18V Battery Tab Kit – Nickel Sheets & Connectors 18650/21700

$13.72 $17.72

18V Battery Tab Kit – Nickel Sheets & Connectors for 18650 / 21700 DIY Packs

Build reliable custom battery packs with this complete 18V Battery Tab Kit. Designed for DIY enthusiasts and electronics makers, this kit includes nickel sheets and connectors perfectly sized for 18650 and 21700 cylindrical cells. Whether you're assembling an e-bike battery, power tool pack, or energy storage project, these precision-cut metal tabs provide secure, low-resistance connections between cells.

Key Features

Universal Compatibility: Fits popular 18650 and 21700 lithium-ion cell formats — ideal for 18V DIY battery pack builds.
High-Quality Metal Construction: Made from durable nickel-plated metal sheets for strong, consistent conductivity and long-lasting performance.
Complete Kit: Comes as a full 1-set package including nickel strips and connectors — everything you need to get started.
Precision Cut: Clean edges and consistent dimensions for easy spot-welding or soldering during assembly.
No Harmful Chemicals: Contains no high-concern chemicals, keeping your workspace safe.
Great for DIY Projects: Perfect for battery rebuilds, custom power packs, RC vehicles, robotics, and portable power applications.

Specifications

Material: Nickel-plated Metal
Compatible Cell Sizes: 18650 / 21700
Voltage Configuration: 18V
Package Contents: 1 Set (Nickel Sheets + Connectors)
High-Concern Chemicals: None
Country of Origin: Made in China

Note: Due to variations in monitor brightness and lighting conditions, the color of the item may appear slightly different from the images shown. Please refer to the actual product received.

Complete Your DIY Build

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Frequently Asked Questions

Q: Are these nickel battery tabs compatible with both 18650 and 21700 cells?

A: Yes! This 18V Battery Tab Kit is designed to work with both 18650 and 21700 cylindrical lithium-ion cells, making it versatile for a wide range of DIY battery pack configurations.

Q: Can these nickel sheets be spot-welded or soldered?

A: These nickel-plated metal tabs are suitable for both spot welding and soldering, giving you the flexibility to use the assembly method that best fits your tools and skill level.

Q: What is included in the kit?

A: The kit comes as a complete 1-set package that includes nickel strip sheets and the necessary connectors to begin assembling your 18V DIY battery pack right away.

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.