Genuine CATL 271Ah LiFePO4 Cell: Power and Reliability The CATL 271Ah 3.2V LiFePO4 prismatic cell is a classic model widely used in the electric vehicle (EV) industry, particularly in electric buses and commercial trucks. Unlike NCM batteries, this Lithium Iron Phosphate (LFP) cell offers superior thermal stability and safety, with zero risk of fire under normal operating conditions. DLCPO supplies only genuine Grade A cells with original factory QR codes intact.
Ultra-Low Internal Resistance: With an internal resistance of typically 0.18 ± 0.05 mΩ, this cell generates less heat during high-current discharge, making it ideal for traction applications (EVs) and high-load energy storage.
Wide Temperature Range: Engineered to perform in harsh environments, it supports discharging from -30°C up to 60°C.
Proven Safety Architecture: The prismatic aluminum shell design prevents physical damage and ensures structural integrity within complex battery packs.
✅ Professional Cell Matching: We match voltage and internal resistance before shipping to ensure your high-voltage battery pack is perfectly balanced from day one.
🎯 Custom Accessory Support: DLCPO provides compatible busbars, nuts, and laser-welding services for studs upon request to streamline your assembly process.
🌐 Global Logistics Expertise: We specialize in DG (Dangerous Goods) shipping to South America (Brazil), Europe, and North America, managing all customs clearance with DDP options available.
The 271Ah is typically designed for higher power applications (like EVs) with slightly lower internal resistance, while the 280Ah is optimized for stationary energy storage (ESS) with higher cycle life. Both are excellent, but the choice depends on whether your project prioritizes peak power or long-term static storage.
Yes. DLCPO guarantees that all CATL 271Ah cells are 100% brand new, Grade A, and come with intact factory QR codes. We can provide comprehensive test reports before shipment to verify performance metrics.
Yes. We can supply the complete kit including the 271Ah cells, BMS, enclosure box, and connectors so you can assemble the battery pack locally to save on import taxes and logistics costs.
The CATL 271Ah LiFePO4 cell is a high-reliability prismatic battery originally designed for electric buses and heavy-duty EVs. It features exceptionally low internal resistance (≤0.18mΩ) and stable discharge performance in extreme temperatures (-30°C to 60°C).
| Parameter | Specification |
|---|---|
| Brand | CATL |
| Model | 271Ah (Prismatic) |
| Nominal Capacity | 271Ah |
| Nominal Voltage | 3.2V |
| Operating Voltage | 2.5V ~ 3.65V |
| Internal Resistance (1kHz) | 0.18 ± 0.05mΩ |
| Dimensions (H*W*T) | 207.2 * 173.9 * 71.5 mm |
| Weight | 5.51kg ± 0.2kg |
| Discharge Temp | -30°C ~ 60°C |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
