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46950 3.2V 32Ah Cylindrical LiFePO4 Battery Cell
The 46950 3.2V 32Ah Cylindrical LiFePO4 Battery Cell is designed for battery pack manufacturers and energy storage applications requiring reliable rechargeable lithium battery cells. Featuring a large cylindrical format, a nominal voltage of 3.2V, and a rated capacity of 32Ah, this cell can be integrated into customized battery packs for various power and energy storage systems.
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Product Overview
With a specified charging voltage of 3.65V and a discharge cut-off voltage of 2.5V, this cylindrical lithium iron phosphate cell supports a range of battery pack configurations when used within the manufacturer's recommended operating limits.
The cell is suitable for evaluating applications such as residential energy storage, electric two-wheelers, electric three-wheelers, energy storage equipment, and electric outboard motor battery systems. Final suitability depends on the required voltage, current, battery management system (BMS), and environmental conditions.
Key Features
- Large Cylindrical Format: 46950 cell design for integration into compatible battery packs.
- 32Ah Nominal Capacity: Provides a rated capacity of 32Ah for power and energy storage applications.
- LiFePO4 Chemistry: Phosphate-based lithium-ion chemistry with a nominal voltage of 3.2V.
- Defined Voltage Parameters: 3.65V charging voltage and 2.5V discharge cut-off voltage, subject to the official datasheet.
- Wide Operating Temperature Range: Specified discharge temperature range of -20°C to 60°C.
- Multiple Application Possibilities: Suitable for evaluation in residential energy storage, electric mobility, and other battery-powered equipment.
- Protection Requirements: Battery pack protection should be designed according to the cell manufacturer's specifications.
Technical Specifications
Parameter | Specification |
|---|---|
Product Name | 46950 Cylindrical Battery Cell |
Model | 46950 |
Battery Chemistry | LiFePO4 (Lithium Iron Phosphate), to be confirmed |
Nominal Voltage | 3.2V |
Nominal Capacity | 32,000mAh (32Ah) |
Charging Voltage | 3.65V |
Discharge Cut-Off Voltage | 2.5V |
Cell Weight | Approx. 419g |
Dimensions | Approx. 46.3 × 95.5 mm |
Standard Charging Current | 0.2C (6.4A) |
Maximum Charging Current | 1C (32A), subject to manufacturer confirmation |
Standard Discharging Current | 0.2C (6.4A) |
Maximum Discharging Current | 1C (32A), subject to manufacturer confirmation |
Charging Temperature | 0°C to 45°C |
Discharging Temperature | -20°C to 60°C |
Cycle Life | 1,200 cycles, test conditions to be confirmed |
Protection | Overcharge, over-discharge, overcurrent, and short-circuit protection at battery pack level, if equipped |
Note: The specifications above are based on the provided product information. Please confirm the cell chemistry, capacity, current limits, cycle-life test conditions, and whether the listed protection functions are integrated into the individual cell or provided by the battery pack's BMS.
Applications
Residential Energy Storage
Can be evaluated for residential battery storage systems, including solar energy storage configurations, when the cell characteristics meet the system design requirements.
Electric Two-Wheelers and Three-Wheelers
Suitable for consideration in electric bicycle, electric motorcycle, and electric tricycle battery pack projects, subject to power demand and pack design.
Energy Storage Equipment
Can be integrated into compatible battery pack configurations for stationary energy storage and other electrical energy storage equipment.
Electric Outboard Motors
May be considered for electric outboard motor battery systems after verifying the required discharge current, voltage, runtime, and environmental protection requirements.
Battery Pack Integration
When integrating 46950 cylindrical cells into a battery pack, the following factors should be evaluated:
- Series and parallel configuration to achieve the required voltage and capacity.
- Battery management system (BMS) compatibility and cell protection.
- Continuous and peak discharge current requirements.
- Thermal management and mechanical mounting.
- Charging profile and operating temperature limits.
- Transportation, packaging, and applicable battery safety documentation.
For demanding applications, the complete battery pack should be tested under the intended operating conditions before deployment.
Frequently Asked Questions
1. What does the 46950 model mean?
46950 generally refers to a cylindrical cell format approximately 46 mm in diameter and 95 mm in height. Actual dimensions may vary slightly by manufacturer and design.
2. What is the nominal capacity of this cell?
The supplied specification lists a nominal capacity of 32Ah (32,000mAh). Please confirm this value against the official datasheet before ordering.
3. What is the charging voltage?
The provided specification lists 3.65V. The charging method and voltage limits should follow the manufacturer's instructions for the confirmed cell chemistry.
4. Can this cell be used for home energy storage?
It can be evaluated for residential energy storage applications. The final configuration must meet the required system voltage, current, BMS, and safety requirements.
5. Does the cell include overcharge and short-circuit protection?
The supplied information lists these protection functions. Please confirm whether they are integrated into the individual cell or must be provided by the battery pack's BMS and associated protection circuitry.
6. What information is required for a quotation?
Please provide your required quantity, intended application, destination country, and any specific electrical or battery pack requirements.
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Contact us with your target quantity and application requirements. We can help confirm the technical specifications and discuss the available supply options for your battery pack project.
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46950 3.2V 32Ah Cylindrical LiFePO4 Battery Cell
