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How are they tying up the cells together? That's usually done with Nickel bars.
by outworlder 5y ago
How are they tying up the cells together? That's usually done with Nickel bars.
- bryanlarsen 5y agoNickel plated copper. Doesn't help much, since copper is one of the few things more expensive than nickel...
- philipkglass 5y agoI'm not aware of a time when copper was more expensive than nickel. It wasn't within the last 25 years: https://tradingeconomics.com/commodity/copper https://tradingeconomics.com/commodity/copper https://tradingeconomics.com/commodity/nickel https://tradingeconomics.com/commodity/nickel