If you’ve ever worked with adding lithium-ion batteries to one of your ... might not be the right choice for projects that aren’t drawing more than a hundred milliamps or so.

The project now has an open-pit constrained measured and indicated resource of 6.5 million tonnes grading 1.1% lithium oxide.

But the job of getting lithium out of European ground is not easy. The metal is mostly found in hard-rock deposits. Open-pit ...