Grasping the Pulse of Large-Capacity Energy Storage: CALB L173F314 314Ah Cells and Our Customized Solutions

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Grasping the Pulse of Large-Capacity Energy Storage: CALB L173F314 314Ah Cells and Our Customized Solutions

April 17, 2026

Large-Capacity Energy Storage: The New Engine of Energy Transition

Currently, the global energy structure is undergoing profound changes, and the rapid development of renewable energy places higher demands on energy storage systems. Large-capacity, high-efficiency, and long-life energy storage solutions have become the market mainstream. Among these, large-capacity cells represented by CALB L173F314 314Ah LiFePO4 cells are becoming the core force driving this trend.

CALB L173F314 314Ah Cell: The Cornerstone of Large-Capacity Energy Storage

The CALB L173F314 314Ah cell holds an important position in the large-capacity energy storage market due to its outstanding performance. Its rated capacity of 314Ah and rated energy of 1004.8 Wh ensure that a single cell can provide ample energy. Particularly noteworthy are its gravimetric energy density of 179 Wh/kg and volumetric energy density of up to 394 Wh/L. This means that higher energy storage capacity can be integrated within the same system volume, thereby optimizing system design. At the same time, an ultra-long cycle life of up to 15,000 cycles (80% SOH) significantly extends the service life of energy storage systems.

Key Parameters of CALB L173F314 314Ah LiFePO4 Battery Cell

Parameter Name	Value	Unit
Cell Model	L173F314	–
Chemistry	LiFePO4	–
Nominal Voltage	3.2	V
Rated Capacity	314	Ah
Rated Energy	1004.8	Wh
Gravimetric Energy Density	179	Wh/kg
Volumetric Energy Density	394	Wh/L
Internal Resistance (ACR)	≤0.35	mΩ
Cell Weight	5.60 ± 0.15	kg
Cycle Life	≥15,000 (80% SOH)	Cycles
Cell Dimensions	174.4 x 207 x 71.4	mm
Operating Temp (Charge)	0 ~ 55	°C
Operating Temp (Discharge)	-30 ~ 55	°C
Voltage Range	2.5 ~ 3.65 (Normal)	V

Our Advantages: Partnering with Tier-1 Manufacturers, Offering Rapid Delivery and Customized Solutions

As a professional energy storage solution provider, we have established long-term stable cooperative relationships with global Tier-1 battery manufacturers like CALB. The upcoming shipment of 800 CALB L173F314 314Ah cells is a testament to our strong supply chain capabilities.

We not only provide sufficient cell stock for rapid delivery but also focus on offering comprehensive customized services from cells to modules and PACKs. Whether it’s designing battery modules for specific voltage, capacity, and size requirements, or developing battery PACKs that meet complex environmental demands, we have extensive experience and a professional team. We are committed to transforming our customers’ unique needs into efficient and reliable energy storage products.