Lishen 3.2V 314Ah A-Grade LiFePO4 Cell | 8000+ Cycles

Product Description

The Lishen 3.2V 314Ah A-Grade LiFePO4 Battery Cell is a high-capacity prismatic lithium iron phosphate cell designed for professional battery-pack assembly, solar energy storage, inverter systems, EV applications, UPS systems and commercial energy storage.

With a 314Ah real capacity, 3.2V nominal voltage, approximately 0.17mΩ internal resistance and a specified 8000+ cycle life, this cell is designed for users who require high energy capacity, long service life and reliable repeated cycling.

The cell also features a wide operating temperature range and a specified 15+ year storage life, making it suitable for long-term energy-storage applications.

Product Overview

The Lishen 314Ah LiFePO4 Cell is an A-Grade large-format prismatic cell intended for high-capacity lithium battery construction.

Its 314Ah capacity provides approximately 1.005kWh of nominal energy per cell, allowing battery manufacturers to build high-energy systems with a relatively low number of cells.

The combination of A-Grade quality, low internal resistance, 8000+ cycle specification and long storage life makes this cell suitable for solar, inverter, EV, UPS, backup and commercial energy-storage applications.

Key Features

Lishen LiFePO4 Battery Cell

A-Grade Cell

3.2V Nominal Voltage

314Ah Real Capacity

Approx. 1.005kWh Energy per Cell

0.17mΩ ± 0.05mΩ Internal Resistance

8000+ Cycle Life

15+ Years Storage Life Specification

Large-Format Prismatic Cell

Stable LiFePO4 Chemistry

High Energy Density

Suitable for Solar Energy Storage

Suitable for Inverter Batteries

Suitable for Home Backup

Suitable for Commercial Energy Storage

Suitable for UPS Systems

Suitable for EV Battery Packs

Suitable for Off-Grid Systems

Technical Specifications

Specification Details

Brand Lishen

Cell Grade A Grade

Chemistry LiFePO4

Cell Type Prismatic

Nominal Voltage 3.2V

Real Capacity 314Ah

Nominal Energy Approx. 1004.8Wh

Internal Resistance 0.17mΩ ± 0.05mΩ

Cycle Life ≥8000 Cycles*

Maximum Charge Voltage 3.65V

Charging Temperature 0°C to 60°C

Discharge Temperature -20°C to 60°C

Storage Life ≥15 Years*

Application Solar, Inverter, EV, UPS & Energy Storage

*Cycle life and storage life depend on actual operating, storage, charging and discharging conditions.

Lishen A-Grade 314Ah Cell

The Lishen 314Ah cell is specified as an A-Grade LiFePO4 cell, making it suitable for professional battery construction.

For a multi-cell battery pack, it is recommended to use properly matched cells with similar:

Cell voltage

Capacity

Internal resistance

State of charge

Overall condition

Proper cell matching helps maintain better balance and consistency across the completed battery pack.

0.17mΩ Low Internal Resistance

The specified internal resistance is:

0.17mΩ ± 0.05mΩ

Low internal resistance can help minimize voltage drop and internal heat generation when current flows through the cell.

This characteristic is particularly useful in high-capacity battery systems where the cells may experience significant charging and discharging currents.

Actual measured resistance may vary depending on:

Cell temperature

State of charge

Measurement equipment

Testing method

Cell condition

8000+ Cycle Life

The Lishen 314Ah cell is specified with:

≥8000 Cycles

This makes it suitable for applications involving frequent charge and discharge cycles, such as:

Solar energy storage

Home backup

Inverter systems

Commercial energy storage

Industrial energy storage

EV battery systems

UPS systems

Off-grid power systems

Actual cycle life depends on depth of discharge, charge/discharge current, temperature, charging voltage, BMS settings and other operating conditions.

15+ Years Storage Life

The provided specification indicates a storage life of:

≥15 Years

This specification refers to storage-life conditions and should not be interpreted as a guaranteed 15-year service life in every application.

Actual service life depends on operating conditions, temperature, charging/discharging practices and battery-pack configuration.

High 314Ah Capacity

Each cell provides:

3.2V × 314Ah = 1004.8Wh

Therefore, one cell contains approximately:

1.005kWh Nominal Energy

The large 314Ah capacity allows battery manufacturers to create high-energy battery systems using fewer cells compared with lower-capacity cells.

Battery Configuration Examples

4S – 12.8V 314Ah

Using 4 cells in series:

4 × 3.2V = 12.8V

Energy:

12.8V × 314Ah ≈ 4.02kWh

Suitable for compatible 12V-class LiFePO4 systems.

8S – 25.6V 314Ah

Using 8 cells in series:

8 × 3.2V = 25.6V

Energy:

25.6V × 314Ah ≈ 8.04kWh

Suitable for 24V-class solar and inverter systems.

16S – 51.2V 314Ah

Using 16 cells in series:

16 × 3.2V = 51.2V

Energy:

51.2V × 314Ah ≈ 16.08kWh

Suitable for high-capacity 48V/51.2V solar, inverter and energy-storage systems.

Charging & Voltage Information

Maximum Charge Voltage

3.65V per cell

Nominal Voltage

3.2V per cell

The battery pack should be charged using a charger/inverter specifically configured for LiFePO4 chemistry.

A suitable BMS should also be used to provide appropriate battery protection and cell monitoring.

Temperature Specifications

Charging Temperature

0°C to 60°C

Discharge Temperature

-20°C to 60°C

For best performance and service life, the completed battery system should be installed in an environment appropriate for LiFePO4 battery operation.

Suitable Applications

☀️ Solar Energy Storage

Build high-capacity solar batteries for storing renewable energy and using it when solar generation is unavailable.

⚡ Inverter Batteries

Suitable for compatible 24V and 48V/51.2V inverter battery systems.

🏠 Home Backup

The 314Ah capacity makes this cell suitable for substantial residential energy-storage systems.

🏢 Commercial Energy Storage

Suitable for commercial and industrial energy-storage systems requiring high capacity and long cycle life.

🚗 EV Battery Packs

Suitable for compatible electric vehicles and EV battery systems when the complete battery is designed according to the motor, controller and BMS requirements.

🔋 UPS Systems

Suitable for compatible high-capacity LiFePO4 UPS and backup-power systems.

🌐 Off-Grid Energy Storage

Suitable for remote and off-grid solar systems requiring reliable long-term energy storage.

Why Choose Lishen 314Ah A-Grade Cell?

The Lishen 314Ah cell combines:

A-Grade Cell Quality

314Ah Real Capacity

3.2V Nominal Voltage

0.17mΩ ± 0.05mΩ Internal Resistance

8000+ Cycle Specification

15+ Year Storage-Life Specification

Approx. 1.005kWh Energy per Cell

Wide Temperature Range

This makes it an excellent choice for building high-capacity and long-life LiFePO4 battery systems for solar, inverter, EV, UPS, home backup and commercial energy storage.

Recommended Battery Assembly

For professional battery-pack assembly:

Use cells of the same model and capacity.

Preferably use cells from the same batch.

Match cell voltage before assembly.

Check internal resistance.

Properly balance the cells.

Use a suitable LiFePO4 BMS.

Use correctly rated busbars.

Use appropriately sized DC cables.

Provide proper insulation.

Use suitable fuse/breaker protection.

Provide proper mechanical cell support.

Configure the BMS correctly.

Test the completed battery before commissioning.

Package Includes

1 × Lishen 3.2V 314Ah A-Grade LiFePO4 Prismatic Cell

Not Included

BMS

Busbars

Battery Box

Charger

Cables

Cell Supports

Fuse/Breaker

Battery Assembly

Important Note

The specifications above are based on the provided product image and your updated specification, including Lishen A-Grade cell, 314Ah capacity, 0.17mΩ ± 0.05mΩ internal resistance, 8000+ cycles and ≥15-year storage-life specification.

Actual performance and cycle life depend on charging voltage, discharge depth, current, temperature, BMS settings, cell balancing and the design of the complete battery pack.