Found physics: B-type 67.5 volt battery

20100220484
http://www.flickr.com/photos/waiferx/4373720517/
Originally uploaded by Waifer X


20100220484
http://www.flickr.com/photos/waiferx/4373720519/
Originally uploaded by Waifer X

Eveready(TM) "B" type battery, 67.5 volts. "Always test 'B' batteries with a voltmeter—NEVER an ammeter." Photo by Cuesta College Physical Sciences Division instructor Dr. Patrick M. Len.