Hi every one, I was wondering if anybody knows if there is a compatible extension tube to suit an Ultrafire fw-501b or 502b host to be able to use 2 x 18650 batteries.
They are a really cool host and I think it would look good extended for a 7.2 volt application.
regards to all
Walt
They are a really cool host and I think it would look good extended for a 7.2 volt application.
regards to all
Walt