Nickel Strip 2P 21700 and 18650
Professional 2P nickel strip designed for creating and repairing 21700 and 18650 format battery packs. Material: pure nickel, ensuring reliable contact, good conductivity, and corrosion resistance. Each roll is 10 meters long, making it convenient for serial battery assembly or phased repair of individual cells. Manufacturer: China.
The strip is ideal for soldering and spot welding cells in battery packs where connection strength and low resistance are crucial. Various sizes and pre-cut shapes allow for selecting the optimal option for a specific battery casing and assembly configuration. This makes the material versatile for workshops and production lines working with 21700 and 18650 cells.
Features and Available Options
Below is a table with the names, dimensions, and purpose of each size. Each row contains information about thickness, cut geometry, and battery format compatibility. Each roll length: 10 m.
| Name | Dimensions (mm) | Purpose |
|---|---|---|
| 2P Oblique Pure Nickel Sheet 21700 A (0,15×32,5x23x9,5) 10m | 0,15×32,5x23x9,5 | For 21700 format batteries |
| 2P Oblique Pure Nickel Sheet 21700 B (0,15x31x21,5×9,5) 10m | 0,15x31x21,5×9,5 | For 21700 format batteries |
| 2P Oblique Pure Nickel Sheet 18650 A (0,15x27x20,2×7) 10m | 0,15x27x20,2×7 | For 18650 format batteries |
| 2P Oblique Pure Nickel Sheet 18650 B (0,15×25,5×18,5×7) 10m | 0,15×25,5×18,5×7 | For 18650 format batteries |
| 2P Oblique Pure Nickel Sheet 18650 C (0,15x27x20,2×7) 10m | 0,15x27x20,2×7 | For 18650 format batteries |
Application: assembly of battery packs for drones, power tools, portable power banks, and other devices using 21700 and 18650 cells. This strip is suitable for both single repairs and serial production of battery packs.
Recommendations for use and safety:
- Work in a well-ventilated area.
- Use protective equipment when soldering (safety glasses, gloves, fume extractor).
- Avoid overheating the strip during soldering to preserve its mechanical and electrical properties.
- For spot welding, it is recommended to use specialized press or spot welding devices.
Product Type: Drones & Quadcopters > Drone Accessories
Manufacturer: China
This nickel strip is an optimal choice for craftsmen and manufacturers who produce or repair battery packs with 21700 and 18650 cells, as it combines a length of 10 m, various cut formats, and high material purity. Thanks to pure nickel, the strip ensures low contact resistance and durability of connections, which is critical for high discharge currents.
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