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The 502045 lithium polymer battery has a rated capacity of 450mAh and a nominal voltage of 3.7V. Its nominal energy is 1.665Wh. Actual operating time depends on the connected device's power consumption, load conditions and discharge cutoff voltage.
The 502045 battery features a rechargeable pouch-cell structure suitable for evaluating compact electronic product designs. Engineers should confirm actual dimensions, thickness tolerances and battery compartment clearance before selecting the cell.
Battery selection should consider the device's required voltage, continuous and peak current, charging method and environmental conditions. Mingyu supports technical evaluation to help customers identify suitable battery configurations.
Mingyu can evaluate customized battery requirements, including lead wires, connectors, protection configurations and other design considerations. Final specifications and production arrangements are subject to technical confirmation.
Parameter | Specification |
|---|---|
Product Model | 502045 |
SKU | YXE502045 |
Battery Type | Lithium Polymer Pouch Cell |
Nominal Voltage | 3.7V |
Rated Capacity | 450mAh |
Nominal Energy | 1.665Wh |
Configuration | Single Cell |
Dimensions | Refer to approved drawing |
Charging Voltage | Confirm with datasheet |
Maximum Discharge Current | Confirm with datasheet |
Operating Temperature | Confirm with datasheet |
Cycle Life | Confirm test conditions |
Protection Circuit | Depending on configuration |
Connector | Subject to customization |
The 502045 450mAh lithium polymer battery may be evaluated for compatible portable health monitoring equipment requiring a 3.7V rechargeable power source. Device compatibility must be checked against operating current, charging requirements and available installation space.
Wearable devices require careful battery selection to balance capacity, thickness, weight and operating time. The 502045 pouch cell can be considered where its verified dimensions and electrical characteristics meet the product design.
GPS tracking equipment may require rechargeable batteries capable of supporting standby operation and periodic current peaks during communication. The 502045 battery should be evaluated according to the device's peak current, temperature range and runtime requirements.
Selected portable or backup-powered smart home control modules may use compact rechargeable pouch cells. The battery configuration should be verified against power demand, charging circuitry and operating conditions.
Wireless audio products often have strict mechanical and electrical requirements. The 502045 battery may be considered for compatible designs after confirming battery dimensions, charging characteristics and load current.
Choosing a rechargeable lithium polymer battery requires matching the cell's electrical and mechanical characteristics with the device's requirements.
The 502045 battery has a nominal voltage of 3.7V and a rated capacity of 450mAh. However, these two values alone are not sufficient to determine whether the cell is suitable for a particular device.
Before selecting the battery, check the device's normal operating voltage, continuous current, peak current and charging circuit requirements.
Battery capacity affects potential operating time, while allowable discharge current determines whether the cell can safely support the intended load. The actual discharge characteristics must be confirmed with the product datasheet.
For compact electronic products, battery dimensions and installation clearance are essential.
Customers should verify the approved cell drawing, dimensional tolerances, lead wire direction and connector arrangement before finalizing the device enclosure.
Rechargeable lithium batteries require compatible charging control and appropriate protection measures.
The availability of an integrated protection circuit depends on the supplied battery configuration. Device manufacturers should verify overcharge, overdischarge, overcurrent and short-circuit protection requirements during engineering evaluation.
Mingyu Energy provides manufacturing and technical support for customized rechargeable lithium battery projects.
Depending on technical feasibility, customization requirements may include:
Battery selection and capacity requirements
Cell dimensions and mechanical integration
Connector type and lead wire configuration
Protection circuit requirements
Charging and discharge specifications
Product documentation and testing requirements
Customers are encouraged to provide their target application, battery compartment dimensions, estimated order volume and other relevant technical information.
Battery quality should be evaluated through appropriate manufacturing controls, inspection procedures and product testing.
For international projects, customers may request applicable technical documents, battery specifications and compliance information.
The availability and validity of certificates or test reports must be confirmed for the specific battery model and supplied configuration.
Looking for a 502045 3.7V 450mAh rechargeable lithium polymer battery for your next electronic product?
Contact Mingyu Energy with your technical specifications, required quantity, connector details and delivery destination.
Our team can review battery compatibility, customization requirements, sample arrangements and bulk-order purchasing options.
