EVE MB56 628Ah 3.2V LiFePO4 Cell|EP Energy(Poland Stock)

Upgrade your off-grid energy storage with the revolutionary EVE MB56 3.2V 628Ah LiFePO4 Cell. 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 628Ah ultra-high capacity, a massive energy density of 2009.6 Wh per cell, and an impressive cycle life of up to 8,000 cycles (15+ years service life), this Grade A brand-new cell is engineered to deliver unmatched stability, power, and long-term reliability.

Choose the correct number of battery cells

Building your custom DIY battery pack starts with selecting the right system voltage and configuration. Each EVE MB56 cell operates at a nominal voltage of 3.2V with an immense 2009.6 Wh (2kWh) energy payload per cell. Review the table below to determine how many cells you need to meet your inverter and storage requirements:

Features

• Massive 628Ah Capacity (2.01 kWh/cell): 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.
• 8,000+ Deep Cycles & 15-Year Service Life: 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.
• Grade A Brand-New Quality: 100% factory-fresh direct from EVE with original QR codes, matching internal resistance (0.10 mΩ ±0.05 mΩ), and guaranteed full capacity performance.
• Ultra-Low Internal Resistance & High Efficiency: 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.
• Comprehensive Safety Compliance: 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.
• Optimized Thermal & Structural Stability: 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.

MB31 VS MB56

Wondering 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:

Packing List

To ensure you have everything needed for a safe and hassle-free assembly, each shipped package is professionally packed with high-grade accessories included.

One Box

• EVE MB56 Cell x 2
• Epoxy Plate x 2
• Flexible Busbar x 2
• Flange Screw x 4

Applications

Thanks 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:

• Home Solar Energy Storage (ESS): Build massive 48V whole-home backup battery banks (32.15 kWh per 16S pack) to store solar power and eliminate high utility bills.
• RVs, Motorhomes & Campervans: 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.
• Marine & Yacht Power Systems: Ideal for electric trolling motors, sailboat house banks, and off-grid marine deep-cycle applications where high energy density and water resistance are crucial.
• Off-Grid Cabins & Tiny Houses: Reliable, maintenance-free deep cycle energy storage for remote properties dependent on solar and wind power.
• Commercial & Industrial Backup: Scalable battery modules for UPS backup systems, telecommunications power towers, and heavy-duty energy storage containers.