Subj : Battery Size Trivia To : ROY J. TELLASON From : TOM WALKER Date : Tue Jun 28 2005 05:58 pm RJT>I remember seeing projects in the old Popular Electronics that used a 90V RJT>battery, most notably the original "nonsense box" (a set of astable RJT>oscillators using neon bulbs) that the original author potted in clear acry RJT> I also remember "9V" batteries in other than the original size, all RJT>rectangular but some significantly larger than the "standard" size. And th RJT>there were all those other voltages, 22.5, 45, and 67.5 as well. I *thi RJT>I saw mention of a 135V battery once. RJT>I'm gonna have to do some digging, see what info I can come up with. I nmy digging I fould that ALL of those voltages are Stil lavaiable. As well as a 500 VDC battery that is used in some Professional Photo Strobe units designed for rappid firing. --- þ SLMR 2.1a þ This note from El Cajon California USA * Origin: Try Our Web Based QWK: DOCSPLACE.ORG (1:123/140) .