--- product_id: 215208370 title: "Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection" brand: "ekylin" price: "HK$870" currency: HKD in_stock: true reviews_count: 9 category: "Ekylin" url: https://www.desertcart.hk/products/215208370-car-voltage-stabilizer-dc-12v-regulator-12v-surge-protector-144w store_origin: HK region: Hong Kong --- # 144W max power output IP67 waterproof & weatherproof 12A max current at 12V DC Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection **Brand:** ekylin **Price:** HK$870 **Availability:** ✅ In Stock ## Summary > ⚡ Stay Powered, Stay Protected — The Ultimate Voltage Stabilizer for the Modern Road Warrior ## Quick Answers - **What is this?** Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection by ekylin - **How much does it cost?** HK$870 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/215208370-car-voltage-stabilizer-dc-12v-regulator-12v-surge-protector-144w) ## Best For - ekylin enthusiasts ## Why This Product - Trusted ekylin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Stability:** Delivers a robust 144W output with 12A current to keep your vehicle and solar systems running flawlessly. - • **Weatherproof Warrior:** IP67-rated waterproof design ensures peak performance rain or shine—never worry about outdoor exposure again. - • **Multi-Device Guardian:** Protects a wide range of 12V electronics—from GPS and car audio to solar panels and LCD displays—against surges and voltage spikes. - • **Peace of Mind Warranty:** Backed by a 2-year unconditional replacement and responsive customer support to keep you covered. - • **Ultra-Efficient Conversion:** Boasts over 96% power conversion efficiency, maximizing energy use and minimizing waste. ## Overview The EKYLIN 12V DC Voltage Stabilizer is a heavy-duty 144W surge protector designed for cars, trucks, boats, and solar systems. Featuring IP67 waterproofing, over 96% efficiency, and multiple safety protections including overcurrent and overtemperature cutoffs, it ensures stable power delivery to sensitive 12V electronics. Compact and durable, it’s engineered for harsh environments and backed by a 2-year warranty, making it an essential upgrade for professionals demanding reliable energy management on the go. ## Description Solar voltage stabilizer , DC 12V Car Battery Voltage Stabilizer 12A 144W The import high heat conduction organic silica gel filling and sealing technology, and compatible with multiple automatic protection function, overcurrent, short circuit, overtemperature, waterproof, moistureproof, widely used on Bus, CMB, large trucks, motor, GPS navigation, solar power, photovoltaic energy, bus display, taxi advertising screen, car audio, LCD TV, LED, intercom and monitoring system. DC Voltage Regulator Safety Instructional Manual 1. The load connected to the output end of the power regulator should not be more than MAX LISTED LOAD POWER, any higher rated load will cause damage to the power regulator. 2. Can not used long time by the MAX. LISTED LOAD POWER. 3. Please connect the converter and your device according to the wiring diagram provided. Features: -IP67 Protection grade, waterproof and anti-shock protection. -More than 96% power conversion efficiency. -Si-Fe Cores magnetic loop, high temperature resistance and super stability. 12V DC Regulator Specifications: Material: Plastic, Electronic Parts Input: DC 12V(10V - 36V) Output: DC 12V 12A 144W Conversion Efficiency: More Than 96% Overtemperature Protection: 150℃ Waterproof Grade: IP67 Connection Wire Length: 12cm(4.7 inches) Mounting Hole Diameter: 5mm(0.2 inch) Mounting Hole Distance: 65mm(2.56 inches) Body Size: 74mm x 74mm x 31mm(L*W*H) Net Weight: 264g 12V Regulator Connection: Input: red(+) black(-) Output: yellow(+) black(-) Protection: input transient high voltage protection, output over-current protection, chip over-temperature protection. (please note that there is no input short circuit protection and reversed connection protection, please connect wires correctly, or the power may be burnt) Review: It has safety cut out - Did not read the instruction fully. It has an overload safety. WOW, nice. Pity they do not make a 25amp version.which is what I need for my security cameras & monitor. Works great, on close to overload it starts to flicker. Review: To be trusted, - Not used it yet, still building campervan however everything looks fine ## Features - [12V DC Voltage Regulator] Heavy Duty DC 12V voltage stabilizer accept DC 10-36V input, DC 12V output. Max Current: 12A. High Power: 144W, voltage regulator 12v usually for car battery auto truck vehicle boat motor solar system protection. - [Secure Your Devices] 12V surge protector protect your 12V electronics from the voltage unstability or peak surge. This power regulator is widely used on Bus, CMB, large trucks, motor, GPS navigation, solar power, photovoltaic energy, bus display, taxi advertising screen, car audio, LCD TV, LED, intercom and monitoring system. - [IP67 Waterproof Grade] This 12V DC stabilizer adopted Heat conduction organic silica gel filling and sealing technology to make it can be used outdoors withstanding heavy rains or other bad weathers. - [12V Regulator Specifications] Car regulator Input: DC 12V(10V - 36V); Output: DC 12V 12A 144W; Conversion Efficiency: More Than 96%; Overtemperature Protection: 150℃; Connection Wire Length: 12cm/4.7 inch; Mounting Hole Diameter: 5mm/0.2 inch; Mounting Hole Distance: 65mm/2.56 inch; Body Size: 74mm x 74mm x 31mm(L*W*H); Net Weight: 264g. - [Always Stand Behind] Best After-sale Service. DOA or within 30 days free money back, or unconditional replacement within 2 Year. You could contact us anytime with any problem, we will try our best to solve the problem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BRN3R5Y | | Antenna Location | Car, Truck, Boat, Solar System | | Battery Capacity | 12 Amp Hours | | Battery capacity | 12 Amp Hours | | Best Sellers Rank | 65,408 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,082 in International Power Adapters | | Box Contents | [1 x 12V to 12V DC Voltage Stabilizer Regulator Converter 12A 144W] | | Brand | EKYLIN | | Brand Name | EKYLIN | | Colour | 4A 48W | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 194 Reviews | | EU Spare Part Availability Duration | 2 Years | | Electrical Output Waveform | Modified Sine Wave | | Energy Specifications Standard | IP67 | | Input Voltage | 36 Volts (DC) | | Inverter Capacity Volt-Amp | 144 | | Item Dimensions L x W x H | 7.4L x 7.4W x 3.1H centimetres | | Manufacturer | EKYLIN | | Manufacturer Part Number | 12T12-12A | | Model Name | 12V-CC-144W | | Model Number | 12V-CC-144W | | Model name | 12V-CC-144W | | Number of Outlets | 1 | | Output Power | 144 Watts | | Output Voltage | 12 Volts (DC) | | Peak Output Power Watts | 144 | | Power Source | Battery Powered | | Power source | Battery Powered | | Recommended uses for product | Car, Truck, Boat, Solar System | | Standby Power Shutoff | More than 96% | | Wattage | 144 watts | ## Product Details - **Battery capacity:** 12 Amp Hours - **Brand:** EKYLIN - **Power source:** Battery Powered - **Recommended uses for product:** Car, Truck, Boat, Solar System - **Wattage:** 144 watts ## Images ![Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection - Image 1](https://m.media-amazon.com/images/I/515B-d1WeGL.jpg) ![Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection - Image 2](https://m.media-amazon.com/images/I/51scMXSmEAL.jpg) ![Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection - Image 3](https://m.media-amazon.com/images/I/61CBVObqW9L.jpg) ![Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection - Image 4](https://m.media-amazon.com/images/I/71spBXrlnrL.jpg) ![Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection - Image 5](https://m.media-amazon.com/images/I/61uIrwphySL.jpg) ## Questions & Answers **Q: My backup camera occasionally receives less than 12v, would this be a good way to stabilize that even if it's sometimes less than 12v?** A: Yes, as long as this unit has enough current, it will generate solid 12v to stabilize it. **Q: 20 Guage wire? Isn't that rated for less than 12A?** A: 144 watts / 12 volts = 12 amps. Anyway, the wire is not 20 gauge but near 12 or 14 awg which is fine for 15 or 20 amps. **Q: How to install this on a car** A: 12V Regulator Connection:Input: red(+) black(-)Output: yellow(+) black(-)Protection: input transient high voltage protection, output over-current protection, chip over-temperature protection.(please note that there is no input short circuit protection and reversed connection protection, please connect wires correctly, or the power may be burnt) **Q: Can this be used to stabilize my power into a convertor on a solar LifePo system using 24 volt into 110 v convertor?** A: Not in the slightest. First of all, your "converter" is actually an inverter: it inverts from DC into AC at 120v. The 110 nomenclature has to do with the voltage drop associated with the wire run from the transformer to your home. The wattage (amperage times voltage) supplied by this unit is too small to power an inverter. You need a dedicated 24v inverter to run from a 24v battery/bank or a voltage regulator (different from a stabilizer) that can handle high amperage. Unfortunately these typically range from $800-$4,000 or so (not counting liars on Amazon) and you're far better off getting a quality 24v inverter. It's definitely inconvenient, but it's a matter of the sizes of wires required to dissipate heat and handle the higher current (amperage) values. Good luck and hopefully this helps somebody. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It has safety cut out *by A***. on 21 April 2024* Did not read the instruction fully. It has an overload safety. WOW, nice. Pity they do not make a 25amp version.which is what I need for my security cameras & monitor. Works great, on close to overload it starts to flicker. ### ⭐⭐⭐⭐⭐ To be trusted, *by B***S on 16 December 2022* Not used it yet, still building campervan however everything looks fine ### ⭐⭐⭐⭐⭐ Voltage stabilizer *by L***T on 12 October 2021* Well made simple and clear connections, useful mounting holes allowing convenient mounting options. ## Frequently Bought Together - Car Voltage Stabilizer, DC 12V Regulator 12V Surge Protector 144W Heavy Duty for Car Battery Auto Truck Vehicle Boat Motor Solar System Protection (DC 10-36V Input, DC 12V Output) - Multi Ports USB Car Charger, 96W 6 Port QC3.0 Fast Adapter Multiple Ports, with Four Quick Charge 3.0 Port, 12V-24V Multi Device Cigarette Lighter for Smart Phone & Tablets Charging - 20Pcs Amass XT60 Bullet Connector XT60h Plug Male Female Cover Sheath for RC Car Battery ESC Charger Lead --- ## 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.hk/products/215208370-car-voltage-stabilizer-dc-12v-regulator-12v-surge-protector-144w](https://www.desertcart.hk/products/215208370-car-voltage-stabilizer-dc-12v-regulator-12v-surge-protector-144w) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-28*