Printed as "This document describes the specification of the MB31 lithium-ion cell manufactured by EVE Power Co., Ltd." and "Product Specification Prismatic LFP Cell Model: MB31" on the cover.
Height is "Height 1 (H1) With Terminal" (207.2±0.5mm); EVE also prints "Height 2 (H2) Without Terminal" as 204.6±0.5mm, not stored as a separate value. Width is Length L (173.7±0.5mm); depth is Thickness T (71.7mm, measured under 300kgf±20kgf compression at delivery SOC). Tolerances are not carried into the stored values.
Printed as "This document describes the specification of the MB31 lithium-ion cell manufactured by EVE Power Co., Ltd." and "Product Specification Prismatic LFP Cell Model: MB31" on the cover.
Height is "Height 1 (H1) With Terminal" (207.2±0.5mm); EVE also prints "Height 2 (H2) Without Terminal" as 204.6±0.5mm, not stored as a separate value. Width is Length L (173.7±0.5mm); depth is Thickness T (71.7mm, measured under 300kgf±20kgf compression at delivery SOC). Tolerances are not carried into the stored values.
Published claims and calculations, not independent test results.
Documents
2 on file
PDF
EVE MB31 Product Specification, Version AEVE Power Co., Ltd.Source datasheetNovember 1, 2023
Source details
Revision
Version A
Revision date
November 1, 2023
Location: Table 2 (Product Specifications) and Table 3 (Electrical Performance Parameters, Cycle Life row)
Retrieved
EVE Power's own MB31 cell product specification (Specification No. PBRI-MB31-D06-01, Version A, Nov. 2023), mirrored on gobelpower.com (a LiFePO4 cell distributor); Charge and discharge ratings are printed only as power (P, watts), not amperes.
Archived copies
Archived copy of a document published by EVE Power Co., Ltd.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Yixiang: US Stocks Free shipping 16PCS EVE MB31 314Ah 3.2V Prismatic Lithium Ion Battery Cells Grade A Double Stud CellYixiangDistributor product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Product title and Technical Certification Warranty panel
Retrieved
Yixiang's own US-stock listing for a 16-cell pack of this exact cell model (EVE MB31), captured September 27, 2026. A distributor/reseller's own retail page, not EVE's.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
WEB
Yixiang: EU Stock Lifepo4 Cell Prismatic 16PCS EVE MB31 3.2V 314AH Battery Cells Lithium Ion BatteriesYixiangDistributor product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Product title and Technical Certification Warranty panel
Retrieved
Yixiang's own EU-stock listing for a 16-cell pack of this exact cell model (EVE MB31), captured September 27, 2026. The page's URL handle says "lf280k" but its own printed title names "EVE MB31 3.2V 314AH", not LF280K; this record follows the page's own printed title, not its handle. A distributor/reseller's own retail page, not EVE's.
Yixiang: Free shipping China 8PCS EVE 3.2V 314Ah Grade a Lifepo4 Battery Cells Prismatic Lithium Ion Storage BatteryYixiangDistributor product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Product title
Retrieved
Yixiang's own listing for an 8-cell pack of an EVE 314Ah cell, captured September 27, 2026. Names the brand (EVE) and capacity (314Ah) but not EVE's own model code (MB31); tied to MB31 on brand + exact nominal capacity, EVE's only 314Ah prismatic cell of this family. A distributor/reseller's own retail page, not EVE's.
Archived copy of a document published by EVE Power Co., Ltd.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.