--- product_id: 72319042 title: "Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker" brand: "roadmaster" price: "£48.13" currency: GBP in_stock: true reviews_count: 10 category: "Roadmaster" url: https://www.desertcart.co.uk/products/72319042-roadmaster-156-25-towed-car-charge-line-kit-provides-efficient store_origin: GB region: United Kingdom --- # 15A constant current Prevents slow battery drain Self-resetting thermal breaker Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker **Brand:** roadmaster **Price:** £48.13 **Availability:** ✅ In Stock ## Summary > ⚡ Stay charged, stay unstoppable — the ultimate tow-time power boost! ## Quick Answers - **What is this?** Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker by roadmaster - **How much does it cost?** £48.13 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/72319042-roadmaster-156-25-towed-car-charge-line-kit-provides-efficient) ## Best For - roadmaster enthusiasts ## Why This Product - Trusted roadmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety That Resets Itself:** Thermal circuit breaker automatically resets, eliminating fuse hunts and downtime. - • **Engineered for Modern Rides:** Specifically designed to tackle slow battery drain in late-model vehicles—stay ahead of the curve. - • **Keep Your Battery Road-Ready:** Delivers a steady 15 amps to maintain charge during towing, so your vehicle never misses a beat. - • **Smart Charging, No Overcharge:** Advanced tech ensures a safe, constant maintenance charge that extends battery lifespan. - • **Pro-Grade Installation Kit Included:** Complete with split loom, 14-gauge wire, hardware, and clear instructions for hassle-free setup. ## Overview The Roadmaster 156-25 Towed Car Charge Line Kit delivers a reliable 15-amp maintenance charge to prevent battery drain in modern vehicles during towing. Featuring a self-resetting thermal breaker for safety and a professional-grade installation kit, it ensures your battery stays healthy and ready without risk of overcharging. ## Description Product description Made in the USA Proudly made in the USA, Roadmaster is committed to delivering premium products that stand the test of time, crafted with precision and care by skilled American craftsmen. Roadmaster's dedication to quality ensures that each item is not only durable but also embodies craftsmanship and reliability that you expect. With an unwavering focus on excellence, Roadmaster continues to provide products that reflect the strength of American manufacturing. Iconic Innovation Roadmaster's iconic innovation is a testament to their unwavering commitment to quality, ensuring that every product is meticulously crafted with your safety and convenience as the top priority. By blending advanced technology with user-friendly designs, Roadmaster creates solutions that not only meet rigorous safety standards but also enhance your overall experience. Whether it's through robust construction or intuitive features, you can trust that Roadmaster is dedicated to providing reliable and practical products that cater to your needs on the road. Made Strong & Built to Last Roadmaster's products are designed with durability and strength in mind, ensuring they can withstand the test of time and perform exceptionally well under various conditions. Crafted for ease of use, these products not only offer outstanding reliability but also promise a long-lasting experience that customers can depend on for many years to come. Whether you're heading out on a road trip or tackling a tough task, Roadmaster's commitment to quality translates into innovative solutions that enhance your experience and give you peace of mind. Over 50 Years Family Owned & Operated For over 50 years, Roadmaster has been a family-owned and operated business dedicated to producing superior products rooted in strong familial values. You can trust Roadmaster to have your back, delivering quality and innovation that exceeds expectations while honoring a legacy of excellence. Towed Car Charge Line Kit Elevate your towing experience with the Roadmaster Towed Car Charge Line Kit. Designed to combat the persistent battery drain that occurs in some late model vehicles while being towed, this innovative kit supplies a safe and reliable 15-amp charge to keep your battery topped up. Equipped with a thermal breaker that automatically resets itself, this kit protects your vehicle from overcharging and eliminates the need for blown fuse detection. The included split loom wiring adds a professional finish and safeguards against damage, making this kit the perfect solution for a stress-free towing experience. Please note: This kit cannot function unless the motorhome also has a charge line kit. Kit Specifications Simplifying Life and Prioritizing You By designing products that are straightforward and user-friendly, Roadmaster enables customers to effortlessly enjoy their experiences without unnecessary complexities, allowing you more time to focus on what truly matters in your journey. Review: Charge line for 2012 CRV - Was easy to install. Does not keep battery charged on long trip. Recommend auxiliary off/on switch to turn off auxiliary electrical devises in towed vehicle in addition. Review: Charge line - Works great ## Features - Reliable Battery Maintenance: Supplies up to 15 amps of current while towing, ensuring your vehicle's battery stays charged and ready for use - Designed for Modern Vehicles: Specifically created to combat the slow battery drain issues found in late model vehicles during towing - Smart Charging Technology: Provides a constant maintenance charge without risking overcharging, thereby extending the overall battery life - Safety First: Features a thermal breaker that automatically resets if blown, eliminating the hassle of hunting for a blown fuse - Professional Installation Kit: Comes with split loom for wire protection and a complete installation kit including 14 gauge wire, wiring hardware, and detailed instructions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01EXKV97A | | Best Sellers Rank | #183,478 in Automotive ( See Top 100 in Automotive ) #361 in Towing Hitch Wiring | | Brand | Roadmaster | | Customer Reviews | 4.4 4.4 out of 5 stars (123) | | Date First Available | March 27, 2016 | | Is Discontinued By Manufacturer | No | | Item Weight | 7.8 ounces | | Item model number | 15625 | | Manufacturer | Roadmaster, Inc. | | Manufacturer Part Number | 15625 | | Model | 15625 | | Product Dimensions | 6 x 6 x 6 inches | ## Images ![Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker - Image 1](https://m.media-amazon.com/images/I/71XBmuK2QcL.jpg) ![Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker - Image 2](https://m.media-amazon.com/images/I/61sf2ZZnffL.jpg) ![Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker - Image 3](https://m.media-amazon.com/images/I/71t0KVnowAL.jpg) ![Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker - Image 4](https://m.media-amazon.com/images/I/71kolWJlXTL.jpg) ![Roadmaster 156-25 Towed Car Charge Line Kit | Provides Efficient Battery Maintenance | Universal Compatibility | Self-Resetting Thermal Circuit Breaker - Image 5](https://m.media-amazon.com/images/I/71NksDt7HAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Charge line for 2012 CRV *by M***B on May 9, 2023* Was easy to install. Does not keep battery charged on long trip. Recommend auxiliary off/on switch to turn off auxiliary electrical devises in towed vehicle in addition. ### ⭐⭐⭐⭐⭐ Charge line *by D***H on May 14, 2026* Works great ### ⭐⭐⭐⭐⭐ Charging battery *by O***Y on May 15, 2024* Easy to install --- ## 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/72319042-roadmaster-156-25-towed-car-charge-line-kit-provides-efficient](https://www.desertcart.co.uk/products/72319042-roadmaster-156-25-towed-car-charge-line-kit-provides-efficient) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-14*