CALB L173F280A 3.2V 280Ah Grade A LiFePO4 Prismatic Cell – Fresh Production, 300kgf Compression Spec & DDP Shipping

Additional information

Capacity

The CALB L173F280A 280Ah LiFePO4 Prismatic Battery stands as a premium benchmark in the 2026 large-format prismatic cell market. Specifically engineered for extreme longevity, this Grade A model offers a staggering 9,000 cycle life, effectively allowing professional system integrators to “install it once and forget it for a decade” in residential solar ESS, commercial backup power, and high-end EV conversion projects.

Technical Excellence: The 9,000-Cycle Industry Standard

  • Industry-Leading 9,000-Cycle Longevity: With an advanced chemical profile rated for 9,000 cycles, the CALB L173F280A 280Ah LiFePO4 Prismatic Battery significantly outperforms standard 280Ah cells. This longevity ensures your battery system delivers the highest possible long-term ROI and operational stability.
  • ❄️ Ultra-Low 0.18 mΩ Internal Resistance: This cell maintains a typical AC impedance of approximately 0.18 mΩ, which is among the lowest in the industry. This results in much cooler operation under heavy continuous loads and superior round-trip energy efficiency compared to standard Tier-1 competitors.
  • 📏 Precision Industrial Footprint & Pre-Tightening: Features a standardized industrial footprint (174.4 x 71.4 x 207 mm). To maintain optimal health and prevent swelling over 15 years, the engineering datasheet requires a specific pre-tightening pressure of 300 ± 20 kgf, ensuring structural integrity in high-density rack configurations.
  • 🚀 Maximizing Large-Scale System ROI: The combination of high capacity and extreme cycle counts makes this cell the premier choice for utility-scale frequency regulation and zero-export energy strategies where uptime and performance consistency are mission-critical.
  • 🏅 Verified Grade A Traceability by DLCPO: Every 280Ah cell provided by DLCPO is sourced directly from the production line with original, intact QR codes. We guarantee perfectly matched voltage and internal resistance, providing the transparency and bankability required for professional B2B energy projects.
CALB L173F280A 280Ah LiFePO4 Prismatic Battery | DLCPO

High-performance CALB L173F280A 3.2V 280Ah Grade A LiFePO4 Prismatic Cell – Fresh Production, 300kgf Compression Spec & DDP Shipping 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: L173F280A

Product Brand: CALB

Product Currency: USD

Product Price: 78

Price Valid Until: 2028-07-31

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 CALB
Model L173F280A
Nominal Capacity 280Ah
Nominal Voltage 3.2V
Nominal Energy 896 Wh
Internal Resistance 0.18 mΩ (Ultra Low)
Dimensions (T*W*H) 71.4mm x 174.4mm x 204.4mm
Weight 5.42 ± 0.16 kg
Cycle Life ≥ 9,000 Cycles (@0.5C/0.5C)
Charging Temp 0°C ~ 55°C

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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CALB L173F280A 3.2V 280Ah Grade A LiFePO4 Prismatic Cell – Fresh Production, 300kgf Compression Spec & DDP Shipping

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