This is a crazy listing of vintage Polaroid Polapulse Batteries.  

The batteries came from a school film lab and have been stored at room temperature for as long as I know.  A lot of the batteries have "dates" written on the back that show month and year putting them in the 1980's.  I have gone through and tested every single battery with a  Klein MM400 multimeter and all batteries are over 6 volts, ranging from 6.01v through 6.13v.  Packs are sold as 10 batteries per lot and will be shipped USPS Priority in a small flat rate box.  The battery contacts show little dents from testing the voltage over the years but all packs look good and clean.  There is no mold, mildew, corrosion, stink or other.  :)  

Photos with multimeter use showing voltage is for display and may not be the exact batteries you receive.  Each 10 pack is rubber banded together with a  range of voltage written on a sheet of paper with that pack.  Batteries are sold as-is and don't know how long they will hold their voltage or what you are to use these batteries with.