The CALB L173F314 represents a new benchmark in high-capacity energy storage technology. As the flagship 314Ah model from CALB, the CALB L173F314 delivers exactly 1004.8Wh (approx. 1kWh) of energy in a standard prismatic form factor, achieving a breakthrough energy density of 180Wh/kg.
Next-Generation Longevity: The CALB L173F314 is engineered for industrial endurance, offering an incredible cycle life of ≥12,000 cycles at $0.5$C/$0.5$C, significantly lowering the total cost of ownership (LCOE).
1kWh Energy Benchmark: Each CALB L173F314 cell provides over $1$ unit of electricity, allowing for simplified calculations and higher energy density in professional ESS and EV builds.
Precision Standard Footprint: Despite its increased capacity, the CALB L173F314 maintains standard dimensions ($173.9 \times 71.7 \times 207.1$ mm), making it a seamless upgrade for existing 280Ah battery enclosures.
Ultra-Low Resistance: With an initial internal resistance of only $0.17$mΩ, the CALB L173F314 minimizes heat generation during high-power operation, ensuring system stability.
Freshly Manufactured (No Aged Stock): We strictly follow a “Produced to Order” policy. DLCPO guarantees that every CALB L173F314 cell is from the latest production batch with 100% chemical activity and verifiable original QR codes.
Bespoke Connection Hardware: We don’t provide “one-size-fits-all” accessories. Based on your specific pack design, we configure custom busbars, nuts, and precision laser-welded M6 studs to match your technical requirements perfectly.
Global DDP Logistics Solutions: To streamline your procurement, we offer DDP (Delivered Duty Paid) shipping. We manage the entire supply chain—including customs clearance and import duties—delivering the CALB L173F314 directly to your facility with zero hidden costs.
Professional Cell Matching: Every CALB L173F314 order undergoes rigorous Voltage and Internal Resistance (IR) pairing at our facility to ensure your high-voltage or 48V system remains balanced from day one.
A: The CALB L173F314 features a width of 173.9 mm, a thickness of 71.7 mm, and a total height (including terminals) of 207.1 mm. The cell body weight is approximately 5.62 kg.
A: Yes. We offer custom laser-welded M6 terminal studs and specialized flexible busbars for the CALB L173F314. This ensures the most secure, low-resistance electrical connection for high-vibration environments like RVs or marine applications.
A: Unlike typical distributors who hold aged inventory, we coordinate directly with the factory based on your order. This ensures your CALB L173F314 cells have the newest chemical batches, maximizing the service life of your investment.
Product Overview:
The CALB 314Ah LiFePO4 Cell represents the next generation of energy storage technology. It packs over 1kWh of energy (1004Wh) into a standard footprint, offering higher energy density than traditional 280Ah cells.
| Parameter | Specification |
| Brand | CALB |
| Rated Capacity | 314Ah |
| Rated Voltage | 3.2V |
| Rated Energy | 1004.8 Wh (High Capacity) |
| Mass Energy Density | 180 Wh/kg |
| Internal Resistance (AC) | ≤ 0.18 mΩ |
| Dimensions (T*W*H) | 71.6mm x 174.7mm x 207.2mm |
| Weight | 5.50 ± 0.15 kg |
| Charging Temp | 0°C ~ 55°C |
| Discharging Temp | -20°C ~ 55°C |
Next-Gen Energy Storage:
Commercial & Industrial ESS: Ideal for large-scale containerized battery storage systems requiring high energy density.
Residential Solar: Build a 15kWh powerwall using just 16 cells (48V system).
RV & Marine: Maximize capacity in limited space. 12% more power than 280Ah cells in the same footprint.
UPS & Backup Power: Reliable long-duration power supply for data centers.
Compression: Apply proper compression (fixture) to ensure cycle life performance.
Connection: Use flexible busbars to accommodate cell expansion during charging.
Temperature: Do not charge below 0°C. Ensure BMS low-temp cutoff is active.
