CATL 314Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – Next-Gen High-Density Storage – 8,000+ Cycles for Grid-Scale ESS

Additional information

Capacity

The CATL 314Ah LiFePO4 Battery Cell Prismatic Grade A represents the current cutting edge of Lithium Iron Phosphate technology. Manufactured by CATL, the undisputed Tier-1 leader in global energy storage, this cell achieves a massive leap in capacity by optimizing internal structure and active materials. With an energy rating of over 1000Wh per cell, it sets a new industrial benchmark for high-density power projects without increasing physical footprint.

Technical Breakthroughs: The New King of Energy Storage

  • 🚀 12% Higher Energy Density: Compared to the standard 280Ah model, the CATL 314Ah LiFePO4 Battery Cell Prismatic Grade A provides approximately 12% more energy. This allows integrators to store significantly more power in the same battery box or container, maximizing land-use efficiency and system ROI.
  • Extended 8,000+ Cycle Life: Engineered for extreme industrial durability, this 314Ah cell is rated for 7,000 to 8,000+ cycles (depending on conditions). This longevity significantly lowers the Levelized Cost of Storage (LCOS) and ensures a 20-year service life for utility-scale energy storage systems.
  • 📉 Extreme Precision Efficiency: With a record-breaking low internal resistance of only 0.17 ± 0.05 mΩ, energy loss during rapid charging and discharging is minimized. This ensures peak performance for grid-frequency regulation and heavy industrial loads while keeping the system cooler.
  • 🏗️ Seamless “Drop-in” Upgrade: Retaining the exact standard dimensions of previous 280Ah cells, the 314Ah model serves as a perfect seamless upgrade. You can increase your total system capacity without changing enclosure designs, hardware, or complex busbar configurations.
  • 🏅 Automotive-Grade Tier-1 Reliability: Every cell sourced from DLCPO is Grade A quality, benefiting from CATL’s world-leading automated production. This ensures elite-level matching in voltage, capacity, and resistance—critical for maintaining balance in large-scale multi-megawatt strings.
CATL 314Ah LiFePO4 Battery Cell Prismatic Grade A | DLCPO

High-performance CATL 314Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – Next-Gen High-Density Storage – 8,000+ Cycles for Grid-Scale ESS for industrial energy storage. DLCPO provides reliable LFP and LTO battery solutions with long cycle life and global certifications. Contact us for OEM/ODM service and wholesale price.

Product SKU: 314Ah

Product Brand: CATL

Product Currency: USD

Product Price: 82

Price Valid Until: 2028-06-30

Product In-Stock: InStock

Editor's Rating:
5

🤝 Why Partner with DLCPO?

Product specs

Pro Tip: When calculating ROI, the Cycle Life and Internal Resistance consistency are the true drivers of your “Price per kWh” over the system’s lifetime. All our cells undergo strict factory matching before dispatch.

Parameter Specification
Brand CATL
Model 314Ah (Prismatic)
Nominal Capacity 314Ah
Typical Energy ~1004.8 Wh
Nominal Voltage 3.2V
Operating Voltage 2.5V ~ 3.65V
Internal Resistance (1kHz) 0.17 ± 0.05mΩ
Dimensions (T*W*H) 71.7 * 174.3 * 204.4 mm
Weight 5.49kg ± 0.3kg
Cycle Life (70% SOH) ≥ 7,000 Cycles

Drawing

Detailed physical blueprint for precise battery pack assembly and structural engineering.

Battery Applications

Solar & Renewable Energy

Residential and commercial ESS, off-grid solar systems, and micro-grids.

Electric Mobility (EV/AGV)

High-power cells for EVs, electric buses, forklifts, and automated guided vehicles.

Marine & Maritime Power

Reliable power for electric boats, yachts, and offshore energy storage.

Telecom & UPS Backup

Stable backup power for 5G base stations, data centers, and industrial UPS.

🔋 Standard Charging: Only use chargers specifically designed for LiFePO4/LTO chemistry. Do not exceed the maximum charge voltage and current specified in the datasheet.

🌡️ Temperature Range: Do not charge the battery in temperatures below 0°C (unless specified) or above 45°C. Discharge temperature must remain within -20°C to 60°C.

⚡ Short Circuit Prevention: Strictly avoid direct connection between the positive and negative terminals with any metal objects. Ensure terminals are insulated during assembly.

🛡️ BMS Requirement: These are raw cells. A high-quality Battery Management System (BMS) must be installed for over-charge, over-discharge, and thermal protection.

⚠️ Physical Protection: Do not puncture, crush, or drop the cells. If cells show leakage or deformation, stop using them immediately and contact DLCPO Support.

Lithium Battery Sourcing & Service FAQ

❓ Q1: Why should I choose DLCPO Power for my lithium battery projects?

  💡   A: DLCPO Power is a professional, technology-driven distributor specialized in high-grade lithium cells. We are an authorized gateway to industry-leading brands including CALB, EVE, REPT, and GOTION. Unlike standard trading firms, we provide engineering-grade quality control, ensuring every cell is 100% tested and precision-matched for voltage and internal resistance before dispatch.

  💡  A: This is a deliberate strategic choice to protect your battery lifecycle. Batteries stored in overseas warehouses for months suffer from capacity degradation and voltage imbalance. At DLCPO, we operate on a “Zero Aged Stock” model. Every order is fulfilled via made-to-order production or allocated from the absolute latest factory batches. This guarantees you receive 100% fresh Grade A cells with peak chemical activity and perfectly matched performance.

  💡  A: Yes, we provide full technical customization to simplify your assembly. Based on your project requirements, we can professionally process each batch by laser-welding specific terminals (such as standard M6 threaded studs) and providing perfectly matched connecting busbars. Our goal is to ensure your cells arrive “plug-and-play” ready for immediate pack integration.

  💡 A: We offer a streamlined B2B purchasing experience:

  1. Consultation: Confirming cell models and technical specs via dlcpo@dlcpo.com.

  2. Flexible Terms: We support EXW, FOB, and DDP shipping (available for most global regions, handling all customs and import taxes).

  3. Fresh Allocation: Arranging the latest factory batch production.

  4. Testing & Logistics: 100% matching test followed by UN38.3 compliant dangerous goods packaging and global dispatch.

  💡  A: At DLCPO, we firmly believe that receiving payment and delivering goods is not the end of a transaction, but the true beginning of our service value. Our technical team provides continuous post-delivery support, including warranty assistance and BMS configuration guidance. We don’t just sell cells; we ensure your energy systems perform optimally for their entire service life.

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CATL 314Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – Next-Gen High-Density Storage – 8,000+ Cycles for Grid-Scale ESS

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