Energy Storage

3.2V 320Ah LiFePO4 Lithium Battery

We build the 3.2V 320Ah LiFePO4 Lithium Battery to order rather than sell from stock, which means the lifepo4 battery can be matched to your project's mounting height, ambient conditions and autonomy requirement instead of being forced into a catalogue specification.

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Quotation and model recommendation within 24 hours
Free DIALux photometric design for qualifying projects
Certificate pack (ISO 9001 / CE / test reports) shipped with the order

Key Specifications

Capacity	320 Ah
Chemistry	LiFePO4 prismatic grade-A cells
Available Capacity range	340 Ah class cells; packs from 12.8 V/100 Ah up to 51.2 V/340 Ah
Cycle life	4000+ cycles @80% DoD, 8–12 year design life
BMS	Smart BMS with cell balancing, temperature protection, CAN / RS485
Casing	Metal rack or weatherproof outdoor cabinet, IP54 and above
Warranty	5 years
Working temperature	-20°C to +60°C (extended range available for extreme climates)
MOQ	1 set for sample order; 20-50 sets for volume orders (confirmed on the proforma invoice)
Delivery time	7-15 days for samples; 15-30 days for bulk orders by sea freight
Packaging	Export-grade carton with foam protection; wooden case for poles and fragile parts

Specifications are indicative for this model family and are confirmed on the proforma invoice. Custom ratings available on request.

Why Buy This Model

Third-party inspection (SGS, BV, Intertek) is welcome before shipment, and we hold spare parts in stock so after-sales support does not depend on the next production run.

Custom pack sizing and BMS protocol work for OEM integrators
The same packs are used in our own solar street light projects
Grade-A prismatic cells only — no second-life or recycled cells
Available as rack modules or complete outdoor cabinets
Low-temperature heating option for cold-climate projects

Typical Applications

UPS replacement in weak-grid areas
Off-grid solar storage
Telecom base-station backup
Solar street light battery banks

Ordering & FAQ

What is your MOQ and lead time?

MOQ is low — even 1 pc for samples. Mass production normally takes 1–2 weeks after deposit, depending on quantity and season.

How do you ship and who handles documentation?

Samples go by express courier (3–7 days); bulk orders by sea LCL/FCL or air. We prepare the full export documentation set for you.

What payment terms do you accept?

T/T with 30% deposit and 70% against the bill of lading, or L/C at sight for larger orders. Terms are confirmed on the proforma invoice.

Can I order a sample before placing a bulk order?

Yes. Sample orders from 1 pc are welcome and mixed models are accepted. Samples usually ship in 2–5 working days by DHL, UPS, FedEx or TNT.

Get a Factory Quote for 3.2V 320Ah LiFePO4 Lithium Battery

Send quantity, mounting height and project location — quotation within 24 hours.

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