10Pcs 18650 Battery Spring Contact Sheets 16x16mm 18.5x16.5mm
10Pcs 18650 Battery Spring Contact Sheets 16x16mm 18.5x16.5mm
18650 Battery Spring Contact Sheets – Pack of 10 (5 Sets)
Keep your DIY electronics and battery-powered projects running smoothly with these precision-crafted 18650 Battery Spring Contact Sheets. Made from nickel-plated iron, these compact contact plates deliver a secure, stable electrical connection in any single or bipolar battery holder configuration. Whether you're building custom battery packs, repairing flashlights, or working on hobby electronics, this pack of 10 (5 complete sets) has you covered.
Key Features
- Durable Construction: Made from 0.3mm iron sheet with nickel plating for excellent conductivity and corrosion resistance.
- Secure Spring Contact Design: The coil-spring mechanism ensures a firm, reliable connection with your 18650 cells every time.
- Two Compact Sizes Included: Covers both 16×16mm and 18.5×16.5mm form factors — ideal for tight spaces and varied enclosures.
- Single & Bipolar Compatibility: Suitable for use as positive or negative terminals in single or bipolar battery box configurations.
- Great Value Pack: Includes 10 units (5 complete sets), giving you everything needed for multiple builds or replacements.
- CE Certified: Meets CE certification standards for electrical DIY supplies.
- Versatile Use: Perfect for hobbyists, makers, electronics repair technicians, and industrial applications.
Specifications
| Material | 0.3mm iron sheet + nickel plating |
| Sizes | 16×16mm & 18.5×16.5mm |
| Spring Spec | 9×4.3×1mm |
| Style | Coil spring contact |
| Quantity | 10 units (5 sets) |
| Certification | CE |
| Country of Origin | Made in Mainland China |
Note: Due to manual measurement, please allow a tolerance of 1–3mm. Actual color may vary slightly from product images due to monitor differences.
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Frequently Asked Questions
Q: What sizes of battery contact sheets are included in this pack?
A: This pack of 10 units (5 sets) includes two sizes: 16×16mm and 18.5×16.5mm spring contact sheets, making them compatible with a range of 18650 battery box enclosures and custom builds.
Q: Are these 18650 battery spring contact sheets suitable for both positive and negative terminals?
A: Yes! The single bipolar design means these contact sheets can be used for both positive and negative terminals in your 18650 battery holder, giving you full flexibility for your DIY or industrial projects.
Q: What material are these battery contact sheets made from?
A: These contact sheets are crafted from 0.3mm iron sheet with a nickel-plated finish, providing strong conductivity, durability, and resistance to oxidation for long-lasting performance in battery applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.