Description
What Is the DAXIN 48V 300Ah LiFePO4 Battery Pack?
The DAXIN 48V 300Ah LiFePO4 battery pack is a 14.4kWh nominal-energy battery designed for home energy storage, solar power and backup-power applications. Its metal enclosure integrates the battery cells, battery management system, electrical terminals, communication interfaces and LCD control components in a compact format.
The reference configuration operates at 48V with a rated capacity of 300Ah. It supports up to 100A charging, up to 200A discharge and CAN, RS485 and RS232 communication for compatible inverter and energy-management integration.
Key Benefits
- 14.4kWh nominal energy: The 48V 300Ah configuration provides 14.4kWh of nominal battery energy.
- LiFePO4 battery chemistry: Designed for stationary energy-storage and backup-power applications.
- High-current output: The reference BMS configuration supports up to 200A discharge.
- Multiple communication interfaces: Supports CAN, RS485 and RS232 communication for compatible system integration.
- Metal enclosure: Protects and organizes the battery cells, BMS, terminals and connection components.
- OEM and ODM support: Battery configuration, BMS settings, communication and enclosure requirements can be reviewed according to the project.
Technical Specifications
| Product Name | LiFePO4 Battery Pack |
|---|---|
| Model | 48V 300Ah |
| Nominal Voltage | 48V |
| Rated Capacity | 300Ah |
| Nominal Energy | 14.4kWh |
| Maximum BMS Charge Current | 100A |
| Maximum BMS Discharge Current | 200A |
| Charge Cut-off Voltage | 54.75V |
| Discharge Cut-off Voltage | 37.5V |
| Dimensions | 580 × 500 × 380mm (L × W × H) |
| Net Weight | 110kg |
| Enclosure Material | Metal |
| Communication Interfaces | CAN, RS485 and RS232 with LCD |
| Reference Cycle Life | Up to 6000 cycles under specified operating conditions |
| Reference Warranty | 5 years, subject to the confirmed warranty terms |
| Reference Application | Home energy storage and backup power |
| OEM/ODM | Available according to project requirements |
The specifications above describe the reference configuration. Final battery cells, BMS settings, interfaces, cycle-life conditions, warranty terms and operating limits must be confirmed in the approved DAXIN project data sheet before ordering.
Product Dimensions
The reference battery enclosure measures 580 × 500 × 380mm and has a net weight of approximately 110kg. Confirm the required installation clearance, structural support, ventilation and cable-routing space before installation.
Applications
- Home solar energy storage
- Residential backup-power systems
- Small commercial energy storage
- Off-grid power systems
- Telecom and communication backup power
- Customized renewable-energy projects
Battery Connections and Communication
The front panel includes the main electrical terminals, operating controls and communication connections. CAN, RS485 and RS232 interfaces are available in the reference configuration for communication with compatible inverters, chargers or energy-management equipment.
The communication protocol, connector definition and inverter compatibility must be confirmed before production. Matching connector types alone does not guarantee protocol compatibility.
Cycle Life and Operating Conditions
The reference configuration is rated for up to 6000 cycles under specified operating conditions. Actual cycle life depends on depth of discharge, charge and discharge current, operating temperature, battery-management settings, cell configuration and end-of-life criteria.
OEM and ODM Options
Available customization may include battery capacity, BMS configuration, charge and discharge limits, communication protocol, LCD functions, enclosure design, branding and electrical interfaces.
Cell selection may include approved CATL, BYD or EVE options, depending on project requirements, cell availability and the confirmed technical proposal. The final cell manufacturer and model must be stated in the approved order documentation.
Selection and System Integration
Before selecting this 48V 300Ah battery pack, confirm the required usable energy, load profile, backup time, inverter model, charging method, DC operating-voltage range, maximum current and communication protocol.
The inverter, charger, DC protection equipment, cables, connectors and BMS settings must be electrically compatible with the confirmed battery configuration. Do not connect the battery until the complete system configuration has been reviewed.
Information Required for a Quotation
- Required system voltage and battery capacity
- Application and expected backup time
- Continuous and peak load power
- Inverter or charger brand and model
- Required communication protocol
- Indoor or outdoor installation environment
- Required cell brand, if applicable
- Destination country and certification requirements
- Order quantity and expected delivery schedule
Frequently Asked Questions
How much energy does a 48V 300Ah battery provide?
A 48V 300Ah battery provides 14.4kWh of nominal energy, calculated as 48V × 300Ah. Actual usable energy depends on the approved discharge limit, system efficiency, BMS settings and operating conditions.
Can this battery work with my solar inverter?
It may be integrated with a compatible solar or hybrid inverter after confirming the DC operating-voltage range, charge and discharge current, communication protocol and BMS settings. Please provide the inverter brand and model for review.
Does the battery support CAN, RS485 and RS232?
The reference configuration supports CAN, RS485 and RS232 communication. The required protocol, connector definition and inverter compatibility must be confirmed before production.
Does the battery provide 6000 cycles?
The reference configuration is rated for up to 6000 cycles under specified test and operating conditions. Actual service life varies with depth of discharge, temperature, current, charging strategy and end-of-life criteria.
Can CATL, BYD or EVE cells be selected?
Cell options may include approved CATL, BYD or EVE models, subject to technical requirements and availability. The final cell manufacturer and model should be confirmed in the quotation and approved project data sheet.
Can the battery capacity and communication protocol be customized?
Customization may be available for battery capacity, BMS settings, communication protocol, LCD functions, enclosure, electrical interfaces and branding. Share the complete system requirements for technical review.
What information is required for product selection?
Please provide the load profile, system voltage, required usable energy or runtime, inverter model, maximum current, installation environment, communication requirements, destination country and order quantity.
Request a 48V 300Ah Battery Configuration
Contact DAXIN ENERGY with your required voltage, capacity, inverter model, application, installation environment, communication protocol and order quantity. Our team will review the requirements and prepare a project-specific battery configuration and quotation.
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