Rechargeable Batteries 903759 3.7v 2500mAh 9.25wh Solar Lithium Battery Cell For Bauty Device
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Rechargeable Batteries 903759 3.7v 2500mAh 9.25wh Solar Lithium Battery Cell For Beauty Device
Product Attributes
| Nominal Capacity | 2500mAh |
| Charging Current | 0.2c |
| Continuous Discharging Current | 0.5c |
| Max Discharging Current | 1c |
| Weight | 27g |
| Warranty | 12 months |
| OEM Service | Yes |
| Specification | 9*37*59mm |
| HS Code | 8507600090 |
| Working voltage | 4.2V |
Technical Specifications
| NO. | Items | Specifications |
|---|---|---|
| 1 | Batteries | 3.7v 2500mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 2500mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging: 0.5C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current) charge to 4.2V, then CV(constant voltage 4.2V) charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 8 | Max.charge current | 1.0C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V±0.25V(0.2C) |
| 11 | Operating temperature | Charging: 0°C ~45°C Discharging: 0°C ~45°C |
| 12 | Storage temperature | -10°C~ +45°C |
| 13 | Dimension | Length: 59±2mm (not including tabs) Width: 37±0.5mm Thickness: 9±0.2mm |
| 14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 | Cycle time | ≥500 times |
Key Advantages
- Stable discharge, low internal resistance, fast charging time
- Long battery charge and discharge cycle life (≥500 cycles), low self-consumption, high safety performance
- Green and environmentally friendly - does not contain mercury, cadmium, lead or other harmful substances
- Conventional battery operating temperature: -10°C to 60°C
- Safety protection: overcharge, over discharge, over current, short circuit protection (customizable)
- Advanced battery management system with continuous working current up to 10C-15C
- Excellent high temperature performance (70°C for 24h volume change rate ≤8%, 85°C for 48 hours fully charged battery does not catch fire or explode)
- Outstanding low temperature performance (-20°C discharge >95% initial capacity, -40°C discharge >80% capacity)
Additional Features
Wiring definition: red line (P+) black line (P-)
Service life: more than 500 cycles, retaining 85% of the original capacity
Protection parameters: anti-overcharge, anti-overdischarge, short circuit protection, overcurrent protection
Certifications: CK report, MSDS report, ROHS report, UN38.3 report, CE report, PSE report, air transport report, sea transport report
Applications: 3C digital products, beauty and medical equipment, smart home products, smart wearables, digital cameras, Bluetooth devices, driving recorders, humidifiers, small fans and more
Product Images
Similar Products
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