105060 Lithium Polymer Lipo Batteries 3.7V 4000mAh For Bluetooth Speaker
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
105060 Lithium Polymer Lipo Batteries 3.7V 4000mAh For Bluetooth Speaker
Product Specifications
| NO. | Items | Specifications |
|---|---|---|
| 1 | Batteries | 3.7V 4000mAh Lipo Battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 4000mAh @ 0.2C Discharge |
| 5 | Charge current | Standard Charging: 0.5C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| 7 | Charging time | Standard: 2.75 hours (Ref.) Rapid: 2 hours (Ref.) |
| 8 | Max. charge current | 1.0C |
| 9 | Max. discharge current | 1C |
| 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: 60±2mm (excl. tabs) Width: 50±0.5mm Thickness: 10±0.2mm |
| 14 | Drop Test | 1m drop onto concrete twice - No fire, no leakage |
| 15 | Cycle time | ≥500 cycles |
Key Advantages
- Thin and Lightweight Design: Flexible polymer electrolytes enable compact battery structure ideal for portable devices.
- Flexible Shape and Size: Customizable form factor suitable for various device requirements.
- High Energy Density: Stores more energy in smaller volume for longer operation between charges.
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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