And on the X220s the replacement battery that Velocio suggested seems to be a decent improvement on the old stock one https://www.amazon.co.uk/gp/product/B07DXVJMY6
@aggi started
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And on the X220s the replacement battery that Velocio suggested seems to be a decent improvement on the old stock one https://www.amazon.co.uk/gp/product/B07DXVJMY6