3.2V 15000mAh 32140 15ah LiFePO4 Battery Cell Cylindrical Rechargeable Lithium Iron Phosphate

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: LFP
• Model NO.: 32140-15ah
• Rechargeable: Yes
• Size: Large
• Capacity: 15000mAh
• Voltage: 3.2V
• Transport Package: Carton
• Specification: 32140
• Trademark: RICHLIGHT
• Origin: China
• HS Code: 8507650000
• Production Capacity: 100000/Year
• Package Size: 30.00cm * 35.00cm * 20.00cm
• Package Gross Weight: 12.400kg

Product Description

Product Description

3.2V 15000mAh LiFePO4 Battery Cell 32140

High Capacity & Long Cycle Life: With a massive 15000mAh capacity and over 2000 cycles, this cell provides reliable and long-lasting power for years, reducing replacement frequency and cost.

Exceptional Safety: LiFePO4 chemistry is inherently safer than other lithium-ion types. It is highly resistant to thermal runaway, catching fire, or explosion, even under harsh conditions.

High Discharge Performance: Capable of delivering high continuous (45A) and pulse (75A) currents, making it ideal for high-power applications like electric vehicles, power tools, and solar generators.

Wide Temperature Tolerance: Performs well in both high and low temperature environments, ensuring stable operation from -20°C to 60°C.

Eco-Friendly: Non-toxic, non-polluting, and contains no rare earth metals, making it a more environmentally responsible choice.

Parameter	Specification	Notes
Model	IFR-32140	IFR = Lithium Iron Phosphate, 32140 = Size
Chemistry	Lithium Iron Phosphate (LiFePO4)	Safer and more stable than NMC or NCA.
Nominal Voltage	3.2 V	Standard voltage for LiFePO4 chemistry.
Rated Capacity	15000 mAh (15.0 Ah)	@ 0.2C discharge, 3.0V cut-off.
Energy	48 Wh	(3.2V * 15.0Ah).
Standard Charge	0.2C (3A)
Charge Voltage	3.65 V ± 0.05V
Charge Method	CC/CV (Constant Current / Constant Voltage)

Company Profile

Company Profile

Rich Light– Your Trusted Lithium Battery Partner

About Us Founded in 2012,  is a leading manufacturer specializing in high-quality lithium batteries for diverse applications.
 
With 13 years of expertise, we design and produce a wide range of lithium-ion products, from individual cells (Li-ion, LiFePO4, etc.) to custom battery packs, serving industries worldwide.  
Our Strengths 
   Comprehensive Solutions – Full-spectrum production of cells, modules, and battery packs tailored to client needs.
    Cutting-Edge Technology – Advanced R&D and strict quality control (ISO-certified) ensure safety and performance.
   Global Reach – Exports to {Number}+ countries, trusted by OEMs, energy storage, and EV sectors.
   Sustainability Focus – Eco-friendly production processes and recyclable battery designs.  Product Portfolio  Lithium-ion Cells (NMC, LFP, etc.) Custom Battery Packs (BMS integration, waterproof designs) Applications: EVs, energy storage, consumer electronics, industrial equipment.

Certifications

FAQ

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 1. What types of lithium batteries do you offer?
We provide a wide range of lithium batteries, including:  Lithium-ion (Li-ion) – High energy density, ideal for consumer electronics. Lithium Iron Phosphate (LiFePO4) – Long lifespan and enhanced safety, perfect for EVs and solar storage. Custom Battery Packs – Tailored solutions with BMS (Battery Management System) integration.
 
2. What is the typical lifespan of your batteries? 
Li-ion: 500–1,000 cycles (depending on usage and charging habits). LiFePO4: 2,000–5,000 cycles (longer lifespan with stable performance). Tip: Avoid deep discharges to extend battery life.
 
3. How should I store lithium batteries?
Store at 30%–50% charge in a cool, dry place (15°C–25°C / 59°F–77°F). Avoid extreme temperatures or humidity.
 
4. Are your batteries certified for safety? 
Yes! Our products comply with international standards like:  UN38.3 (transport safety) IEC 62133 (consumer electronics) UL/CE (regional certifications)
 
 5. Can I customize battery voltage/capacity? 
Absolutely! We offer custom battery packs with flexible configurations (voltage, capacity, size) to fit your project needs.  6. What's the lead time for orders? Standard products: 7–15 business days. Custom orders: 3–6 weeks (depending on complexity).