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China 3.7V 500mAh Rechargeable Li-Polymer Battery - Ultra-Thin, Efficient Power from Trusted Suppliers & Factory
| Nominal Voltage | 3.7V | Nominal Capacity | 500mAh |
| Size | 5.2*22.5*47.5mm | Rough Weight | 10g |
| Battery Type | Li-polymer | Cycle Life | 500 times |
| Standard Charge | 0.2C | Max Charge | 1.0C |
| Standard Discharge | 0.2C | Max Discharge | 1.0C |
| Charge Temperature | 0–45℃ | Discharge Temperature | -10 ~ +60℃ |
Product Introduction
The 502245 3.7V 500mAh rechargeable Lithium Polymer battery delivers reliable power in a compact, lightweight package. Utilizing gel polymer electrolyte and flexible aluminum-plastic packaging, it ensures absolute safety with no risk of leakage, fire or explosion. This 500mAh cell offers stable discharge voltage and low self-discharge, supporting 500+ charge cycles. Its slim profile and customizable size make it adaptable to various device requirements, providing consistent performance for space-constrained applications where reliability is paramount.
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500mAh Capacity
Reliable energy output for compact devices
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Absolute Safety
No leakage, fire, or explosion risk
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500+ Cycle Life
Long-lasting rechargeable performance
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Slim & Lightweight
5.2×22.5×47.5mm, only 10g
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Stable Discharge
Low self-discharge, consistent voltage
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Customizable Size
Adaptable to various device requirements
Frequently Asked Questions
Q
What is the nominal voltage and capacity of the 502245 battery?
The 502245 lithium polymer battery has a nominal voltage of 3.7V and a nominal capacity of 500mAh, making it suitable for a wide range of low-power portable electronic devices.
Q
How many charge cycles can the 502245 3.7V 500mAh battery support?
This battery supports over 500 charge/discharge cycles, ensuring long-term, cost-effective use in rechargeable applications.
Q
Is the 502245 Li-polymer battery safe to use?
Yes. The battery uses gel polymer electrolyte and flexible aluminum-plastic packaging, which eliminates the risk of leakage, fire, or explosion under normal operating conditions, meeting high safety standards.
Q
What are the dimensions and weight of this battery?
The 502245 battery measures 5.2×22.5×47.5mm and weighs approximately 10g, making it an ultra-slim and lightweight solution ideal for space-constrained designs.
Q
What are the operating temperature ranges for charging and discharging?
The battery can be charged within a temperature range of 0°C to 45°C, and discharged within -10°C to +60°C, allowing reliable performance across a broad range of environmental conditions.
Q
Can the size of the 502245 battery be customized for specific applications?
Yes. The slim profile and flexible aluminum-plastic packaging allow for customizable sizing, making this battery adaptable to various device requirements and suitable for OEM/ODM projects.







