We have been following the adventures of Robert Murray -Smith for a few years. This is his latest project manufacturing a primary battery.
It is good to see he has some great testing equipment now. My only comment on this test is they put both batteries under a great load which is a great test to do. However to simulate real operating conditions they should have tested the battery with a typical use load. I am sure the Lithium would have done very well. Until such a test is done, i am impressed but the Jury is out.
They have a new web address as well : http://www.fwgltd.co.uk/index.html