Ed Conway visits a lithium-ion battery factory in Scotland to explore how industry's 'sexiest' product is made - but for how much longer?
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![These lithium batteries are made at one of the UK](http://cdn.globalso.com/btwbattery/INR-18650-20PC-02.jpg)
Ed Conway visits a lithium-ion battery factory in Scotland to explore how industry's 'sexiest' product is made - but for how much longer?
Please use Chrome browser for a more accessible video player Lithium Cell 18650