EVE MB31 314Ah LiFePO4 Prismatic Cell

EVE MB31 314Ah LiFePO4 prismatic cell for B2B energy-storage projects. Sufeng reports a batch available in its Poland warehouse; this batch is stated to have been produced in April 2026. Ask us to confirm the current quantity, batch identification and applicable documents for your order.

EVE MB31 314Ah specifications

Specification	Manufacturer reference
Manufacturer / model	EVE / MB31
Chemistry / cell format	LiFePO4 / prismatic
Nominal capacity	314Ah
Nominal voltage	3.2V
Nominal energy	1004.8Wh (manufacturer specification)
Dimensions (length × thickness × height)	173.7 ± 0.5mm × 71.7 ± 0.8mm × 207.2 ± 0.5mm with terminals; thickness is specified at 300kgf ± 20kgf compression at delivery SOC. Height without terminals: 204.6 ± 0.5mm.
Weight	5600g ± 300g
Standard charge / discharge power	0.5P / 0.5P
End-of-charge voltage	3.65V
Cycle-life reference	EVE lists up to 8000 cycles and illustrates 70% SOH at 25°C, 0.5P/0.5P. This is a stated test reference, not an unconditional service-life guarantee.
End-of-discharge voltage	2.5V above 0°C; 2.0V at or below 0°C (datasheet Revision A)
Initial internal resistance	0.18mΩ ± 0.05mΩ (AC, 1kHz, delivery SOC, fresh cell; datasheet Revision A)
Operating temperature	Charge: 0°C to 60°C; discharge: −30°C to 60°C (manufacturer product listing)

See the EVE MB31 product page for current product materials. Read the MB31 cell specification (PBRI-MB31-D06-01, Revision A) — this copy is hosted on a third-party site, not EVE’s domain. EVE’s brochure download on its site requires an account. Confirm the latest revision and the document applicable to the quoted batch before pack design or purchase.

Poland stock and April 2026 batch

According to current information supplied by Sufeng, EVE MB31 cells are available from the Poland warehouse, and the offered batch was produced in April 2026. Stock quantity and batch documents are confirmed for the individual order. Inspection and collection in Poland are available by prior appointment. China dispatch can also be quoted; shipping, customs, tax and delivery terms are confirmed order by order.

For a useful technical and commercial check, send the required quantity, destination country, application and document requirements. Read about European warehouse supply or request technical matching and a B2B quotation.

Manufacturer specifications are reference values and should be checked against the current revision and documents for the quoted batch. Poland stock and April 2026 production information above apply to the batch currently reported by Sufeng, not to all future MB31 stock.