Cornex PF160-100A 3.2V 100Ah A-Grade LiFePO4 Cell | 6000+ Cycles | ≤0.28 IR | Prismatic Battery Cell

Product Description

The Cornex PF160-100A 3.2V 100Ah A-Grade LiFePO4 Cell is a premium large-format prismatic lithium iron phosphate cell designed for professional battery pack assembly, solar energy storage, electric vehicles, UPS systems, home backup and commercial energy-storage applications.

With a 100Ah capacity, 0.28mΩ internal resistance and a specified 6000+ cycle life, this A-Grade cell is designed for applications requiring high capacity, low internal resistance and long-term repeated cycling.

The cell features a compact 50 × 118 × 160mm form factor and an approximate weight of 2.0 ± 0.1kg, making it suitable for custom battery-pack designs using 100Ah-class LiFePO4 cells.

Product Overview

The Cornex PF160-100A is a 100Ah A-Grade LiFePO4 prismatic cell designed for users who require reliable and high-capacity cells for custom lithium battery construction.

Its large-format prismatic design makes it suitable for building different battery configurations by connecting cells in series and parallel.

With a specified 0.28mΩ internal resistance and 6000+ cycle life, this cell is particularly suitable for applications where long service life and consistent battery performance are important.

It can be used for building 12V, 24V, 48V/51.2V and higher-voltage LiFePO4 battery systems, depending on the required series and parallel configuration.

Key Features

Cornex Brand

Model: PF160-100A

A-Grade LiFePO4 Cell

100Ah Nominal Capacity

3.2V Nominal Voltage

0.28mΩ Internal Resistance

6000+ Cycle Life

Large-Format Prismatic Cell

Approx. 2.0 ± 0.1kg Weight

Dimensions: 50 × 118 × 160mm

Original QR Code

Positive & Negative Terminals

Explosion Relief Valve

Suitable for Solar Energy Storage

Suitable for EV Battery Packs

Suitable for UPS & Backup Systems

Suitable for Home Energy Storage

Suitable for Commercial Energy Storage

Suitable for Custom LiFePO4 Battery Packs

Technical Specifications

Specification Details

Brand Cornex

Model PF160-100A

Cell Grade A Grade

Chemistry LiFePO4 (Lithium Iron Phosphate)

Cell Type Prismatic

Nominal Voltage 3.2V

Nominal Capacity 100Ah

Nominal Energy Approx. 320Wh

Internal Resistance 0.28mΩ

Cycle Life 6000+ Cycles*

Dimensions 50 × 118 × 160mm

Approx. Weight 2.0 ± 0.1kg

Positive Terminal Yes

Negative Terminal Yes

Explosion Relief Valve Yes

Original QR Code Yes

Cell Format Large-Format Prismatic

Application Solar, EV, UPS, ESS & Custom Battery Packs

*Actual cycle life depends on charging/discharging conditions, depth of discharge, temperature, current, BMS settings and operating conditions.

100Ah A-Grade LiFePO4 Cell

The Cornex PF160-100A is an A-Grade 100Ah LiFePO4 cell, making it suitable for professional battery builders and energy-storage applications.

A-Grade cells are preferred for battery-pack assembly where consistency and cell quality are important.

For assembling multiple cells into one battery pack, it is recommended to use cells that are properly matched for:

Capacity

Voltage

Internal resistance

State of charge

Overall cell condition

Proper cell matching helps improve the consistency and performance of the completed battery.

0.28mΩ Internal Resistance

One of the key specifications of this cell is its 0.28mΩ internal resistance.

Internal Resistance: 0.28mΩ

Low internal resistance can help reduce:

Internal voltage drop

Energy losses

Heat generation during current flow

The actual measured resistance can vary depending on cell temperature, state of charge, measurement equipment and measurement method.

For a multi-cell battery pack, matching cells with similar internal resistance is recommended.

6000+ Cycle Life

The Cornex PF160-100A is specified with a 6000+ cycle life under suitable test conditions.

This makes the cell suitable for applications involving frequent charging and discharging, including:

Solar energy storage

Home backup

Commercial energy storage

UPS systems

Off-grid systems

EV applications

Actual cycle life depends on how the battery is operated.

Important factors include:

Depth of Discharge (DoD)

Charging voltage

Charging current

Discharge current

Operating temperature

BMS settings

Cell balancing

Storage conditions

Cell Dimensions

The specified dimensions of the Cornex PF160-100A are:

50 × 118 × 160mm

Width: 50mm

Depth: 118mm

Height: 160mm

These dimensions are important when selecting or manufacturing a battery enclosure.

Always verify the physical dimensions before ordering a battery box or beginning battery assembly.

Cell Weight

The approximate cell weight is:

2.0 ± 0.1kg

This means the individual cell weighs approximately 1.9–2.1kg.

The final battery weight will depend on the number of cells, BMS, enclosure, busbars, cables and other components used.

Nominal Energy

One cell provides approximately:

3.2V × 100Ah = 320Wh

Therefore, each Cornex 100Ah cell has approximately 320Wh of nominal energy.

The total battery energy increases according to the series/parallel configuration.

Battery Configuration Examples

4S 100Ah – 12.8V 100Ah

Using 4 cells in series:

4 × 3.2V = 12.8V

Nominal energy:

12.8V × 100Ah = 1.28kWh

Suitable for a 12V-class LiFePO4 battery.

8S 100Ah – 25.6V 100Ah

Using 8 cells in series:

8 × 3.2V = 25.6V

Nominal energy:

25.6V × 100Ah = 2.56kWh

Suitable for a 24V-class LiFePO4 battery.

16S 100Ah – 51.2V 100Ah

Using 16 cells in series:

16 × 3.2V = 51.2V

Nominal energy:

51.2V × 100Ah = 5.12kWh

Suitable for a 48V/51.2V-class LiFePO4 battery.

Parallel Configuration

Parallel connections can increase the battery capacity while maintaining the same nominal voltage.

Examples

1P: 100Ah

2P: 200Ah

3P: 300Ah

4P: 400Ah

For example:

16S2P

Using 32 cells:

51.2V 200Ah

Nominal energy:

51.2V × 200Ah = 10.24kWh

The final configuration should always be designed according to the required battery voltage, capacity, BMS rating and application.

Positive & Negative Terminals

The cell is equipped with dedicated positive and negative terminals for battery-pack connection.

Properly rated busbars, nuts, washers and connection hardware should be used during battery assembly.

Terminal connections should be tightened according to appropriate manufacturer/assembly specifications to ensure a secure electrical connection.

Explosion Relief Valve

The cell design includes an explosion relief valve, as shown in the provided product specification.

This is an important safety feature incorporated into the cell construction.

However, proper battery safety also requires:

Correct BMS

Proper charging parameters

Cell balancing

Correct insulation

Suitable busbars

Correct cables

Appropriate fuse/breaker

Proper battery enclosure

Correct installation

Original QR Code

The cell shown in the product specification includes an original QR code/identification marking.

The identification marking can be useful for cell identification and traceability during battery assembly.

For professional battery manufacturing, keeping the original cell identification information is recommended.

Suitable Applications

☀️ Solar Energy Storage

Excellent for building high-capacity LiFePO4 batteries for solar energy-storage systems.