{"product_id":"eve-mb56-628ah-3-2v-lifepo4-cell-ep-energypoland-stock","title":"EVE MB56 628Ah 3.2V LiFePO4 Cell|EP Energy(Poland Stock)","description":"\u003cdiv class=\"product-description-container\"\u003e\n    \u003cp\u003eUpgrade your off-grid energy storage with the revolutionary \u003cstrong\u003eEVE MB56 3.2V 628Ah LiFePO4 Cell\u003c\/strong\u003e. Designed for DIY battery builders, solar enthusiasts, RV adventurers, and marine applications, the MB56 represents the pinnacle of high-capacity lithium iron phosphate technology. With an extraordinary \u003cstrong\u003e628Ah ultra-high capacity\u003c\/strong\u003e, a massive energy density of \u003cstrong\u003e2009.6 Wh per cell\u003c\/strong\u003e, and an impressive cycle life of up to \u003cstrong\u003e8,000 cycles\u003c\/strong\u003e (15+ years service life), this Grade A brand-new cell is engineered to deliver unmatched stability, power, and long-term reliability.\u003c\/p\u003e\n\n    \u003ch2\u003eChoose the correct number of battery cells\u003c\/h2\u003e\n    \u003cp\u003eBuilding your custom DIY battery pack starts with selecting the right system voltage and configuration. Each EVE MB56 cell operates at a nominal voltage of \u003cstrong\u003e3.2V\u003c\/strong\u003e with an immense \u003cstrong\u003e2009.6 Wh (2kWh)\u003c\/strong\u003e energy payload per cell. Review the table below to determine how many cells you need to meet your inverter and storage requirements:\u003c\/p\u003e\n    \n    \u003cdiv class=\"table-responsive\"\u003e\n        \u003ctable\u003e\n            \u003cthead\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eSystem Configuration\u003c\/th\u003e\n                    \u003cth\u003eNumber of Cells\u003c\/th\u003e\n                    \u003cth\u003eNominal Voltage\u003c\/th\u003e\n                    \u003cth\u003eTotal Capacity\u003c\/th\u003e\n                    \u003cth\u003eTotal Stored Energy\u003c\/th\u003e\n                    \u003cth\u003eIdeal Application\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003e12V System (4S)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e4 Cells\u003c\/td\u003e\n                    \u003ctd\u003e12.8 V\u003c\/td\u003e\n                    \u003ctd\u003e628 Ah\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e8.038 kWh\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003eCampervans, RVs, Marine \u0026amp; Marine House Batteries\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003e24V System (8S)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e8 Cells\u003c\/td\u003e\n                    \u003ctd\u003e25.6 V\u003c\/td\u003e\n                    \u003ctd\u003e628 Ah\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e16.07 kWh\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003eOff-Grid Cabins, Off-Road Trucks, Medium Solar Systems\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003e48V System (16S)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e16 Cells\u003c\/td\u003e\n                    \u003ctd\u003e51.2 V\u003c\/td\u003e\n                    \u003ctd\u003e628 Ah\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e32.15 kWh\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003eWhole-Home Solar Storage, Commercial Off-Grid Power\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch2\u003eFeatures\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMassive 628Ah Capacity (2.01 kWh\/cell):\u003c\/strong\u003e Double the energy density of standard 304Ah\/314Ah cells. Build a full 32kWh 48V pack using just 16 cells, dramatically saving space, wiring complexity, and busbar connections.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e8,000+ Deep Cycles \u0026amp; 15-Year Service Life:\u003c\/strong\u003e Built with advanced LiFePO4 chemistry for longevity. With up to 8,000 standard cycles, your battery bank will reliably power your home or off-grid rig for over 15 years.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eGrade A Brand-New Quality:\u003c\/strong\u003e 100% factory-fresh direct from EVE with original QR codes, matching internal resistance (0.10 mΩ ±0.05 mΩ), and guaranteed full capacity performance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUltra-Low Internal Resistance \u0026amp; High Efficiency:\u003c\/strong\u003e Features initial ACR ≤ 0.15 mΩ, delivering maximum round-trip energy conversion efficiency (≥93.5% at 0.5P rate) and lower heat generation under continuous discharge.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eComprehensive Safety Compliance:\u003c\/strong\u003e Engineered with explosion-proof safety valves and rigorous protection mechanisms. Passed rigorous overcharge, over-discharge, external short circuit, crush, 1.5m drop, thermal runaway, and heating tests without fire or explosion.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOptimized Thermal \u0026amp; Structural Stability:\u003c\/strong\u003e Robust prismatic aluminum shell design with M8 terminal posts capable of handling up to 6 N·m torque, providing superior mechanical durability for mobile environments.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eMB31 VS MB56\u003c\/h2\u003e\n    \u003cp\u003eWondering how the new next-generation MB56 cell compares to the popular MB31 cell? Below is a detailed technical comparison to help you choose the best cell for your custom DIY build:\u003c\/p\u003e\n\n    \u003cdiv class=\"table-responsive\"\u003e\n        \u003ctable\u003e\n            \u003cthead\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eParameter \/ Specification\u003c\/th\u003e\n                    \u003cth\u003eEVE MB31 Cell\u003c\/th\u003e\n                    \u003cth\u003eEVE MB56 Cell (Next Gen)\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e314 Ah\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e628 Ah (2x Capacity)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eStored Energy per Cell\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e1004.8 Wh (~1 kWh)\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e2009.6 Wh (~2 kWh)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e3.2 V\u003c\/td\u003e\n                    \u003ctd\u003e3.2 V\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eInitial Internal Resistance (ACR)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e0.18 mΩ ± 0.05 mΩ\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e0.10 mΩ ± 0.05 mΩ (Lower Loss)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e5600g ± 300g (~5.6 kg)\u003c\/td\u003e\n                    \u003ctd\u003e11500g ± 300g (~11.5 kg)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eDimensions (H1 x L x T)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e207.2 x 173.7 x 71.7 mm\u003c\/td\u003e\n                    \u003ctd\u003e207.2 x 352.3 x 71.7 mm\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eCycle Life (@25°C, 0.5P)\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e8,000 Cycles (to 70% SOH)\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e8,000 Cycles (to 70% SOH)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003e16S 48V Battery Pack Capacity\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e16.07 kWh\u003c\/td\u003e\n                    \u003ctd\u003e\u003cstrong\u003e32.15 kWh (Double Energy, Same Cell Count)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch2\u003ePacking List\u003c\/h2\u003e\n    \u003cp\u003eTo ensure you have everything needed for a safe and hassle-free assembly, each shipped package is professionally packed with high-grade accessories included.\u003c\/p\u003e\n\n    \u003ch2\u003eOne Box\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEVE MB56 Cell\u003c\/strong\u003e x 2\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEpoxy Plate\u003c\/strong\u003e x 2\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFlexible Busbar\u003c\/strong\u003e x 2\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFlange Screw\u003c\/strong\u003e x 4\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eApplications\u003c\/h2\u003e\n    \u003cp\u003eThanks to its massive 628Ah capacity, outstanding safety features, and deep cycle stability, the EVE MB56 cell is the ultimate building block for a wide range of heavy-duty and off-grid energy storage applications:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHome Solar Energy Storage (ESS):\u003c\/strong\u003e Build massive 48V whole-home backup battery banks (32.15 kWh per 16S pack) to store solar power and eliminate high utility bills.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRVs, Motorhomes \u0026amp; Campervans:\u003c\/strong\u003e Construct a compact 12V 8 kWh or 24V 16 kWh house battery bank capable of running high-draw appliances like air conditioners, induction cooktops, and microwaves without frequent recharges.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMarine \u0026amp; Yacht Power Systems:\u003c\/strong\u003e Ideal for electric trolling motors, sailboat house banks, and off-grid marine deep-cycle applications where high energy density and water resistance are crucial.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOff-Grid Cabins \u0026amp; Tiny Houses:\u003c\/strong\u003e Reliable, maintenance-free deep cycle energy storage for remote properties dependent on solar and wind power.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCommercial \u0026amp; Industrial Backup:\u003c\/strong\u003e Scalable battery modules for UPS backup systems, telecommunications power towers, and heavy-duty energy storage containers.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"EVE","offers":[{"title":"Default Title","offer_id":49736207335576,"sku":null,"price":145.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6052\/2904\/files\/EVEMB56Cell_1.jpg?v=1787582977","url":"https:\/\/elemparts.com\/products\/eve-mb56-628ah-3-2v-lifepo4-cell-ep-energypoland-stock","provider":"EP Energy","version":"1.0","type":"link"}