CATL 280Ah LiFePO4 Battery Cell 3.2V Prismatic for DIY Solar Battery Pack
Price:
negotiable
MOQ:
4
Delivery Time:
15days
Brand:
CATL
Product Description
CATL 280Ah LiFePO4 Prismatic Battery Cell - Grade A
The CATL 280Ah is a premium Grade A 3.2V LiFePO4 prismatic rechargeable battery cell manufactured by Contemporary Amperex Technology Co., Limited (CATL), the global leader in lithium-ion battery technology. Engineered with advanced lithium iron phosphate chemistry and fully automated production processes, this cell delivers exceptional capacity, extended cycle life, minimal internal resistance, and industry-leading safety standards.
Applications
Ideal for residential and commercial energy storage systems, solar power installations, UPS backup solutions, electric vehicles, RV and marine applications, golf carts, forklifts, and custom DIY battery pack assemblies.
Key Features & Advantages
- Ultra-High Capacity & Energy Density: 280Ah nominal capacity (tested up to 285Ah+), delivering 896Wh energy density for compact, high-power battery systems
- Extra-Long Cycle Life: Up to 6000+ cycles at 0.5C charge/discharge (25℃) with 80% capacity retention, significantly outperforming standard lithium-ion cells
- Ultra-Low Internal Resistance & High Efficiency: Internal resistance ≤0.17mΩ, minimal heat generation, 1C continuous discharge capability with 3C pulse (10s), stable voltage platform
- Superior Safety & Thermal Stability: LiFePO4 chemistry with explosion-proof valve, aluminum prismatic casing, multi-layer safety design, and wide operating temperature range (-20℃ to 60℃)
- Grade A Quality & Perfect Consistency: 100% brand new Grade A cells with original factory QR codes, strict capacity/voltage/IR matching, low self-discharge (≤3% monthly)
- Wide Compatibility & Easy Assembly: Standard M6 threaded terminals for series/parallel connections, compatible with BMS systems for various applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CATL 280Ah |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280Ah |
| Typical Energy | 896Wh |
| Charge Cut-off Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.5V |
| Internal Resistance (AC 1kHz) | ≤0.17mΩ |
| Standard Charge/Discharge | 0.5C / 0.5C |
| Max. Continuous Discharge | 1C (280A) |
| Max. Pulse Discharge (10s) | 3C (840A) |
| Cycle Life | ≥6000 cycles @ 0.5C/0.5C (80% SOH) |
| Operating Temperature | Charge: 0~45℃; Discharge: -20~60℃ |
| Storage Temperature | -20~45℃ |
| Self-Discharge Rate | ≤3% per month |
| Dimension (L * W * H) | 173.7 * 72 * 207.5 mm |
| Weight | 5.34±0.3kg |
| Cell Type | Prismatic, LiFePO4, Rechargeable |
| Quality Grade | Grade A, Original CATL |
| Certifications | CE, UN38.3, MSDS, RoHS |
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Get in Touch
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Company
Deligreen Power Co.,ltd
Location
14018-1422 Building A AUX Plaza,Dujuan Rd,YueLu District,Changsha,Hunan Province,China|Factory: 2nd Floor, No. 8 Gangzhilong Technology Park, Songbailing Avenue 33, Zhongkai District, Huizhou City,Guangdong Province,China
Contact Person
Leo Zeng