Heyi Energy Co,.ltd
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1000000 Pcs / Monthly |
| Delivery Time | 7 working days |
| Packaging Details | Carton + Pallet |
| Voltage | 3.2V |
| Capacity | 280Ah |
| Cycle Life | 11000 cycles |
| Chemistry | Lithium Iron Phosphate |
| Standard Charge Current | Constant Current 0.5C |
| Self-Discharge Rate | Less than 2% per month |
| Warranty | 5 years |
| Brand Name | REPT |
| Model Number | 280ah |
| Certification | UN38.3 , MSDS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1000000 Pcs / Monthly |
| Delivery Time | 7 working days | Packaging Details | Carton + Pallet |
| Voltage | 3.2V | Capacity | 280Ah |
| Cycle Life | 11000 cycles | Chemistry | Lithium Iron Phosphate |
| Standard Charge Current | Constant Current 0.5C | Self-Discharge Rate | Less than 2% per month |
| Warranty | 5 years | Brand Name | REPT |
| Model Number | 280ah | Certification | UN38.3 , MSDS |
| Place of Origin | CHINA | ||
| High Light | 11000 Cycles LiFePo4 Battery Cell ，3.2v280ah Lifepo4 Battery Prismatic Cells ，11000 Cycles Lifepo4 Battery Prismatic Cells | ||
LiFePo4 Battery Cell REPT battero 3.2v 280ah Prismatic Lithium Ion Batteries
Our cells are 100% original, never used, and guaranteed Grade A quality — offering exceptional safety, long cycle life, and high consistency, making them the perfect choice for energy storage systems (ESS) and electric vehicle battery packs.
Whether you're building a custom boat lithium battery, a golf cart battery pack, or a high-voltage energy storage battery system, our Brand New Grade A cells deliver superior performance and reliability you can trust.
Key Features:
Nominal Voltage: 3.2V
Capacity: 280Ah Prismatic Lithium Ion Batteries
Chemistry: LiFePO4 (Lithium Iron Phosphate)
Cycle Life: ≥8000 cycles @ 80% DOD
Grade: 100% Brand New Grade A
Production Date: Within the last 3 months
Source: Original REPT factory, with verification
Specification :
| Item | Specification | |
| 1 | Chemistry | LiFePo4 |
| 2 | Nominal Capacity | 280Ah |
| 3 | Nominal Voltage | 3.2V |
| 4 | AC-impedance(1000Hz) | 0.2 ~ 0.5mΩ |
| 5 | Weight | 5.65 ± 0.2KG |
| 6 | Dimension (mm) H*W*D | 207X 174 X 72 |
| 7 | Maximum Charge Current at Room Temperature | 1 C (Continuous) |
| Charging Voltage | 3.65V | |
| 8 | Maximum Discharge Current at Room Temperature | 1 C (Continuous) 3 C (60s) |
| Discharge End Voltage | 2.5V(>0℃),2.0V(≤0℃) | |
| 9 | Max Operating Temperature Range | |
| Charge | 0℃ ~ 65℃ | |
| Discharge | -35℃ ~ 65℃ | |
| 10 | Optimal Operating Temperature Range | |
| Charge | 15℃ ~ 35℃ | |
| Discharge | 15℃ ~ 35℃ | |
| 11 | Storage Temperature | |
| 1 month | -30℃~ 45℃ | |
| 6 months | -20℃ ~ 35°C | |
| *Cells should be stored at 20%SOC-40%SOC or the voltage is between 3.275V and 3.305V. | ||
Applications :
Residential & commercial energy storage systems
Off-grid solar systems
Electric vehicles (EVs) and e-mobility
Marine and industrial battery packs
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
100000000-1000000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Founded in 2014, Hunan Heyi Energy Technology Co., Ltd. (HY ENERGY) is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly ener... Founded in 2014, Hunan Heyi Energy Technology Co., Ltd. (HY ENERGY) is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly ener...
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