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3.7V 500mAh Li-Polymer Battery - Ultra-Thin, Portable, China Suppliers & Factory with Overcharge Protection
| 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.
Frequently Asked Questions
Q
What does the model number 502245 mean for this battery?
A
The model number 502245 refers to the physical dimensions of the battery: 5.0mm thickness × 22mm width × 45mm length. This naming convention is standard for lithium polymer batteries and helps identify the correct replacement or fit for a specific device.
Q
Is the 502245 3.7V 500mAh battery safe to use in consumer electronics?
A
Yes. The battery uses gel polymer electrolyte and aluminum-plastic flexible packaging, which eliminates the risk of leakage, fire, or explosion under normal operating conditions. It is well-suited for consumer electronics, wearables, and other compact devices.
Q
What is the recommended charging method for this battery?
A
The standard charge rate is 0.2C (100mA), and the maximum charge rate is 1.0C (500mA). Charging should be performed within a temperature range of 0–45℃ using a compatible lithium polymer charger to ensure safety and longevity.
Q
How many charge cycles can this battery handle?
A
This battery supports over 500 charge/discharge cycles, making it a durable and cost-effective power solution for products that require frequent recharging, such as Bluetooth devices, medical instruments, and IoT gadgets.
Q
Can the size or capacity of this battery be customized?
A
Yes. The slim profile and flexible manufacturing process allow for customization of both size and capacity to meet specific application requirements. Please contact the manufacturer with your device specifications for a tailored solution.
Q
What is the operating temperature range for discharging this battery?
A
The discharge temperature range is -10℃ to +60℃, allowing this battery to perform reliably in a wide variety of environmental conditions, from cold outdoor environments to warm indoor electronics applications.