PKNERGY | Sustainable Battery Solutions
Cylindrical LiFePO₄ Battery Packs for Industrial & Specialized Applications
At PKNERGY, we are committed to supporting greener energy through reliable and efficient battery technologies. Our cylindrical LiFePO₄ battery packs combine stable lithium iron phosphate chemistry with practical cylindrical cell designs, delivering dependable power for industrial equipment, RV systems, marine applications, and specialized electrical systems.
Available in multiple voltage and capacity configurations, PKNERGY cylindrical battery solutions are engineered to meet different energy, current, and installation requirements.
PKNERGY Cylindrical LiFePO₄ Battery Pack Solutions
01 Cylindrical LiFePO₄ Battery Technology
Cylindrical LiFePO₄ batteries use individual cylindrical cells connected in series and parallel to achieve the required voltage and capacity. Their standardized form factor supports structured pack assembly, mechanical consistency, and flexible battery configurations.
Combined with lithium iron phosphate chemistry, these battery packs offer good thermal stability, long cycle life, and reliable discharge performance. They are suitable for applications requiring consistent power delivery and configurable battery capacity.
Stable Chemistry
LiFePO₄ chemistry designed for thermal stability and dependable operation.
Flexible Configuration
Series and parallel cell combinations for different voltage and capacity requirements.
Reliable Performance
Multiple discharge current options for demanding electrical applications.
02 24V and 48V-Class Battery Configurations
PKNERGY cylindrical LiFePO₄ battery packs are available in 25.6V and 51.2V nominal configurations, covering common 24V-class and 48V-class electrical systems. Different cell capacities and parallel combinations allow the battery pack to be matched to specific energy and power requirements.
24V-CLASS
25.6V LiFePO₄
8S configuration, with capacity options including 20Ah, 30Ah, 40Ah, and 60Ah.
48V-CLASS
51.2V LiFePO₄
16S configuration, with capacity options including 20Ah, 30Ah, 40Ah, and 60Ah.
03 Applications of Cylindrical LiFePO₄ Battery Packs
With flexible pack configurations and dependable electrical performance, cylindrical LiFePO₄ batteries can support a wide range of specialized power applications.
RV & Mobile Power
Suitable for RV house battery systems, supporting onboard appliances, lighting, refrigerators, and auxiliary electrical loads.
Marine & Yacht Power
Designed for consideration in marine house and auxiliary battery systems, including onboard electronics and service power requirements.
Industrial Equipment
Provides configurable battery power for industrial equipment, auxiliary systems, and specialized electrical applications.
Backup & Energy Storage Support
Can be integrated into suitable backup power and energy storage equipment where battery-level power support is required.
Cylindrical LiFePO₄ battery applications
04 Cylindrical LiFePO₄ Battery Pack Specifications
The following configurations use 32140 and C40 cylindrical LiFePO₄ cells. They illustrate available voltage, capacity, current, and mechanical options.
| Cell | Pack Voltage | Capacity | Configuration | Energy Density | Continuous Current | Peak Current | Weight | Cycle Life |
|---|---|---|---|---|---|---|---|---|
| 32140 | 25.6V | 30Ah | 8S2P | 163Wh/kg | 60A | 90A | 9.37kg | 2,500 |
| 32140 | 25.6V | 60Ah | 8S4P | 163Wh/kg | 60A | 90A | 14.99kg | 2,500 |
| 32140 | 51.2V | 30Ah | 16S2P | 163Wh/kg | 60A | 90A | 16.99kg | 2,500 |
| C40 | 25.6V | 20Ah | 8S1P | 176Wh/kg | 60A | 100A | 8.11kg | 3,500 |
| C40 | 25.6V | 40Ah | 8S2P | 176Wh/kg | 120A | 200A | 11.02kg | 3,500 |
| C40 | 25.6V | 60Ah | 8S3P | 176Wh/kg | 180A | 300A | 15.64kg | 3,500 |
| C40 | 51.2V | 20Ah | 16S1P | 176Wh/kg | 60A | 100A | 11.02kg | 3,500 |
| C40 | 51.2V | 40Ah | 16S2P | 176Wh/kg | 120A | 200A | 19.85kg | 3,500 |
| C40 | 51.2V | 60Ah | 16S3P | 176Wh/kg | 180A | 300A | 28.11kg | 3,500 |
Specifications are based on supplied reference data. Cycle life figures are stated under the supplier’s standard test conditions and should be verified against the original test documentation. Actual performance depends on operating conditions and battery configuration.
05 Battery Design & Configuration
Selecting a cylindrical LiFePO₄ battery pack requires careful consideration of the electrical and mechanical requirements of the application. Key design factors include:
- Nominal voltage and series cell configuration.
- Battery capacity and parallel cell configuration.
- Continuous and peak discharge current requirements.
- BMS protection, charging compatibility, and communication requirements.
- Pack dimensions, weight, mounting, and operating temperature.
PKNERGY can evaluate these requirements to identify suitable cylindrical cell combinations and battery pack configurations for different projects.
06 Why Choose PKNERGY?
PKNERGY focuses on practical battery engineering and dependable LiFePO₄ power solutions. Our approach combines cell selection, electrical configuration, battery protection, and application requirements to support reliable battery pack development.
Cell Selection
Multiple cylindrical cell formats and capacity options.
Flexible Configurations
Different voltage, capacity, and current combinations.
Application Support
Battery solutions for RV, marine, and industrial equipment.
07 Frequently Asked Questions
What are the advantages of cylindrical LiFePO₄ batteries?
They offer stable LiFePO₄ chemistry, standardized cell formats, flexible pack configurations, and dependable performance for various power applications.
What is the difference between 25.6V and 51.2V battery packs?
A 25.6V pack typically uses 8 cells in series, while a 51.2V pack uses 16 cells in series. The appropriate voltage depends on the connected system.
Can cylindrical LiFePO₄ batteries be customized?
Battery packs can be evaluated for different capacities, voltage configurations, discharge currents, BMS functions, and physical dimensions according to project requirements.
Are cylindrical LiFePO₄ batteries suitable for RV and marine use?
They can be used in suitable RV and marine battery systems. Final selection should consider electrical compatibility, enclosure protection, installation conditions, and environmental requirements.
PKNERGY Cylindrical LiFePO₄ Batteries
Looking for a Reliable Battery Pack?
Contact PKNERGY to discuss your voltage, capacity, current, and application requirements. Our team can help evaluate a suitable cylindrical LiFePO₄ battery configuration.
