Custom 12.8V 50Ah LiFePO4 Battery Pack with Built-in BMS for RV Campervan and Auxiliary Power
Custom 12.8V 50Ah LiFePO4 Battery Pack
Long-life lithium iron phosphate battery with A-grade cells, built-in BMS and flexible OEM/ODM customization for RV, campervan, marine and auxiliary power applications.
Product Overview
The Chalongfly 12.8V 50Ah LiFePO4 battery pack provides 640Wh of reliable energy for mobile, recreational and backup power applications. It is designed as a lightweight and long-life alternative to conventional lead-acid batteries.
A-grade LiFePO4 cells and an integrated battery management system help provide stable performance, improved safety and extended service life. Voltage, capacity, enclosure, connectors, BMS functions and branding can be customized according to project requirements.
Main Specifications
| Product Model | CLF-LFP-12V50Ah |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 50Ah |
| Nominal Energy | 640Wh |
| Battery Chemistry | LiFePO4 / Lithium Iron Phosphate |
| Cell Type | A-Grade LiFePO4 Cells |
| Battery Configuration | 4S |
| Cycle Life | More Than 4,000 Cycles at 80% DOD |
| Battery Management System | Built-in BMS |
| Charging Method | CC/CV |
| Customization | Voltage, Capacity, Enclosure, Connector, BMS and Logo |
Key Product Advantages
Selected lithium iron phosphate cells provide stable voltage, consistent capacity and reliable long-term operation.
The battery is designed to provide more than 4,000 charge and discharge cycles under an 80% depth-of-discharge condition.
The built-in BMS manages battery operation and helps protect the battery against abnormal charging, discharging and current conditions.
LiFePO4 technology provides higher usable energy, lower weight and a longer service life than conventional lead-acid batteries.
Battery voltage, capacity, housing, terminal, connector, communication, BMS functions and product branding can be customized.
BMS Protection Functions
- Overcharge protection
- Over-discharge protection
- Over-current protection
- Short-circuit protection
- Temperature monitoring and protection
- Cell voltage monitoring and balancing
- Customized BMS functions available for different applications
Typical Applications
| RV and Campervan Auxiliary and onboard power |
Marine Equipment Boat and auxiliary systems |
Backup Power Emergency and standby supply |
| Solar Systems Small off-grid energy storage |
Portable Equipment Mobile power applications |
OEM Equipment Customized industrial projects |
OEM and ODM Customization
Chalongfly provides customized lithium battery development for equipment manufacturers, distributors and project customers.
- Customized voltage and capacity
- Customized enclosure dimensions and materials
- Customized connectors, terminals and cable harnesses
- Customized charge and discharge current
- Optional communication and monitoring functions
- Customized labels, logo and packaging
- Battery solution development according to equipment requirements
Frequently Asked Questions
Yes. It can be used as a lithium replacement solution when the voltage, charging system, current, dimensions and connectors are compatible.
Yes. The enclosure, terminals, connectors, cable length and installation method can be customized according to the equipment.
Yes. The battery includes a BMS, and its protection functions and current specifications can be configured for the application.
Please provide the voltage, capacity, continuous and peak current, available installation space, connector type, charging method and expected application.
Request a Customized Battery Solution
Contact Chalongfly with your equipment specifications, required voltage, capacity, dimensions and current. Our team will evaluate your application and provide a suitable lithium battery solution.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.