--- product_id: 99234061 title: "Thor Converter with 3-Stage Charger 12V (45 Amp Converter)" brand: "thor manufacturing" price: "VT9979" currency: VUV in_stock: false reviews_count: 5 url: https://www.desertcart.vu/products/99234061-thor-converter-with-3-stage-charger-12v-45-amp-converter store_origin: VU region: Vanuatu --- # 45A Output 3-Stage Charging Safety Features Thor Converter with 3-Stage Charger 12V (45 Amp Converter) **Brand:** thor manufacturing **Price:** VT9979 **Availability:** ❌ Out of Stock ## Summary > ⚡ Charge Ahead with Confidence! ## Quick Answers - **What is this?** Thor Converter with 3-Stage Charger 12V (45 Amp Converter) by thor manufacturing - **How much does it cost?** VT9979 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/99234061-thor-converter-with-3-stage-charger-12v-45-amp-converter) ## Best For - thor manufacturing enthusiasts ## Why This Product - Trusted thor manufacturing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with reverse polarity, overload, and thermal protection for peace of mind. - • **Versatile Options:** Available in multiple amperage options (15-120A) to suit any project requirement. - • **Power Up Your Projects:** Experience a robust 45 AMPS DC output for all your power needs. - • **Whisper-Quiet Operation:** Temperature-controlled fan cooling keeps noise to a minimum while you work. - • **Smart Charging Technology:** Built-in 3-stage charging ensures optimal battery health and longevity. ## Overview The Thor Converter with 3-Stage Charger delivers a powerful 45 AMPS DC output, ensuring efficient and safe charging for your devices. With advanced safety features and whisper-quiet operation, this converter is designed for professionals who demand reliability and performance. ## Description Three step charging: Fast, standard and trickle. DC output voltage: Approximately 13.6 V to 14.4 (DC). Output voltage tolerance: + or - 0.7%. Output Voltage: Approximately >13.4 V (DC). Maximum power output: Continuous 600 Watts. Input voltage range: 105 to 135 AC. Input voltage frequency: 47 to 63. Maximum AC current: 108 VAC 6 Amps. Typical efficiency: 85%. Max inrush current: Single cycle 40 Amps. Short circuit protection. 100% overload protection. Line regulation: 100 mV rms. Load regulation: <1.0%. Fan control: Proportional. Thermal protection. Working temperature: 0 to 45 C. Storage temperature: 20 to 80 C. Withstand voltage: 1240V @ leads. Warranty: Two years. 9.15 in. L x 6.3 in. W x 6.25 in. H (7 lbs.). A fast charge to bring a good, drained battery back up to full voltage rapidly (\"Boost\"). A standard charge to bring the battery up to a full charge at a safe rate to prolong the life of the battery and provide power to run 12V lighting and appliances in the vehicle/device (\"Normal\"). A trickle charge to keep the battery fresh during times of load inactivity (\"Storage\"). The charger automatically changes modes to accommodate changes in conditions. ## Features - 45 AMPS DC OUTPUT - 2 year warranty - Built-in 3 Stage charging and fixed single output modes - Reverse Polarity, Overload and Thermal protection, Temperature controlled Quiet fan cooling - THOR THC Series also available in 15, 35, 45, 55, 60, 75, 85, 100, 120 Amps ## Images ![Thor Converter with 3-Stage Charger 12V (45 Amp Converter) - Image 1](https://m.media-amazon.com/images/I/819rkOBHqEL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect fit for my rv. *by L***Y on Reviewed in the United States on June 14, 2021* I like this converter because it is very quiet. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good product *by G***G on Reviewed in the United States on March 5, 2021* So far fulfills all my needs ### ⭐⭐⭐ 3.0 out of 5 stars Powerful output for 15A rated *by M*** on Reviewed in the United States on December 28, 2021* The attached photos show well in excess of 15A output. I expected 15 Amps give or take and had connected it to my 12V fuse box with a 20A fuse which immediately blew. That’s when I got the meter out. The first photo was shortly after putting in a 30A fuse (which soon blew; fuse box is 100A rated so I put in a 40A fuse) and the second photo was after twenty-five minutes or so. Very high output!Although I can’t imagine a defect that would double output, I’m not sure how I feel about that discrepancy from the label. Is it just really really good? Or some defect inside?I bought this for my fully off-grid 23’ Dutch Craft camper I’ve outfitted with additional insulation for 4 season use. The northeast at 44.75 Latitude provides shorter sunlight and often- many cloudy days in row in winter. Not as much solar! My system is a bit less than able now that I’m running the furnace 24/7.I needed a little extra volts. I could run a generator- or! run some wire quite a long distance over to my friend’s barn that recently got grid power.This unit seemed perfect for that. I don’t need a lot of extra and both the 15A rating and the price were acceptable. At 120V input it should barely use ~200W and I only needed 50W to occasionally 120W or so. Though on sunny days the solar and batteries alone are more than enough ‘til midnight or later.The unit seems robust enough to do the job. It looks like quality should look to me.The fan is not variable speed. It’s not loud; it just can’t be called quiet. It took a while running every light and fan to get the fan to come on. Some may not mind the fan. To me it’s tolerable but just barely.Overall I think it’s a good product out of the box. Of course I can’t say longterm. It performed well as a charger/power supply even with a 700W load. It does get warm after a while and the fan does cycle on and off.120V input current was 2.9/3A (~360W) with 14.2V and ~12 amps output (170W) measured. Which surprised me: that’s only like 50% efficient! So extrapolation says that at 32A output (460W, 14.4V) the 120V input would have been 975W at a touch over 8A.I wasn’t expecting consumption to be anywhere near that high. Expected 400W tops. Since I was planning to automatically switch the charger with a high/low voltage controller relay that’s rated for 10A/125V high I’m not sure I want to use this device. Clearly it can make the power advertised as it put out 230% of rated, but can I trust it on a 10A switch?All in all it seems like a decent unit. Just not sure it’s decent for my application. --- ## 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/99234061-thor-converter-with-3-stage-charger-12v-45-amp-converter](https://www.desertcart.vu/products/99234061-thor-converter-with-3-stage-charger-12v-45-amp-converter) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*