Description
Experience the future of energy storage with CATL's 280Ah 3.2V LiFePO4 Prismatic Battery. Designed for superior performance and durability, this Grade A product is ideal for a wide range of applications, from renewable energy systems to electric vehicles. With a high capacity of 280Ah and a nominal voltage of 3.2V, this lithium iron phosphate battery provides a reliable, safe, and environmentally friendly power solution. Engineered by the renowned Contemporary Amperex Technology Co. Limited (CATL), this battery ensures optimal performance even under extreme conditions.
Grade A Cells with 1 year in-house warranty for manufacturer defects
1 Busbar and set of 2 nuts/bolts included with each cell.
- High Capacity: Delivers a robust 280Ah capacity, offering extended energy storage and discharge capabilities for demanding applications.
- Enhanced Safety: Built with LiFePO4 chemistry that provides improved thermal and chemical stability, reducing risks of overheating and improving overall safety.
- Long Life Cycle: Designed to withstand numerous charge cycles, maintaining a high level of performance throughout its service life.
- Wide Temperature Range: Operates effectively within a broad temperature range, ensuring reliability in various environmental conditions.
- Eco-Friendly: Utilizes lithium iron phosphate, a more environmentally friendly alternative to traditional lithium-ion materials, contributing to sustainable technology solutions.
SPECIFICATIONS
| Manufacturer: | CATL |
| Model: | CB310 |
| Form: | Prismatic |
| Nominal Capacity: | 280Ah |
| Continuous Discharge Rating (max): | .5C/.5C |
| Nominal Voltage: | 3.2V |
| Discharge cut-off Voltage: | 3.65V/2.5V |
| Cycle Life: | 6,000 cycles |
| Protected: | NO, UNPROTECTED. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 173.9mm x 71.7mm x 207.2mm |
| Approx. Weight: | 5340g |
| Country of Origin: | China |
| Data Specification Sheet: | CATL 280Ah Datasheet |
🔒 1-Year Warranty
We stand behind the quality of our LiFePO₄ (LFP) cells and offer a 1-Year Warranty that covers manufacturer defects. If your battery experiences a verified factory defect within this period, we will provide a replacement.
Terms:
Warranties apply only to the original purchaser and are non-transferable.
Warranty claims require proof of purchase, serial number verification, and test results.
A properly configured BMS is mandatory. Warranty is void if a BMS is not used or misconfigured.
✅ Covered Manufacturer Defects:
Internal short circuits due to factory defects.
Electrolyte leakage (not caused by physical damage).
Cells failing to meet advertised capacity under proper use.
Factory defects in welds or terminals.
❌ Not Covered:
Overcharging, over-discharging, or exceeding rated current.
Failure due to lack of a proper BMS or incorrect BMS settings.
Cells installed into pre-existing battery packs where failure results from pack imbalance or BMS issues.
Physical damage, including punctures, crushing, or exposure to heat/water.
Natural capacity fade due to aging and cycle life.
⚠ Important Safety Warnings
Improper handling or misuse of this Lithium Iron Phosphate (LFP) battery can result in ELECTRICAL DAMAGE, FIRE, or THERMAL RUNAWAY, causing personal injury, property damage, or equipment failure. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Voltage Limits: Always operate within the recommended voltage range (2.5V–3.65V). Exceeding these limits can degrade performance, damage the cell, or pose safety risks.
- Thermal Stability: LFP cells are thermally stable, but short circuits, overcharging, or physical damage can still cause overheating or failure.
- Storage & Transport: Always store cells in protective cases or fully assembled battery packs with proper protection circuitry (BMS). Never store loose cells in bags or near conductive materials (e.g., tools, wires, or metal objects) that could contact the terminals and cause a short circuit. Store in cool, dry conditions away from physical or electrical hazards.
- Inspection: Do not use if the battery casing, wrapper, or terminal is damaged, dented, leaking, or bulging. These are signs of instability and potential failure.
- Charging: Use a smart charger specifically designed for LFP cells and ensure that the charger's voltage matches the battery's specifications. Monitor charging and avoid leaving batteries unattended.
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Prohibited Activities:
- Do not expose the battery to high heat, fire, or liquid.
- Do not short circuit, puncture, crush, or modify the cell.
- Do not charge or discharge beyond the manufacturer’s specified voltage range.
- Do not dispose of in regular trash—always recycle responsibly.
- Emergency Response: If the battery overheats, emits smoke, or swells, move it to a non-flammable surface (e.g., sand or concrete) and stop use immediately. In case of fire, use a Class D fire extinguisher or sand. Do not use water.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium Iron Phosphate (LFP) cells are designed for specific applications and must be integrated into systems with proper protection circuitry. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to their customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.