Does anyone here on the forum, live or work near Batteroo in CA?
Perhaps a bit of subterfuge, acting like a naive 'general' exporter/agent, or similar that has read the'good' press, and would like to discuss opportunities with Batteroo...
Of course, you know nothing about batteries, but like the commercial potential if it's as good as they say it is. Ask for a demo, appear impressed, check on availability, models AA, AAA, C etc. What devices does it work with (toys, cameras etc).
Ideally with a pen recorder or similar, or at least a notepad to take notes - just like a really interested businessman, or investigative journalist.