For battery cells, review the product description for real-world current recommendations, testing notes, and application guidance. Manufacturer maximum ratings should be treated as limits, not the best target for long-term pack health.
Description
This premium Pure Nickel Strip is crafted with 99.6% purity, offering outstanding conductivity and corrosion resistance—making it the ideal choice for lithium-ion battery pack assembly, repair, and high-current applications. Whether you're a DIY enthusiast or a professional builder, this strip ensures durable, low-resistance connections across all types of builds.
Key Features:
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99.6% Pure Nickel – Verified for authenticity to ensure top-tier conductivity and long-term corrosion resistance.
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Multiple Size Options – Available in various thicknesses and widths to suit your exact project needs.
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Flexible Length – All rolls are 5 meters (16.4 feet), giving you plenty of material to work with.
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Optimized for Copper-Nickel Sandwich Welding – Ideal for advanced welding techniques that improve thermal efficiency and reduce resistance.
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Wide Compatibility – Designed for use with 18650, 21700, 26650, and similar cylindrical lithium cells.
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Built for Performance – Supports high-current applications including e-bikes, power tools, energy storage, robotics, and EV projects.
Why Choose DIY500AMP Pure Nickel?
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Delivers solid, reliable welds even under demanding loads
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Fully compatible with copper busbars and hybrid layouts
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Excellent mechanical strength and minimal oxidation risk over time
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Easy to handle, cut, and spot weld
Included in Package:
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1 Roll (5 meters) in your selected size and thickness
Note:
Pure nickel is far superior to nickel-plated steel for high-current builds. Always verify your material when building critical battery packs to ensure performance and safety.
DIY500AMP.COM Design – Built with Quality in Mind.
Orders ship from Florida when inventory is available. Lithium-ion cells require proper handling, protected packs, correct chargers, and safe storage. Do not solder directly to battery terminals.
Payment and Security
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Let customers speak for us
Everything is great 100%recommended fast and
Everything is great 100%recommended fast and professional
Daniel Kammerdiener
One of my cell orders was short one cell
One of my cell orders was short one cell. When I went to send a text to the customer contact (this is rare and awesome way to reach out), the reply on a national holiday came within 15 min. That level of customer service is incredible, like family. I really appreciate that!
Joseph Krienert
Wow, these cells are great!
I purchased some of these tabless cells to try on my 1S 3" HD Toothpick drone build, and, albeit a bit heavy for 1S, it flies pretty well. Not a freestyle monster, but an endurance beast with decent send. These cells shrug off the demands of a BETAFPV Matrix HD AIO flight controller/12A ESC and some 1202.5 11000KV motors. I'm getting 15+ minutes of speedy flight time from a single cell trying not to go below 3.2V, and about 20+ minutes cruising. Love these cells and will definitely buy more when time comes, only from DIY500AMP, who are terrific!
VN in AZ
What customers think about the store
Specializes in high-quality lithium-ion cells with exceptional fast shipping (often 1-2 days). Outstanding customer service with knowledgeable, responsive owner. Competitive pricing, authentic products, genuine manufacturer cells tested to spec. Popular for po...
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