{"product_id":"alpha-3-pro-12v-314ah-lifepo4-battery","title":"Rich Solar 3 PRO | 12V 314Ah LiFePO4 Battery | 8,000+ Cycles | Built-in Heater \u0026 Bluetooth | Lithium Battery for RV, Off-Grid, Cabin \u0026 Backup Power - RS-B123SP","description":"\u003ch2 data-end=\"39\" data-start=\"0\" data-section-id=\"1ar52my\"\u003eRich Solar 3 PRO | 12V 314Ah LiFePO4 Battery | 8,000+ Cycles | Built-in Heater \u0026amp; Bluetooth | Lithium Battery for RV, Off-Grid, Cabin \u0026amp; Backup Power - RS-B123SP\u003c\/h2\u003e\n\u003ch5 data-end=\"39\" data-start=\"0\" data-section-id=\"1ar52my\"\u003eFeatures\u003c\/h5\u003e\n\u003cp data-end=\"46\" data-start=\"12\" data-section-id=\"1wnd8px\"\u003e\u003cstrong\u003eLong Lifespan \u0026amp; Efficient Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"306\" data-start=\"48\"\u003e\n\u003cli data-end=\"126\" data-start=\"48\" data-section-id=\"727nh6\"\u003eUp to 8,000+ cycles for long-lasting performance and lower ownership cost.\u003c\/li\u003e\n\u003cli data-end=\"215\" data-start=\"127\" data-section-id=\"1yaf736\"\u003e4,019Wh nominal energy with ≤5% monthly self-discharge for efficient energy storage.\u003c\/li\u003e\n\u003cli data-end=\"306\" data-start=\"216\" data-section-id=\"jl38tx\"\u003eMaintenance-free LiFePO₄ chemistry delivers stable, clean, and efficient power output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"343\" data-start=\"313\" data-section-id=\"mbk205\"\u003e\u003cstrong\u003ePremium Safety \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"616\" data-start=\"345\"\u003e\n\u003cli data-end=\"418\" data-start=\"345\" data-section-id=\"p824u\"\u003eGrade A+ LiFePO₄ cells provide superior safety and thermal stability.\u003c\/li\u003e\n\u003cli data-end=\"531\" data-start=\"419\" data-section-id=\"hsaegp\"\u003eAdvanced BMS protects against overcharge, over-discharge, overcurrent, short circuit, and temperature risks.\u003c\/li\u003e\n\u003cli data-end=\"616\" data-start=\"532\" data-section-id=\"1vik3c7\"\u003eUL94 V-0 flame-retardant housing enhances durability and structural reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"653\" data-start=\"623\" data-section-id=\"gmbd77\"\u003e\u003cstrong\u003eExtreme Weather Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"943\" data-start=\"655\"\u003e\n\u003cli data-end=\"732\" data-start=\"655\" data-section-id=\"1orb5l1\"\u003eCharge: 32–131°F | Discharge: -4–140°F for reliable all-season operation.\u003c\/li\u003e\n\u003cli data-end=\"826\" data-start=\"733\" data-section-id=\"qxio6d\"\u003eBuilt-in low-temperature charging protection with automatic recovery for safe winter use.\u003c\/li\u003e\n\u003cli data-end=\"943\" data-start=\"827\" data-section-id=\"8i9nvf\"\u003eIntelligent self-heating activates below 41°F and stops above 50°F for reliable charging in freezing conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"981\" data-start=\"950\" data-section-id=\"yyuikv\"\u003e\u003cstrong\u003eSmart Monitoring \u0026amp; Expansion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1215\" data-start=\"983\"\u003e\n\u003cli data-end=\"1069\" data-start=\"983\" data-section-id=\"11axy3q\"\u003eBluetooth monitoring via the RICH SOLAR App for real-time battery status tracking.\u003c\/li\u003e\n\u003cli data-end=\"1148\" data-start=\"1070\" data-section-id=\"13znl3y\"\u003eSupports up to 4 batteries in parallel (4P) for expandable energy storage.\u003c\/li\u003e\n\u003cli data-end=\"1215\" data-start=\"1149\" data-section-id=\"7f2hfp\"\u003eIdeal for RV, marine, off-grid, and backup power applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNominal Voltage: 12.8V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated Capacity: 314Ah\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNominal Energy: 4019Wh\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCell Chemistry: \u003c\/span\u003e\u003cspan\u003eLiFePO₄ \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCycle Life: 8000+\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eParallel Expansion: \u003c\/span\u003e\u003cspan\u003eUp to 4 units (4P)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal Heating: Yes (100W)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCertifications: \u003c\/span\u003e\u003cspan\u003eFCC, ETL\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cspan\u003eIngress Protection: IP65\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDimensions (L × W × H): \u003c\/span\u003e\u003cspan\u003e20.5 × 10.6 × 8.7 in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNet Weight: \u003c\/span\u003e\u003cspan\u003e71.7 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:a71b6d59-eb45-46f7-a46b-cddaa3244795-3\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:a71b6d59-eb45-46f7-a46b-cddaa3244795-3\" data-turn-id-container=\"request-WEB:a71b6d59-eb45-46f7-a46b-cddaa3244795-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"45b9025e-4961-4190-b456-0f8b8b6cf5e7\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"27\" data-end=\"754\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"qm6men\" data-start=\"27\" data-end=\"125\"\u003eHigh-capacity 12V 314Ah LiFePO4 battery designed for serious off-grid and backup power systems\u003c\/li\u003e\n\u003cli data-section-id=\"ao7tpk\" data-start=\"126\" data-end=\"207\"\u003eLong-life performance with 8,000+ deep cycles for exceptional long-term value\u003c\/li\u003e\n\u003cli data-section-id=\"svaq9d\" data-start=\"208\" data-end=\"289\"\u003eBuilt-in heating system enables safe charging in low-temperature environments\u003c\/li\u003e\n\u003cli data-section-id=\"cxgd51\" data-start=\"290\" data-end=\"388\"\u003eIntegrated Bluetooth monitoring for real-time battery status, health, and performance tracking\u003c\/li\u003e\n\u003cli data-section-id=\"oxt904\" data-start=\"389\" data-end=\"487\"\u003eStable lithium iron phosphate chemistry ensures high safety, thermal stability, and efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"y3vbxh\" data-start=\"488\" data-end=\"569\"\u003eIdeal for RVs, cabins, solar storage, marine systems, and mobile power setups\u003c\/li\u003e\n\u003cli data-section-id=\"1sjh27b\" data-start=\"570\" data-end=\"664\"\u003eHigh usable capacity supports heavy loads like inverters, appliances, and extended runtime\u003c\/li\u003e\n\u003cli data-section-id=\"1n9hadv\" data-start=\"665\" data-end=\"754\" data-is-last-node=\"\"\u003eMaintenance-free design with robust internal Battery Management System (BMS) protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Rich Solar 3 PRO (RS-B123SP)?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Rich Solar 3 PRO is a 12V 314Ah LiFePO₄ lithium battery designed for high-capacity off-grid, RV, marine, and backup power systems, delivering long-lasting and stable energy storage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How much usable energy does the 314Ah battery provide?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It offers approximately 4kWh+ of energy, with most of it safely usable due to LiFePO₄ chemistry and a built-in advanced BMS.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes this battery suitable for off-grid systems?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Its high capacity, deep-cycle design, and stable voltage output make it ideal for solar storage, RV power systems, cabins, and emergency backup setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it include Bluetooth monitoring?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The built-in Bluetooth allows real-time monitoring of voltage, state of charge, temperature, and cycle health via a mobile app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does the Rich Solar 3 PRO support cold weather use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It includes a built-in heater that enables safe charging in low-temperature environments, making it reliable for year-round use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the cycle life of this battery?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is rated for 8,000+ charge cycles, offering a long service life compared to traditional lead-acid batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What protection features are included?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The integrated BMS provides protection against overcharge, over-discharge, over-current, short circuits, and temperature extremes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this battery expandable for larger systems?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It can be combined in parallel (and depending on system design, series configurations) to scale energy storage for larger off-grid setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What systems is the RS-B123SP commonly used in?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is commonly used in RVs, camper vans, boats, solar home systems, and off-grid cabins requiring high-capacity 12V storage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Rich Solar 3 PRO?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It combines large 314Ah capacity, long cycle life, Bluetooth smart monitoring, and built-in heating—making it a durable, intelligent, and high-performance 12V lithium battery for demanding energy systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMonitor battery status regularly via Bluetooth app; check voltage, SOC, temperature, and cycle health to ensure optimal performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep terminals clean, dry, and tightly secured; inspect every 3–6 months for corrosion or loose connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid discharging below the recommended low-voltage cutoff to maximize lifespan and protect the BMS.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure proper charging using a compatible LiFePO4 charger or solar charge controller with correct 12V settings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperate and store within recommended temperature ranges; use the built-in heater function in cold climates before charging below freezing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintain good ventilation and avoid enclosing the battery in airtight compartments without airflow.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck for physical damage, swelling, or abnormal heat during regular inspections and discontinue use if detected.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeriodically verify firmware\/app connectivity and update if manufacturer updates are available.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure battery firmly in place for RV, marine, or mobile applications to prevent vibration damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not parallel or series-connect beyond manufacturer specifications (12V system limits only unless explicitly approved). \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RICH SOLAR","offers":[{"title":"Default Title","offer_id":45715198542015,"sku":"RS-B123SP","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/ALPHA3PRO12.8V300AhLithiumBattery_1.jpg?v=1781103409","url":"https:\/\/www.mybackyardzone.com\/products\/alpha-3-pro-12v-314ah-lifepo4-battery","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}