Thanks all. I saw Elendil's post regarding 'Widows bead' on another
thread stating that; and Surf Monkey, I'll check out Dietsmokes - I've ordered from them before.... Ok, their 'red scorpion 510' which both you and I have, I believe - I also have the pelican case too

... has the blue LED but they don't mention which on the solo joye 510 batt. They also have the Janty batt available. I'll email Parked, and visit the Widow.