{"product_id":"epoch-batteries-12v-334ah-4-28kwh-lifepo4-battery-essential-series-bluetooth-heated","title":"Epoch Batteries 12V 334Ah (4.28kWh) LiFePO4 Battery | Essential Series | Bluetooth | Heated","description":"\u003ch2\u003eEpoch Batteries 12V 334Ah (4.28kWh) Essential Series Bluetooth \u0026amp; Heated LiFePO4 Battery for Dependable, All-Season Power Wherever Life Takes You\u003c\/h2\u003e\n\u003cp\u003eWhen your power source fails, everything else follows. Whether you're running critical appliances during a grid outage, keeping your RV comfortable on a winter mountain pass, powering a remote job site, or simply living the off-grid life you've built from scratch the battery in your system isn't just a component. It's the backbone of your entire operation.\u003c\/p\u003e\n\u003cp\u003eThe Epoch Batteries 12V 334Ah (4.28kWh) Essential Series Bluetooth \u0026amp; Heated LiFePO4 Battery was engineered to be that backbone: rugged, intelligent, and built to perform when conditions get uncomfortable and excuses aren't an option.\u003cbr\u003eWith a massive 334Ah of capacity, integrated self-heating, real-time Bluetooth monitoring, and seamless Victron communications, this is the battery that serious power users have been waiting for. It's not just storage it's a smart, scalable energy platform designed to grow alongside your setup.\u003c\/p\u003e\n\u003cp\u003eAt Outbound Power, we don't just carry batteries we specialize in complete portable and backup power solutions for homeowners, RVers, off-grid adventurers, and mobile businesses. Our team has hands-on experience with the systems and use cases that matter most to our customers, and we stand behind every product we carry.\u003cbr\u003e\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 12V 334Ah (4.28kWh) Essential Series Features\u003c\/h3\u003e\n\u003ch4\u003eIt charges itself even when temperatures drop below freezing.\u003c\/h4\u003e\n\u003cp\u003eThe built-in heater warms the battery automatically in cold weather. You can safely charge it down to -4°F without any damage. Perfect for winter camping, cold job sites, or freezing nights off the grid.\u003c\/p\u003e\n\u003ch4\u003eCheck your battery's health right from your phone.\u003c\/h4\u003e\n\u003cp\u003eConnect via Bluetooth on iOS or Android to see live voltage, charge level, and temperature. No guessing, no tools needed just open the app and know exactly what your battery is doing.\u003c\/p\u003e\n\u003ch4\u003eEvery cell stays balanced so nothing goes to waste.\u003c\/h4\u003e\n\u003cp\u003eThe 2A active balancing system finds and fixes voltage gaps between cells automatically. This keeps your battery running at full strength and helps it last much longer than batteries without this feature.\u003c\/p\u003e\n\u003ch4\u003eIt fits perfectly into any Victron-powered system.\u003c\/h4\u003e\n\u003cp\u003ePlug it into your Victron setup and it connects automatically no manual setup needed. Batteries talk to each other in a chain, giving you full control and visibility across your entire power bank.\u003c\/p\u003e\n\u003ch4\u003eRun big appliances without worrying about power drops.\u003c\/h4\u003e\n\u003cp\u003eWith 300A continuous and 600A peak output, this battery handles heavy loads easily. Air conditioners, power tools, and inverters run smoothly without any voltage sag or slowdown even when demand spikes suddenly.\u003c\/p\u003e\n\u003ch4\u003eBuild a bigger system by adding up to 16 batteries.\u003c\/h4\u003e\n\u003cp\u003eNeed more power? Simply connect up to 16 of these batteries in parallel. Your system grows with your needs whether it's a small RV setup today or a full home backup system tomorrow.\u003c\/p\u003e\n\u003ch4\u003eIt lasts over a decade and the warranty backs that up.\u003c\/h4\u003e\n\u003cp\u003eWith 4,500+ charge cycles and an 11-year manufacturer warranty, this battery is a one-time investment. It outlasts lead-acid batteries by years and saves you money on replacements over the long run.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEpoch Batteries 12V 334Ah (4.28kWh) 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 12V 334Ah (4.28kWh) 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 colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%; height: 67.375px;\"\u003e\n\u003ch3\u003eEpoch Batteries 12V 334Ah (4.28kWh) 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: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eCell Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e4S1P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eAh Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e334Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eMax Continuous Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eMax Discharge Peak Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e600A (10 Seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eSeries \/ Parallel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003eMax (16) in Parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eMax Charge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e10.0V – 14.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e-20°C to 55°C (-4°F to 131°F) with heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.6172%;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3828%;\"\u003e0°C to 35°C (32°F to 95°F)\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 12V 334Ah (4.28kWh) Essential Series Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca rel=\"noopener\" title=\"Epoch Batteries 12V 334Ah (4.28kWh) Essential Series Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_12V_334Ah_4.28kWh_Essential_Series_Manual.pdf?v=1778753121\" target=\"_blank\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Epoch_Batteries_12V_334Ah_4.28kWh_Essential_Series_Manual\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_12V_334Ah_4.28kWh_Essential_Series_Manual_100x100.jpg?v=1778753080\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":48390976504057,"sku":"12334A-MC","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/Epoch_Batteries_12V_334Ah_4.28kWh_Essential_Series.jpg?v=1778753289","url":"https:\/\/outboundpower.com\/products\/epoch-batteries-12v-334ah-4-28kwh-lifepo4-battery-essential-series-bluetooth-heated","provider":"Outbound Power","version":"1.0","type":"link"}