OEM 801350 3.7V 500mAh Lithium Battery Rechargeable Li-ion Battery For Bluetooth Earbuds
Product Overview
High-performance 3.7V 500mAh rechargeable lithium polymer battery designed specifically for Bluetooth earbuds and compact electronic devices.
Technical Specifications
| Item |
Specification |
| Battery Type |
3.7V 500mAh LiPo battery |
| Charge Voltage |
4.2V |
| Nominal Voltage |
3.7V |
| Nominal Capacity |
500mAh @ 0.2C Discharge |
| Charge Current |
Standard: 0.2C Rapid: 1.0C |
| Charging Time |
Standard: 2.75 hours Rapid: 2 hours |
| Max Discharge Current |
1.0C |
| Discharge Cut-off Voltage |
2.5V±0.25V (0.2C) |
| Operating Temperature |
Charging: 0°C~45°C Discharging: 0°C~45°C |
| Storage Temperature |
-10°C~+45°C |
| Dimensions |
Length: 50±0.5mm Width: 13±0.5mm Thickness: 8±0.2mm |
| Cycle Life |
≥500 cycles |
Performance Advantages
- Higher platform voltage & stronger output for improved device responsiveness
- Higher energy density for extended working time without size increase
- Compatible with standard 4.35V charging for higher efficiency
- Smooth discharge curve for stable voltage during operation
- Ideal for high-end compact devices requiring premium performance
Product Features
- High security performance
- Thin thickness with adjustable options
- Lightweight design
- High energy density compared to other lithium batteries
- Low internal resistance and long cycle life
- Flexible size options available
- Excellent discharge performance
Application Areas
Electric Toothbrush
Beauty Devices
Bluetooth Earphones & Charging Case
Bicycle Taillights/Warning Lights
Selfie Sticks/Mini Speakers
Dashcams
Air Purifiers/Massage Devices
Smart Wearable Devices
LED Lighting/Fitness Lights