The 22.5 volt battery is about the size of a standard 9 volt, with bumps at each end (axial body connections at each end).
They'd be a special order item from the more popular electronic part sources and since they're not super common anymore. On the web they pop up cheap enough at $10.95 each. Actually they're probably cheaper now... than what I paid for the a decade or two back. http://battstore.stores.yahoo.net/evned415225v.html cheers, s. > Steve Kometz <[EMAIL PROTECTED]> wrote: > > S-1052 is the DC powered only model, S-1063 is the same, but also had a 110vac input on the back. > Both used a Burgess 4156 (22 1/2 volt) and a Burgess 130 (1 1/2 volt) for their batteries. > I had one for a long time, but got tired of the odd batteries. > Good meter, 1962 Motorola book lists the price at $285. >

