be seen from the figure, the wave line of pure sine wave inverter is better than that of the modified sine wave inverter.It has more reliable load power, as well as stable load change, to ensure the normal use of the inverter, to provide stable power for electrical appliances. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Tellunow | | Brand | Tellunow | | Package Dimensions | 21.08 x 13.21 x 6.35 cm; 820 g | | Batteries | 1 12V batteries required. | | Manufacturer reference | 1 | | Manufacturer part number | 1 | | Wattage | 600 watts | | Item Weight | 820 g | ## Product Details - **Brand:** Tellunow - **Power source:** Battery Powered - **Wattage:** 600 watts - **Colour:** 300W - **Input voltage:** 12 Volts ## Images ![Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) - Image 1](https://m.media-amazon.com/images/I/71N-BqDImmL.jpg) ![Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) - Image 2](https://m.media-amazon.com/images/I/71Oy8aifEsL.jpg) ![Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) - Image 3](https://m.media-amazon.com/images/I/61eqZaMCJLL.jpg) ![Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) - Image 4](https://m.media-amazon.com/images/I/61FLwqqtWUL.jpg) ![Tellunow 300W Pure Sine Wave Inverter DC 12V to AC 220V-240V Power Inverter, High Efficient Dc Power Inverters for Smartphones, Tablet, Laptop, Breast pump, Nebulizer and More (Peak 600W) - Image 5](https://m.media-amazon.com/images/I/61kNGQuRb4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job and does it well! *by D***M on 8 January 2019* I have this hooked up to a car battery in the garage as I have no main power. It's quite happily powering a light that requires pure sine, and so far, has not missed a beat! ### ⭐⭐⭐⭐⭐ Would recommend *by A***R on 27 October 2018* So far so good! Purchased to run an electric blanket in my camper van, works with out issue. Would happily recommend product and the seller. ### ⭐ Very poor quality *by S***. on 24 January 2019* Very poor quality we bought it for one of our trucks and blown acter week of use we tried to contact seller regarding the issues never heard anythinh back wont use again . --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/67436003-tellunow-300w-pure-sine-wave-inverter-dc-12v-to-ac](https://www.desertcart.vu/products/67436003-tellunow-300w-pure-sine-wave-inverter-dc-12v-to-ac) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*