Lipo Battery Cell 124065 3.7v 4000mAh 14.8wh Rechargeable Lithium Ion Polymer Battery For Medical Device
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Lipo Battery Cell 124065 3.7V 4000mAh 14.8Wh Rechargeable Lithium Ion Polymer Battery
High-performance lithium polymer battery with compact dimensions (12*40*65mm) and reliable 4000mAh capacity for various industrial and consumer applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | 3.7V |
| Nominal Capacity | 4000mAh |
| Energy | 14.8Wh |
| Dimensions | 12*40*65mm |
| Weight | 40g |
| Cycle Life | 500 cycles |
| Warranty | 12 months |
Technical Specifications
| Parameter | Specification |
|---|---|
| Charge Voltage | 4.2V |
| Charge Current | Standard: 0.2C, Rapid: 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 |
| Standard Charging Time | 2.75 hours |
| Rapid Charging Time | 2 hours |
3.7V vs 3.2V Battery Comparison
Lithium (3.7V) Advantages
- High Energy Density: Suitable for size and weight-sensitive devices (e.g., mobile phones, drones, high-end handheld devices)
- High Voltage Platform: Provides higher power output, suitable for high-load applications
- Good Fast Charging Performance: Constant current charging rate is much higher than that of lithium iron phosphate (LFP)
Lithium Iron Phosphate (3.2V) Advantages
- Ultra-Long Lifespan: High charge-discharge cycle count, suitable for devices requiring long-term use
- High Safety: High temperature resistance, less prone to thermal runaway, suitable for commercial or high-temperature environments
- Low Cost and Environmentally Friendly: Cobalt-free, raw materials are cheaper and easier to recycle
Selection Recommendations
Prioritize 3.7V Ternary Lithium if:
The device requires a slim and lightweight design, long battery life, and high power (e.g., action cameras, portable medical devices). The operating environment has a moderate or controllable temperature.
Prioritize 3.2V Lithium Iron Phosphate Batteries if:
Safety, durability, and low cost are emphasized (e.g., outdoor equipment, security monitoring, power tools). The application operates in high-temperature or frequent charge/discharge scenarios.
Typical Applications
Li-Po Applications
- Portable electronics and smartphones
- Tablets and wearables
- Drones and RC toys
- Thin devices requiring flexible power
Specific Use Cases
- Lighting equipment and LED lamps
- Consumer electronics and power banks
- Smart devices and sensors
- Industrial instruments
- Medical equipment
- Wearable technology
Product Images
Shipping & Customs
Shipping Options: UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
HS Code: 8507600090
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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