Place of Origin:
CHINA
Brand Name:
BACK
Certification:
UN38.3 , MSDS
Model Number:
32140
Attribute | Value |
---|---|
Nominal Voltage | 3.2V |
Capacity | 15000 mAh |
C rate | 10C Max. |
Material | LiFePO4(Lithium Iron Phosphate) |
Shape | Cylindrical |
Application | EV |
Brand New Grade A 3.2V 15Ah LiFePO4 32140 Cylindrical Battery Cell - Rechargeable Lithium Battery
Our Brand New Grade A 3.2V 15Ah 32140 LiFePO4 Cylindrical Battery Cells are engineered for high performance and long service life. Made with premium lithium iron phosphate chemistry, these cells offer excellent thermal stability, high energy density, and over 3000 life cycles under proper conditions.
The 32140 cylindrical design provides a compact and efficient form factor, making it ideal for battery packs in solar energy storage systems, e-bikes, scooters, power tools, UPS systems, and other portable power applications.
Each cell is strictly tested for voltage, capacity, and internal resistance to ensure consistency and quality. The Grade A classification guarantees superior reliability, safety, and performance.
Item | Specification | |
---|---|---|
1 | Chemistry | LiFePo4 |
2 | Nominal Capacity | 15Ah |
3 | Nominal Voltage | 3.2V |
4 | AC-impedance(1000Hz) | 1.0 ~ 3.0m Ω |
5 | Weight | 290 g |
6 | Dimension (mm) H*W*D | 32X 140 |
7 | Maximum Charge Current at Room Temperature | 2 C (Continuous) |
Charging Voltage | 3.6V | |
8 | Maximum Discharge Current at Room Temperature | 1 C (Continuous) 6 C (60s) |
Discharge End Voltage | 2.0V( >0℃),2.0V(≤0℃) | |
9 | Max Operating Temperature Range | |
Charge | 0℃ ~ 65℃ | |
Discharge | -35℃ ~ 65℃ | |
10 | Optimal Operating Temperature Range | |
Charge | 0℃ ~ 60℃ | |
Discharge | -20℃ ~ 60℃ | |
11 | Storage Temperature | |
1 month | 5℃~ 45℃ | |
6 months | 5℃ ~ 35 °C |
*Cells should be stored at 20%SOC-40%SOC or the voltage is between 3.275V and 3.305V.
AWP / Backup Power / Electric Vehicles / Floor Machines / Marine / Solar System / EV / E-bike / E-Motorcycle / Boat / Golf Cart
HEYI ENERGY is a leading high-tech enterprise specializing in the development and manufacturing of advanced lithium battery technologies. Established in 2014, we focus on lithium iron phosphate (LiFePO4) and lithium-ion (NMC) battery solutions, delivering safe, reliable, and efficient energy storage systems for global markets.
Our state-of-the-art production facilities span over 50,000 square meters, equipped for the large-scale manufacturing of both battery cells and packs. With a workforce of more than 1,500 employees, including over 300 experienced R&D engineers, we continuously drive innovation and quality through technological leadership.
HEYI ENERGY proudly provides OEM and ODM solutions to 100+ global partners, enabling customized energy solutions across a wide range of applications. Our product portfolio includes:
Our core technical team possesses extensive expertise in battery system design, battery management systems (BMS), operational control, and rigorous cell and module testing. From the initial concept to the final product, we ensure system compatibility, stability, and long-term reliability.
At HEYI ENERGY, our mission is to provide sustainable, cost-effective power solutions that not only meet the evolving needs of our customers but also contribute to a greener, low-carbon future.
HEYI ENERGY - A globally recognized manufacturer of lithium battery and solar energy products.
Send your inquiry directly to us