Second Life Battery Sales
21700 Battery Copper-Nickel Busbar – 2P
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Pre-cut copper-nickel battery busbar designed for building 21700 lithium-ion battery packs. The 2P configuration allows two cells to be connected in parallel, providing a convenient alternative to individually cutting and preparing nickel strip.
Ideal for DIY battery builds, repairs and custom battery pack assembly.
Features:
- Designed for 21700 cells
- 2P configuration
- 800mm finished length
- Copper-nickel construction
- Designed for spot welding
- Easy to cut to the required length
- Supplied as 1 × 800mm busbar

FAQs
Frequently Asked Questions
Can I Pickup?
Pick-up is available from U9/ 26 Ellerslie Rd, Meadowbrook QLD 4131, only after an order has been made and prepared.
Pickup is also available for limited products warehoused in other cities, or held by our supply partners.
How can I trust the battery quality?
All of our individual cells are hand tested unless described otherwise. We sell only batteries and cells with a known history and minimal or zero usage.
We offer a replacement warranty on any faulty products if we are notified within 30 days of purchase.
Is Free Delivery Offered?
Free delivery is offered in the greater Brisbane region on all purchases over $500! Other local drop off options available by emailing econtact@slbatteries.com.au.