{"product_id":"curt-rvibrake-52204-towed-battery-charger-plus-for-flat-towing-12v-regulated-charging-led-voltage-indicator","title":"CURT RVibrake 52204 Towed Battery Charger Plus for Flat Towing — 12V Regulated Charging \u0026 LED Voltage Indicator","description":"\u003cp\u003e\u003cstrong\u003eCURT 52204 RVibrake Towed Battery Charger Plus is an inline 12V charging device that prevents battery drain on a flat-towed vehicle and provides real-time LED voltage feedback.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTowing a vehicle behind an RV can silently deplete its battery due to parasitic draws from onboard electronics. The CURT RVibrake Towed Battery Charger Plus is designed to keep a towed vehicle’s 12V battery topped up during travel, while offering multi-color LEDs and built-in protection to reduce installation errors and electrical risk. It pairs easily with existing flat-tow wiring to give drivers confidence that their vehicle will start when they arrive.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the RVibrake charger stop battery drain while towing?\u003c\/h3\u003e\n\n\u003cp\u003eThe unit routes charging current from the RV to the towed vehicle while monitoring voltage to prevent over- or under-charging. Its internal design prevents the small, continuous draws from draining the battery during long hauls, maintaining sufficient reserve for starting and accessories.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers regulated 12V charging to the towed battery during travel\u003c\/li\u003e\n  \u003cli\u003eOffsets parasitic loads from electronics and alarm systems\u003c\/li\u003e\n  \u003cli\u003eReduces the chance of a dead battery on arrival\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do the multi-color LEDs tell me about charging status?\u003c\/h3\u003e\n\n\u003cp\u003eThe integrated LEDs provide instantaneous visual cues so you can confirm both RV supply and towed battery voltage at a glance. Different colors correspond to defined voltage ranges and charging conditions, helping you verify that power transfer is happening correctly without using a meter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLEDs indicate RV voltage presence and battery charging state\u003c\/li\u003e\n  \u003cli\u003eQuick color feedback helps troubleshoot wiring or voltage issues\u003c\/li\u003e\n  \u003cli\u003eNo separate diagnostic tools required for basic checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the CURT charger compatible with my vehicle and safe to install?\u003c\/h3\u003e\n\n\u003cp\u003eThe 52204 works with all standard 12V lead-acid and maintenance-free batteries commonly found in towed cars and trailers. It includes internal safeguards to reduce the risk of damage from incorrect connections and is suitable for typical flat-tow setups when installed according to instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with all 12V battery types used in passenger vehicles and trailers\u003c\/li\u003e\n  \u003cli\u003eBuilt-in protection limits risk from common installation mistakes\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer wiring guidance for safe, reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and long-term reliability can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eCURT backs the RVibrake Towed Battery Charger Plus with a limited lifetime warranty, reflecting confidence in its electrical components and design. Routine inspections of wiring and connectors will help ensure consistent performance for many towing seasons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLimited lifetime warranty for added ownership reassurance\u003c\/li\u003e\n  \u003cli\u003eDurable design intended for repeated towing use\u003c\/li\u003e\n  \u003cli\u003ePeriodic connector checks recommended to maintain reliable charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: RV owners who flat-tow cars, truck campers who haul trailers, and anyone who wants to avoid finding a drained battery at the end of a trip will benefit from the CURT 52204 RVibrake Towed Battery Charger Plus. It’s particularly useful for frequent travelers and those with vehicles that draw current while parked or in transit, offering simple visual monitoring and protective circuitry to make flat towing less stressful.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this charger work with my car’s AGM or gel battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CURT 52204 is compatible with all standard 12V battery types, including AGM and gel, when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the RVibrake charger myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users can install it following the instructions, but consult a pro if unsure about vehicle wiring to avoid electrical issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":67585580662969,"sku":"B0FLFC83PM","price":304.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/curt-52204-front-view.jpg?v=1790472606","url":"https:\/\/redleafauto.ca\/products\/curt-rvibrake-52204-towed-battery-charger-plus-for-flat-towing-12v-regulated-charging-led-voltage-indicator","provider":"Redleaf Auto","version":"1.0","type":"link"}