{"product_id":"epoch-12v-120ah-group-27-cranking-deep-cycle-lithium-battery-dual-purpose","title":"Epoch 12V 120Ah - Group 27 - Cranking \u0026 Deep Cycle Lithium Battery (Dual Purpose) - DP12120H","description":"\u003ch2\u003eEpoch 12V 120Ah - Group 27 - Cranking \u0026amp; Deep Cycle Lithium Battery (Dual Purpose) - DP12120H\u003c\/h2\u003e\n\u003cp\u003eThe Epoch DP12120H 12V 120Ah Lithium Battery is a premium dual-purpose LiFePO4 battery engineered to deliver both powerful engine starting performance and long-lasting deep-cycle energy storage. Designed for marine, RV, overland, and off-grid applications, it combines high cranking power with dependable all-day battery capacity in a compact Group 27 footprint. It features an advanced Smart Battery Management System (BMS), integrated Bluetooth monitoring, and internal heating technology for reliable operation in cold-weather conditions. With over 6,000 life cycles, IP67 waterproof protection, and maintenance-free operation, this battery provides exceptional durability and performance compared to traditional lead-acid batteries. weather and demanding environments\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEpoch 12V 120Ah - LiFePO4 Chemistry\u003c\/li\u003e\n\u003cli\u003eCranking Starter Battery ~ 1100 CCA ~ Compatible with all outboard motors up to 350hp\u003c\/li\u003e\n\u003cli\u003eCranking Battery - 800A @ 10s (SOC\u0026gt;60%), 800A @ 5s (SOC\u0026lt;60%), 600A @ 10s\u003c\/li\u003e\n\u003cli\u003eAdjustable High Voltage Cutoff via Epoch Pro App - 14.6V to 15.4V\u003c\/li\u003e\n\u003cli\u003ePeak charge acceptance 165A max for one minute\u003c\/li\u003e\n\u003cli\u003eDeep Cycle Battery -150A Max Continuous Discharge\u003c\/li\u003e\n\u003cli\u003eHEATED - Internal heating allows for charging in sub-zero conditions\u003c\/li\u003e\n\u003cli\u003eBLUETOOTH - iOS and Android Apps\u003c\/li\u003e\n\u003cli\u003eBLUETOOTH - Over the air Firmware update via the app \u003c\/li\u003e\n\u003cli\u003eVictron Comms - CANBus entire string of batteries to Victron Cerbo GX\u003c\/li\u003e\n\u003cli\u003eClosed Loop Communications\u003c\/li\u003e\n\u003cli\u003eExternal Battery Gauge - Touch Screen (Optional)\u003c\/li\u003e\n\u003cli\u003eIP67 Rated, Dust and WATERPROOF\u003c\/li\u003e\n\u003cli\u003eOver charge and over discharge protection\u003c\/li\u003e\n\u003cli\u003eOver current and short circuit protection\u003c\/li\u003e\n\u003cli\u003eHigh \u0026amp; low temperature disconnects\u003c\/li\u003e\n\u003cli\u003eMax (4) in Series up to 48V\u003c\/li\u003e\n\u003cli\u003eMax (16) in Parallel\u003c\/li\u003e\n\u003cli\u003e6000+ Cycle life \u0026amp; Maintenance-free\u003c\/li\u003e\n\u003cli\u003e11 Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\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\"\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 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 dir=\"auto\" 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\" 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\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eVersatile 12V 120Ah LiFePO4 battery designed for both cranking and deep-cycle applications\u003c\/li\u003e\n\u003cli\u003eGroup 27 size offers a convenient fit for many marine, RV, and off-grid power systems\u003c\/li\u003e\n\u003cli\u003eDual-purpose design provides reliable engine starting power and long-lasting energy storage\u003c\/li\u003e\n\u003cli\u003eAdvanced BMS protects against overcharging, over-discharging, short circuits, and temperature extremes\u003c\/li\u003e\n\u003cli\u003eLightweight lithium construction delivers improved efficiency compared to traditional lead-acid batteries\u003c\/li\u003e\n\u003cli\u003eLong cycle life with 3500+ charge cycles for dependable long-term performance\u003c\/li\u003e\n\u003cli\u003eExcellent choice for boats, RVs, trolling motors, and backup power applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp\u003eQ: What does dual-purpose mean?\u003cbr\u003eA: It is designed to provide both engine cranking power and deep-cycle energy storage capabilities\u003c\/p\u003e\n\u003cp\u003eQ: Is this battery suitable for marine use?\u003cbr\u003eA: Yes, it is ideal for boats, trolling motors, and other marine applications\u003c\/p\u003e\n\u003cp\u003eQ: What battery group size is it?\u003cbr\u003eA: It features a Group 27 form factor for broad compatibility\u003c\/p\u003e\n\u003cp\u003eQ: Does it include built-in battery protection?\u003cbr\u003eA: Yes, the integrated BMS helps protect against common electrical and temperature-related issues\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUse a charger specifically compatible with LiFePO4 batteries\u003c\/li\u003e\n\u003cli\u003eKeep terminals clean and securely fastened\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry location when not in use\u003c\/li\u003e\n\u003cli\u003eAvoid prolonged storage in a fully discharged state\u003c\/li\u003e\n\u003cli\u003eInspect cables and connections periodically for optimal performance\u003c\/li\u003e\n\u003cli\u003eMaintain a partial charge level during long-term storage periodsc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Epoch","offers":[{"title":"Default Title","offer_id":45741299794111,"sku":"DP12120H","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Epoch12V120Ah.jpg?v=1781707312","url":"https:\/\/backyardprovider.com\/products\/epoch-12v-120ah-group-27-cranking-deep-cycle-lithium-battery-dual-purpose","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}