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
Title:
Pure Copper Foil Roll – 0.1mm x 100mm x 1000mm (99.9% Cu) – DIY500AMP.COM
Price:
$10.99
Description:
High-purity 99.9% copper foil roll ideal for serious DIY builders. This is the same copper we use in our high-discharge battery builds. Excellent for electrical conductivity, custom busbars, grounding, EMI shielding, and more.
Specs:
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Thickness: 0.1mm
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Width: 100mm
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Length: 1000mm
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Material: Pure Copper (Cu 99.9%)
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Form: Roll
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Finish: Raw Copper
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Condition: New
Why Buy From DIY500AMP.COM?
✅ We test and use every product ourselves
✅ Trusted by 3500+ builders
✅ Fast customer support
✅ Quality gear for real-world applications
Use Cases:
🔋 Battery packs
🔧 Spot welding projects
📡 Shielding / grounding
🧰 Custom busbars
🎨 Hobby and electronics
Note:
Slight surface marks or edge variation may be present due to raw cut copper. Measurements allow a tolerance of ±1–2mm.
SKU: CU-010-100-1000
Category: Copper, Nickel, and Busbar Material
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.
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Let customers speak for us
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
EVE 30PL 18650 3000mAh 60A Battery Cell - Tabless
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Highly praised retailer specializing in lithium battery cells and accessories. Customers consistently highlight exceptional fast shipping (often 1-2 days), competitive pricing, responsive customer service, and knowledgeable owner. Products include premium 1865...
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