Ultra-thin Lipo Battery Cell 501515 3.7v 70mAh 80mAh Rechargeable Lithium Polymer Batteries
Price:
Negotiable
MOQ:
1000pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Ultra-thin Lipo Battery Cell 501515 3.7V 70mAh/80mAh
Compact rechargeable lithium polymer batteries designed for space-constrained electronic devices requiring reliable power in minimal dimensions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Type | 3.7V 80mAh LiPo Battery |
| Charge Voltage | 4.2V |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 80mAh @ 0.2C Discharge |
| Charge Current | Standard: 0.5C Rapid: 1.0C |
| Standard Charging Method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| Charging Time | Standard: 2.75 hours (Ref.) Rapid: 2 hours (Ref.) |
| Max Charge Current | 1.0C |
| 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: 15±0.5mm (excluding tabs) Width: 15±0.5mm Thickness: 5±0.2mm |
| Drop Test | 1m drop onto concrete twice - No fire, no leakage |
| Cycle Life | ≥500 cycles |
Key Advantages
- Safety: Ternary lithium polymer technology with built-in circuit protection (overcharge/over-discharge) and environmental compliance
- Performance: Low internal resistance, long cycle life (≥80% capacity retention after 300 cycles), no memory effect
- Energy Density: Higher capacity in compact size, lightweight and thin design for easy integration
Application Areas
- TWS Bluetooth Earphones: Long-lasting power for compact units with ultra-thin design reducing wearing burden
- Smart Wearable Devices: Smartwatches, bracelets, AR/VR glasses, and motion trackers
- Miniature Medical Devices: Hearing aids, portable monitors, and insulin pumps
- Small Electronic Toys: Remote control cars, airplanes, and interactive toys
- Microelectronic Devices: Smart cards, miniature cameras, sensors, wireless remotes, and small lighting
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Resky Electronics Co., Ltd.
Location
Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person
Alice