{"product_id":"epoch-batteries-36v-50ah-1-92kwh-lifepo4-battery-essential-series-bluetooth-heated","title":"Epoch Batteries 36V 50Ah (1.92kWh) LiFePO4 Battery | Essential Series | Bluetooth | Heated","description":"\u003ch2\u003eEpoch Batteries 36V 50Ah (1.92kWh) Essential Series Bluetooth \u0026amp; Heated LiFePO4 Battery with Self-Heating Technology for Reliable Power in Any Climate\u003c\/h2\u003e\n\u003cp\u003eWhen your power source quits in the cold, your whole operation grinds to a halt. That's a problem the Epoch Batteries 36V 50Ah (1.92kWh) Essential Series Bluetooth \u0026amp; Heated LiFePO4 Battery (Model 3650A-H) was designed to solve, permanently. Whether you're managing a weekend RV getaway in the mountains, keeping a mobile worksite humming on a jobsite, or maintaining a critical off-grid solar system through a brutal winter, this battery doesn't blink. It heats itself up, charges through sub-zero conditions, and lets you monitor every bit of it from your phone. Powerful? Yes. Smart? Absolutely. Drama-free? That's the whole point.\u003c\/p\u003e\n\u003cp\u003eOutbound Power carries this battery because it represents exactly the kind of long-term, no-compromise investment our customers deserve a drop-in lithium solution that replaces aging lead-acid technology with something dramatically lighter, longer-lasting, and built for real life.\u003c\/p\u003e\n\u003cp\u003eAt Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid adventurers, and mobile professionals. Our team has hands-on experience with every product we carry so when you have a question about compatibility, wiring, or system design, you're talking to people who actually know the answer. Add the Epoch 3650A-H to your system today and experience what it feels like to have power that's truly ready for anything.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEpoch Batteries 36V 50Ah (1.92kWh) Essential Series Features\u003c\/h3\u003e\n\u003ch4\u003eThis Battery Heats Itself So Cold Weather Never Stops You\u003c\/h4\u003e\n\u003cp\u003eThe built-in self-heating system warms the battery before charging begins, so it works safely down to -4°F (-20°C). No more skipping charge cycles on cold mornings. Perfect for RVers, campers, and off-grid users in winter climates.\u003c\/p\u003e\n\u003ch4\u003eCheck Your Battery Status Anytime Right from Your Phone\u003c\/h4\u003e\n\u003cp\u003eConnect to the free Epoch app via Bluetooth on iOS or Android. See live voltage, charge level, temperature, and health data in seconds. You stay informed and in control without ever touching the battery.\u003c\/p\u003e\n\u003ch4\u003eRain, Dust, and Splashes Cannot Stop This Battery From Working\u003c\/h4\u003e\n\u003cp\u003eThe IP65-rated case keeps out water and dust completely. Whether it sits in an RV bay, a boat, or an outdoor cabinet, it holds up. No corrosion, no leaks, no worries about the weather outside.\u003c\/p\u003e\n\u003ch4\u003eOne Battery That Lasts Over 4,000 Cycles Without Maintenance\u003c\/h4\u003e\n\u003cp\u003eLiFePO4 chemistry gives this battery a lifespan of 4,000-plus full charge cycles far longer than lead-acid batteries. There is nothing to fill, clean, or check regularly. Buy it once and rely on it for over a decade.\u003c\/p\u003e\n\u003ch4\u003eA Smart BMS Keeps Your Battery Safe Around the Clock\u003c\/h4\u003e\n\u003cp\u003eThe built-in Battery Management System guards against overcharging, over-discharging, short circuits, and extreme temperatures automatically. It cuts power before damage happens and reconnects when conditions are safe again. Your investment stays protected every single day.\u003c\/p\u003e\n\u003ch4\u003eLightweight Design That Stores Nearly 2kWh of Real Energy\u003c\/h4\u003e\n\u003cp\u003eAt just 35 lbs, this battery holds 1.92kWh of usable energy in a compact Group 3D case. That is roughly half the weight of a comparable lead-acid battery. Easier to carry, easier to install, and easier on your vehicle or structure.\u003c\/p\u003e\n\u003ch4\u003eConnect Up to Four Units Together for Even More Power\u003c\/h4\u003e\n\u003cp\u003eNeed more capacity? Simply add up to three more batteries in parallel using the Plug and Play setup. No complicated wiring or extra parts needed. Scale your power system from 1.92kWh all the way up to 7.68kWh with ease.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEpoch Batteries 36V 50Ah (1.92kWh) Essential Series Warranty\u003c\/h3\u003e\n\u003cp\u003eEpoch Batteries provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWhat's In The Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Epoch Batteries 36V 50Ah (1.92kWh) Essential Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 67.375px;\"\u003e\n\u003cth style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%; height: 67.375px;\" colspan=\"2\"\u003e\n\u003ch3\u003eEpoch Batteries 36V 50Ah (1.92kWh) Essential Series Specifications\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e38.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e50Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eEnergy Stored\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e1.92 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e12S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e30V – 43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eMax Continuous Charge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eMax Charge (10 sec)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eBulk \/ Absorption Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e42.6V – 43.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eFloat Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eDisabled (preferred) or 40.0V – 40.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eRe-bulk Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e39.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eBMS High Voltage Cutoff\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e43.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eMax Discharge (10 sec)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e130A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e0°C (32°F) – 55°C (131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e-20°C (-4°F) – 60°C (140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eRecommended Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e0°C (32°F) – 35°C (95°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eReconnect Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e122°F (50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eLow-Temp Charge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eYes (Self-Heating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eBattery Charge Temp Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e0mV\/°C (none)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eSeries Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eMax 1 in series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eParallel Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eMax 4 in parallel (Plug \u0026amp; Play)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eYes (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eSelf-Heating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e13.0 × 6.8 × 9.44 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eABS \u0026amp; PC blend (UL94-V0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eEnclosure Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003ePrismatic – LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eM8 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eGroup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e3D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eUL 1642, UL 9540A, IEC 62619:2022, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eShipping Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003eUN 38.3, Class 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e4,000+ cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.9016%;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.0984%;\"\u003e11-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEpoch Batteries 36V 50Ah (1.92kWh) Essential Series Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_36V_50Ah_1.92kWh_Essential_Series_Manual.pdf?v=1778146391\" target=\"_blank\" title=\"Epoch Batteries 36V 50Ah (1.92kWh) Essential Series Manual\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_36V_50Ah_1.92kWh_Essential_Series_Manual_100x100.jpg?v=1778146234\" alt=\"Epoch_Batteries_36V_50Ah_1.92kWh_Essential_Series_Manual\" style=\"float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":48339688358137,"sku":"3650A-H","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_36V_50Ah_1.92kWh_Essential_Series_front_view_showing_its_handle.jpg?v=1778146770","url":"https:\/\/outboundpower.com\/products\/epoch-batteries-36v-50ah-1-92kwh-lifepo4-battery-essential-series-bluetooth-heated","provider":"Outbound Power","version":"1.0","type":"link"}