{"product_id":"eve-mb31-314ah-lifepo4-battery-grade-a-8000-cycles","title":"EVE MB31 314Ah 3.2V Grade A LiFePO4 Battery Cell 8000+ Cycles Best for Solar Storage ESS","description":"\u003ch2\u003eUpgrade to Next-Gen Energy Storage with EVE MB31 314Ah\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eTake your energy independence to the next level with the \u003cb data-path-to-node=\"8\" data-index-in-node=\"57\"\u003eEVE MB31 314Ah LiFePO4 cell\u003c\/b\u003e—the industry's latest breakthrough in high-density energy storage. Engineered specifically for heavy-duty electric utility, high-capacity home backup, and demanding off-grid power walls, the MB31 delivers massive capacity in a standard footprint. Experience zero compromise on safety, efficiency, or lifespan.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/EVE314.png?v=1781170828\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e⚙️ [H2] Technical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eManufacturer \u0026amp; Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003eEVE MB31\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eChemistry\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003eNext-Gen Lithium Iron Phosphate (LiFePO4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cb data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\"\u003eNominal Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003e314Ah\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eNominal Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003e3.2V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cb data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\"\u003eEnergy Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003e1004.8 Wh (Per Cell)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,0,0\"\u003e\u003cb data-path-to-node=\"11,6,0,0\" data-index-in-node=\"0\"\u003eCycle Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,1,0\"\u003e\u003cb data-path-to-node=\"11,6,1,0\" data-index-in-node=\"0\"\u003e≥ 8000 Cycles\u003c\/b\u003e @ 80% DoD, 0.5C\/0.5C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,0,0\"\u003e\u003cb data-path-to-node=\"11,7,0,0\" data-index-in-node=\"0\"\u003eStandard Charge\/Discharge\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0\"\u003e0.5C (157A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,0,0\"\u003e\u003cb data-path-to-node=\"11,8,0,0\" data-index-in-node=\"0\"\u003eMax. Continuous Discharge\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,8,1,0\"\u003e1C (314A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,0,0\"\u003e\u003cb data-path-to-node=\"11,9,0,0\" data-index-in-node=\"0\"\u003eCharge Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,9,1,0\"\u003e0°C ~ 60°C (Upgraded thermal performance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,0,0\"\u003e\u003cb data-path-to-node=\"11,10,0,0\" data-index-in-node=\"0\"\u003eDischarge Temperature\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,10,1,0\"\u003e-30°C ~ 60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,0,0\"\u003e\u003cb data-path-to-node=\"11,11,0,0\" data-index-in-node=\"0\"\u003eTerminal Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,11,1,0\"\u003eHeavy-Duty M6 Welded Terminal Studs (Bolts Included)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,12,0,0\"\u003e\u003cb data-path-to-node=\"11,12,0,0\" data-index-in-node=\"0\"\u003eDimensions (L x W x H)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,12,1,0\"\u003e173.9 x 71.7 x 207.2 mm (Standard 280Ah matching footprint)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,13,0,0\"\u003e\u003cb data-path-to-node=\"11,13,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,13,1,0\"\u003e~5.55 kg (12.23 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/EVE314_ba8cc2a5-b073-4312-be58-cd81902990fb.png?v=1781170886\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/IMG_20251213_174534.jpg?v=1781170989\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/IMG_20251213_174741.jpg?v=1781171247\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eFree Accessory Pack Included\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eEvery single cell includes a complimentary installation kit designed for immediate, safe connection:\u003c\/p\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003e1 x\u003c\/b\u003e EVE MB31 314Ah Premium Battery Cell\u003c\/p\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003e1 x\u003c\/b\u003e Extended Heavy-Duty Copper Busbar (Optimized for 314A current handling)\u003c\/p\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003e2 x\u003c\/b\u003e Stainless Steel Anti-Slip Flanged Nuts\u003c\/p\u003e\n\u003cp data-path-to-node=\"18,3,0\"\u003e\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003e1 x\u003c\/b\u003e Custom FR4 Epoxy Insulation Board\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/IMG_20251213_174846.jpg?v=1781171241\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/IMG_20251213_180632.jpg?v=1781171226\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCore Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Cycle Life:\u003c\/strong\u003e Its LiFePO₄ chemistry provides an exceptionally long service life, ensuring a low total cost of ownership.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Excellent thermal and chemical stability minimizes risks associated with thermal runaway.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Consistency:\u003c\/strong\u003e Premium Grade A manufacturing ensures tight tolerances in voltage, capacity, and internal resistance, which is critical for stable performance in series\/parallel configurations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Energy Density:\u003c\/strong\u003e The large form-factor capacity reduces the number of parallel connections required in a battery pack, simplifying system design and improving reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e Stationary Energy Storage (ESS), Commercial \u0026amp; Residential Backup Power, Electric Vehicles (e.g., buses, trucks, marine), and Heavy-Duty Motive Power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For design and integration, always refer to the official EVE data sheet for the most current and detailed specifications, including precise dimensions, maximum ratings, and temperature limits. A compatible Battery Management System (BMS) is mandatory for safe operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"AmpBird Home Energy Storage","offers":[{"title":"4PCS \/ China( 40-60 Days )","offer_id":44016732930145,"sku":"EVE314-4","price":393.6,"currency_code":"USD","in_stock":false},{"title":"4PCS \/ Poland( 7- 15 Days )","offer_id":45351268974689,"sku":null,"price":393.6,"currency_code":"USD","in_stock":true},{"title":"8PCS \/ China( 40-60 Days )","offer_id":44016732962913,"sku":"EVE314-8","price":784.6,"currency_code":"USD","in_stock":false},{"title":"8PCS \/ Poland( 7- 15 Days )","offer_id":45351269007457,"sku":null,"price":784.6,"currency_code":"USD","in_stock":true},{"title":"16PCS \/ China( 40-60 Days )","offer_id":44016732995681,"sku":"EVE314-16","price":1572.6,"currency_code":"USD","in_stock":false},{"title":"16PCS \/ Poland( 7- 15 Days )","offer_id":45351269040225,"sku":null,"price":1572.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9439\/0881\/files\/EVE314_2e259048-901c-49e8-b00c-384876e83614.png?v=1782702436","url":"https:\/\/www.ampbird.com\/products\/eve-mb31-314ah-lifepo4-battery-grade-a-8000-cycles","provider":"AmpBird","version":"1.0","type":"link"}