{"product_id":"relion-battery-rb52-relion-lithium-battery-group-31-12v-52ah-marine-deep-cycle","title":"Relion Battery RB52 RELiON Lithium Battery Group 31 12V 52Ah Marine Deep Cycle","description":"\u003cp\u003eThis new RELiON Legacy Series Lithium Battery RB52 is a compact 12-volt, Group 31 lithium iron phosphate (LiFePO₄) deep cycle battery designed for marine, RV, solar, and mobile power applications where space efficiency and reliable performance are critical. Offering 52 amp hours of capacity in a smaller footprint, this battery is ideal for users who need dependable lithium power without the size of a full-capacity Group 31 battery.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBuilt with a durable ABS enclosure and an integrated Battery Management System (BMS), the RB52 provides safe operation, fast charging, and long cycle life with zero maintenance. Its high efficiency and lightweight construction make it a practical replacement for smaller AGM, GEL, or lead-acid batteries while delivering superior usable energy.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e RB52\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Legacy Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCI Group Number:\u003c\/strong\u003e 31\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Marine Deep Cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrolyte Style:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO₄)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp Hour Rating:\u003c\/strong\u003e 52 AH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Cranking Amps (CCA):\u003c\/strong\u003e 100 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCranking Amps:\u003c\/strong\u003e 50 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReserve Capacity:\u003c\/strong\u003e 120 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Location:\u003c\/strong\u003e M8 Threaded Stud Top Terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e ABS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.8 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.5 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6.8 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Rated:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversality:\u003c\/strong\u003e Fully Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSafe and stable LiFePO₄ lithium chemistry for long-term reliability\u003c\/li\u003e\n\u003cli\u003eIntegrated Battery Management System (BMS) ensures protection and accurate state-of-charge monitoring\u003c\/li\u003e\n\u003cli\u003eUltra-fast charging and high-efficiency discharge performance\u003c\/li\u003e\n\u003cli\u003eUp to 99% efficiency for maximum usable power\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight design ideal for space-limited installations\u003c\/li\u003e\n\u003cli\u003eMaintenance-free operation with no watering or corrosion\u003c\/li\u003e\n\u003cli\u003eDurable ABS enclosure for harsh marine and mobile environments\u003c\/li\u003e\n\u003cli\u003eCapable of charging in temperatures from -20°C to 45°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMarine deep cycle power systems\u003c\/li\u003e\n\u003cli\u003eRV and camper battery setups\u003c\/li\u003e\n\u003cli\u003eSolar energy storage\u003c\/li\u003e\n\u003cli\u003eOff-grid and mobile power solutions\u003c\/li\u003e\n\u003cli\u003eReplacement for small-format lead-acid batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLimited 10-Year Product Warranty\u003c\/li\u003e\n\u003cli\u003e3-Year Free Replacement Warranty\u003c\/li\u003e\n\u003cli\u003eNon-Returnable Item\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Relion Battery","offers":[{"title":"Default Title","offer_id":48298258038990,"sku":"06-8338","price":774.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_7_d559fd23-fb6d-4d15-8a59-31d29386c6c3.png?v=1787073406","url":"https:\/\/newrvparts.com\/products\/relion-battery-rb52-relion-lithium-battery-group-31-12v-52ah-marine-deep-cycle","provider":"New RV Parts","version":"1.0","type":"link"}