3.7V 500mAh Rechargeable Li-Polymer Battery from China Suppliers - Ultra-Thin, Compact Design for Factory Use
| 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
Frequently Asked Questions
What does the model number 502245 mean for this lithium polymer battery?
The model number 502245 directly represents the physical dimensions of the battery: 5.0mm thickness × 22mm width × 45mm length. This naming convention is standard in the LiPo battery industry, making it easy to identify the correct replacement or compatible battery for your device.
Is the 502245 3.7V 500mAh battery safe to use in consumer electronics?
Yes. This battery uses gel polymer electrolyte and flexible aluminum-plastic packaging, which eliminates the risk of electrolyte leakage, fire, and explosion under normal operating conditions. It is designed to meet the safety requirements of modern consumer electronics.
How many times can the 502245 LiPo battery be recharged?
The 502245 battery supports a cycle life of 500+ charge/discharge cycles. This means that under standard charge and discharge conditions (0.2C), the battery retains sufficient capacity for reliable use across hundreds of recharge cycles, making it a cost-effective long-term power solution.
What is the recommended charging method for this 500mAh LiPo battery?
The standard charge rate is 0.2C (equivalent to 100mA for a 500mAh battery), which is the recommended method for optimal battery longevity. The maximum charge rate is 1.0C (500mA). Charging should be performed within a temperature range of 0℃ to 45℃ for safety and best performance.
Can the size of the 502245 battery be customized for specific applications?
Yes. One of the key advantages of lithium polymer batteries is their flexible form factor. The 502245 battery can be customized in dimensions, capacity, and connector type to meet the specific requirements of different devices and applications, making it highly versatile for OEM and ODM projects.
What types of devices are suitable for the 502245 3.7V 500mAh battery?
Due to its slim profile (5.2mm), light weight (10g), and compact footprint (22.5×47.5mm), the 502245 battery is ideal for space-constrained devices such as Bluetooth earphones, smartwatches, GPS trackers, medical wearables, IoT sensors, small remote controls, and other portable electronics requiring stable and reliable power.