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Pouch / Polymer Cells

LFP High-Safety Large-Capacity Cell for Storage, Marine and Industrial Modules

Large-format LiFePO4 cell supply for buyers who need long cycle life, abuse-test review, safer module layouts, and large-capacity building blocks—not finished ESS packs, not high-energy Wh/kg screening, and not complete high-safety custom PACK engineering.

LFPLarge formatHigh safety

Certification support

UN38.3MSDSGB / abuse-test planning
LFP high-safety large-capacity lithium cell platform for storage, marine, and industrial module builds

Product image set

LFP high-safety large-capacity lithium cell platform for storage, marine, and industrial module builds 1
LFP high-safety large-capacity lithium cell platform for storage, marine, and industrial module builds 2
LFP high-safety large-capacity lithium cell platform for storage, marine, and industrial module builds 3

Quick shortlist specs

Full specs are confirmed in the technical table

Voltage
3.2V nominal class
Capacity
About 45Ah-300Ah+ planning bands
Chemistry
LiFePO4
Energy
Safety and cycle-life optimized
Max discharge
About 1C-5C by class
Cycle life
1,000-3,000+ cycles target by class
Dimensions
Large pouch / prismatic format

Product overview

Product description

Large-format LiFePO4 cell supply for buyers who need long cycle life, abuse-test review, safer module layouts, and large-capacity building blocks—not finished ESS packs, not high-energy Wh/kg screening, and not complete high-safety custom PACK engineering.

LFP high-safety large-capacity lithium cell platform for storage, marine, and industrial module builds

Download Technical Datasheet & Drawing

LFP High-Safety Large-Capacity Cell

Leave your email and project requirement. We will treat the datasheet request as a high-intent RFQ and follow up with drawings and matching advice.

Accessories

Capacity upsell & related products

Busbar and compression fixture
Sampling report
BMS threshold review
Safety document package
High-safety custom battery pack for rugged equipment projects, with black enclosure, communication ports, status indicators, and high-current terminals
High safetyAbuse-test planningCustom PACK

High-Safety Custom Battery Pack

Custom battery pack architecture for rugged and safety-critical equipment, reviewed around materials, structure, BMS protection, abuse-test targets, and enclosure planning—not a 320V / 400V+ specialty cabin catalog, not bare LFP large-cell shopping, and not Wh/kg-first cell screening.

Voltage
Project specific
Capability
Load profile matched
Chemistry
High-safety lithium / LiFePO4 by project
High energy density Li-ion cell for lightweight OEM battery packs and long-runtime equipment
270-350Wh/kg reviewHybrid reviewLightweight

High Energy Density Li-Ion Cell

High-specific-energy lithium cell options, including hybrid solid-liquid review, for long runtime, lightweight equipment, smart devices, and custom digital battery packs.

Voltage
About 3.55V-3.85V by band
Capability
Runtime optimized; band dependent
Chemistry
Li-ion / hybrid solid-liquid

Product FAQ

LFP High-Safety Large-Capacity Cell

Should large cells be purchased directly or as a module?

Buy cells directly only when the buyer has module engineering, matching, compression, busbar, BMS, and validation capability. Otherwise, a module or PACK route is safer for sampling.

Where do 270-350Wh/kg high-energy cells belong?

On the high-energy density cell page. This LFP page prioritizes safety, cycle life, and large-format module builds—not Wh/kg-first lightweight screening.

Is this the 48V / 51.2V ESS product page?

No. This page covers LFP large-cell building blocks. Finished rack and wall-mounted ESS capacity products belong on the ESS catalog.