Why Choose This Product
The main value of this battery is practical integration: selected cells, protection design, pack structure, testing process and packaging can all be coordinated around the final equipment. Energy storage projects need cycle life, BMS communication and pack-level consistency.
Project-Ready Battery Design
220v300ah LiFePO4 Battery Custom 66 kWh kWh Low-Temperature Power System is built for equipment manufacturers that need a custom battery pack instead of a generic off-the-shelf model. The key configuration includes 220V, 300ah, LiFePO4, with room to adapt cell selection, BMS functions, wiring, housing and export documentation.
The battery system combines matched cells, internal connection parts and a protection circuit. This structure helps maintain voltage stability, discharge safety and pack consistency during use in energy storage battery applications.
Best-Fit Buying Scenario
This product is suitable for backup power and storage projects where cycle life, BMS communication, module consistency and thermal planning are important. The final design should confirm cabinet layout, series expansion, balancing strategy and charge-discharge profile. As a LiFePO4 Battery product, the pack can be adjusted through cell selection, BMS design, wiring, enclosure and testing process.
Product Features
- LiFePO4 pack design for Energy Storage Battery applications
- BMS or protection circuit support for charge, discharge, current and temperature safety
- Custom connector, cable, enclosure, label and communication interface options
- Designed for sample evaluation and repeatable batch production
- Long-cycle chemistry option for equipment that needs stable service life
- Strong safety margin for industrial and storage applications
- Pack consistency and BMS communication can be planned for storage modules
- Suitable for backup power and long-runtime discharge applications
- Voltage: 220V
- Capacity: 300ah
Engineering Notes
- Confirm continuous current, peak current and duty cycle before final cell and BMS selection
- Match the charger profile to the selected chemistry and series configuration
- Reserve mechanical space for cell expansion allowance, insulation, cable bend radius and fixation points
- Use 220V as the starting voltage reference and verify the acceptable device input range
- Use 300ah as the runtime reference and validate working time under real load conditions
- For energy storage, confirm series expansion, BMS communication, balancing strategy and cabinet ventilation
Configuration Options
- Voltage and capacity can be adjusted according to the equipment input range and runtime target
- Cell chemistry can be selected for energy density, cycle life, safety or low-temperature behavior
- BMS functions can include balancing, temperature sensing, overcurrent protection and communication
- Housing can be PVC shrink, plastic case, metal enclosure or sealed waterproof structure
- Connector, wire gauge, cable length and pin definition can follow the device drawing
- Labels, carton marks and export documents can be prepared for batch shipment
Battery Detail Parameters
| Nominal Voltage | 220V |
|---|---|
| Capacity | 300ah |
| Battery Chemistry | LiFePO4 |
Applications
- Energy Storage Battery
- energy storage systems, backup power modules and long-runtime industrial power projects
- OEM equipment power supply
- low-temperature or demanding operating environments
- custom industrial battery projects
Customization Options
- LiFePO4 Battery
- selected battery cells
- BMS or protection PCB
- nickel strip, busbar and internal wiring
- connector, cable harness and insulation structure
- confirm device input voltage, peak current and connector polarity before installation
- reserve space for fixing, cable bend radius and heat dissipation
- use a charger matched to the approved battery configuration
- confirm communication protocol if smart BMS is required
Production and Testing
- incoming cell voltage, capacity and internal resistance sorting
- series-parallel assembly and welding inspection
- BMS protection function test
- charge-discharge verification
- temperature or environmental validation when required
- final appearance, label and packaging inspection
Why Choose Our Product
- cell batch traceability and matching
- electrical safety and polarity check
- BMS protection verification
- aging and capacity sampling
- shipping label and packaging inspection
- avoid long-term storage at full discharge
- inspect cables, connectors and enclosure regularly
- store in a dry environment within the approved temperature range
- stop using the pack if swelling, leakage, abnormal heat or physical damage appears
Packaging and Export Support
Export packaging can be prepared with insulated cartons, labels and documents according to the final battery chemistry, watt-hour rating and transport method. UN38.3, MSDS, CE, RoHS or other project documents can be planned when required.
FAQ
Can 220v300ah LiFePO4 Battery Custom 66 kWh kWh Low-Temperature Power System be customized?
Yes. Voltage, capacity, BMS, connector, wire length, housing and label can be customized according to the equipment requirement.
What information is needed before production?
The engineering team should confirm voltage, capacity, size limit, discharge current, charging method, connector definition, operating temperature and target certification before sample production.
Can samples be made before mass production?
Yes. A normal project can start with requirement review, sample production, testing confirmation and then batch production.
What information is needed for quotation?
Please provide application, voltage, capacity, size limit, discharge current, connector type, charging method, target market and quantity.
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About Us
We support OEM and ODM battery pack projects from requirement review and cell selection to BMS design, sample testing, batch assembly and export packaging. Buyers can provide equipment drawings, load data and target market requirements so the battery pack can be matched to the final application.