--- product_id: 51254642 title: "RING 500W Power Source Compact Inverter With USB - Ideal For Charging Smartphones & Tablets" brand: "ring" price: "£59.17" currency: GBP in_stock: true reviews_count: 8 category: "Ring" url: https://www.desertcart.co.uk/products/51254642-ring-500w-power-source-compact-inverter-with-usb-ideal-charging store_origin: GB region: United Kingdom --- # 500W peak power output 2A USB charging port 12V DC to 230V AC conversion RING 500W Power Source Compact Inverter With USB - Ideal For Charging Smartphones & Tablets **Brand:** ring **Price:** £59.17 **Availability:** ✅ In Stock ## Summary > 🔋 Stay charged, stay connected — power up your lifestyle anywhere! ## Quick Answers - **What is this?** RING 500W Power Source Compact Inverter With USB - Ideal For Charging Smartphones & Tablets by ring - **How much does it cost?** £59.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/51254642-ring-500w-power-source-compact-inverter-with-usb-ideal-charging) ## Best For - ring enthusiasts ## Why This Product - Trusted ring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Your Journey:** Reliable 500W inverter converts your vehicle’s 12V DC into 230V AC for seamless device charging on the go. - • **Compact & Travel-Ready:** Lightweight, durable ABS casing fits perfectly in your car, making it the ultimate road trip essential. - • **Safety & Stability First:** Built-in 70A fuse and modified sine wave output deliver stable, secure power for your sensitive electronics. - • **Multi-Device Charging Hub:** Integrated USB port lets you power smartphones, tablets, and laptops simultaneously without missing a beat. - • **Versatile Vehicle Compatibility:** Designed to work efficiently with any vehicle’s power system, ensuring you stay connected anywhere. ## Overview The Ring 500W Power Source Compact Inverter transforms your vehicle’s 12V DC into 230V AC, delivering up to 500 watts of power with a modified sine wave output. Featuring a 2A USB port and a compact, durable design, it’s perfect for charging multiple devices like smartphones, tablets, and laptops on the go. Equipped with a 70A internal fuse and supplied with battery clips, this inverter is a versatile and reliable power solution for road trips, camping, and everyday use. ## Description Product Description Stay powered up with the Ring Automotive 500W Powersource Inverter. This versatile inverter converts 12V DC to 230V AC, providing a reliable power source for various devices. The included USB port allows you to charge your electronics directly, adding convenience to your power setup. Its compact and durable design makes it an ideal accessory for road trips, camping, and everyday use. Box Contains 1 x Inverter Review: Ver good inverter - I have used inverters before and purchased this because I know Ring have good reputation, It works well but 500w is a bit optimistic although it is comfortable with 400watt load , I tested it with 300watt for an hour continuously and no problem. I have a 100watt electric kettle so this is ideal when out not to mention the laptop etc. The only criticism is the plastic case , whereas it is robust enough I do feel an Aluminium casing would be better even if a couple of pounds more and all black construction makes it difficult to locate the socket , I have painted the socket area on mine white. However it works well and I am satisfied I got value for money , as expected well packaged and prompt delivery Review: Great item - Ran it with two teenagers and an 8 year old in the car - I even used a 4-way adapter and it coped with powering two ipads and a laptop for a 3 hour journey. The fan is noisy, and it does get hot so be careful not to obscure the fan outlet. Recommend it. ## Features - SPECIFICATIONS: Voltage: 12V DC Input 230V AC Output, Wattage: 500W, Waveform: Modified Sine Wave, Fuse: 70 A (Internal), Cable Length: 0.8m - UPGRADED POWER: Ideal for charging smartphones & tablets, convert your vehicle's power into a usable energy source - COMPACT DESIGN: The Ring Automotive 500W Inverter is perfect for on-the-go power needs, convenient and efficient adaptor for your car - FEATURES: Equipped with USB ports to charge multiple devices simultaneously, delivering reliable and stable power output - VERSATILE USE: The adaptable design allows the inverter to be used efficiently within any vehicle that has the necessary connection slots - 500w Inverter - 12v DC to 240v AC - Includes 2amp USB - Lighweight durable ABS - Supplied with battery clips ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009QYNIZK | | Best Sellers Rank | 36,738 in Automotive ( See Top 100 in Automotive ) 105 in Power Inverters | | Guaranteed software updates until | unknown | | Item model number | RINVU500 | | Manufacturer | Ring Automotive | | Package Dimensions | 25.9 x 14.4 x 10 cm; 880 g | ## Product Details - **Brand:** RING - **Model name:** RINVU500 - **Power source:** Vehicle DC Power Socket - **Recommended uses for product:** Home, Vehicle - **Wattage:** 500 watts ## Images ![RING 500W Power Source Compact Inverter With USB - Ideal For Charging Smartphones & Tablets - Image 1](https://m.media-amazon.com/images/I/51RkW7kuhsL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ver good inverter *by W***R on 5 April 2015* I have used inverters before and purchased this because I know Ring have good reputation, It works well but 500w is a bit optimistic although it is comfortable with 400watt load , I tested it with 300watt for an hour continuously and no problem. I have a 100watt electric kettle so this is ideal when out not to mention the laptop etc. The only criticism is the plastic case , whereas it is robust enough I do feel an Aluminium casing would be better even if a couple of pounds more and all black construction makes it difficult to locate the socket , I have painted the socket area on mine white. However it works well and I am satisfied I got value for money , as expected well packaged and prompt delivery ### ⭐⭐⭐⭐⭐ Great item *by A***G on 18 November 2013* Ran it with two teenagers and an 8 year old in the car - I even used a 4-way adapter and it coped with powering two ipads and a laptop for a 3 hour journey. The fan is noisy, and it does get hot so be careful not to obscure the fan outlet. Recommend it. ### ⭐ Don't waste your money *by S***Y on 22 June 2015* Fan spins up, but failed to even power an 8 watt low energy light bulb. Pretty hopeless. Also, note that some reviews indicate a metal body and no fan - this is not the case, it is plastic bodied and does have a rather noisy little fan. Thankfully purchased through Amazon so this faulty unit will be returned for a full refund. --- ## 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.co.uk/products/51254642-ring-500w-power-source-compact-inverter-with-usb-ideal-charging](https://www.desertcart.co.uk/products/51254642-ring-500w-power-source-compact-inverter-with-usb-ideal-charging) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*