Professional Energy Storage Battery Cells Supplier
Discover the power and reliability of our 314Ah Prismatic Cell, the ultimate 314Ah Prismatic Battery for ESS. This high-capacity 314Ah Lithium Battery utilizes 100% brand-new, Grade A LiFePO4 cells from industry giants like EVE (directly sourced), REPT BATTERO, and Hithium. Engineered for exceptional safety and longevity, our cells are the ideal solution for large-scale Energy Storage Systems, electric vehicles, and critical off-grid power applications, guaranteeing stable power delivery and high energy efficiency.
UN38.3
Our high-energy-density 314Ah Prismatic Cell is a premium 314Ah Lithium Battery for ESS applications, featuring a Nominal Capacity of 314 Ah and a Rated Voltage of 3.2V. This top-tier 314Ah Prismatic Battery for ESS offers an excellent Energy Density of 180 Wh/kg (or 380Wh/L), and ensures reliable performance across a wide Working Temperature range of 0°C to 60°C for charging and -30°C to 60°C for discharging.
High Capacity
314Ah provides long-lasting energy storage for continuous use.
LiFePO4 Chemistry
Offers enhanced safety, thermal stability, and deep cycle durability.
High Efficiency
Delivers consistent power output with minimal energy loss.
Wide Operating Temperature Range
Suitable for extreme environmental conditions.
314Ah
Specifications
| Nominal Capacity | 314 Ah | |
| Rated Voltage | 3.2V | |
| Nominal Energy | 1004.8 Wh | |
| Voltage Range | 2.5-3.65V 2.0-3.65V | |
| Energy efficiency | 0.25P~96% 0.5P~94% 1.0P~91% | |
| Cycle life | Over 8000 cycles at 70% state of health (S0H) | |
| Working Temperature | Charge:0℃~60℃ Discharge:-30℃~60℃ | |
Recommended SOC Range | 5~95%SOC | |
Cell Weight | 5.6+0.15Kg | |
Cycle Life@25°C | ≥8000 cycle@70%SOH | |
Energy Density | 180 Wh/kg 380 Wh/L |
LiFePO4 Battery Cells widely used in high-capacity energy storage and power applications, including:
🔋 Solar Energy Storage – Ideal for off-grid and grid-tied solar power systems.
🔋 Electric Vehicles (EVs) & E-Bikes – Provides efficient and long-lasting power for sustainable mobility.
🔋 Home & Industrial Energy Storage Systems (ESS) – Supports reliable backup and renewable energy storage.
🔋 Marine & RV Power Systems – Ensures stable power for off-grid and mobile applications.
🔋 UPS & Backup Power – Delivers long-lasting and reliable emergency power.
🔋 DIY Battery Packs – Used for custom-built large-scale energy storage systems.


SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.

Warranty Policy
We stand behind our Grade A claims and know you will be more than satisfied with the product you receive.
·We offer a 1 year warranty on all EVE LiFePO4 battery products. We offer technical support and troubleshooting throughout the duration of the warranty. We can offer greater than a 1 year warranty on the cells but you will need to contact us with your design specs for approval. Large orders of 1,000pcs+ minimum.
·Warranties only apply to original owner and are non-transferrable. We will verify your purchase prior to processing any warranty claims or returns.
·If it is determined that our product is obviously faulty, we will ship new product to you immediately. We will cover the cost of return shipping. This does not apply to items that have been damaged due to gross negligence, normal wear & tear, improper installation or abuse.
·Our warranty does not cover items that have been damaged due to gross negligence, improper installation or abuse. If you are unsure, you should contact us before installing the product.
*Please note we have serial numbers for every product we ship so these will be checked and verified before any warranty claim can be started.
If you are looking for 314Ah Prismatic lithium Ion Battery and want to know more about the technical information, please feel free to contact SolarEast BESS.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide, and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. SolarEast energy storage has passed the global mainstream certification, in line with the North American UL9540, UL1973, European CB/CE, and Italian CEI-021 standards.
With SolarEast, you can benefit from:
One-Stop Service
Full support from needs assessment and system design to installation and maintenance
Efficient Storage Solutions
Lower energy costs and enhance energy utilization
Smart Management
Enable peak shaving, load shifting, and backup power functionalities
Renewable Integration
Seamlessly integrate solar, wind, and other renewable energy sources for a sustainable future
FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!