Reproduction C Batteries

C batteries are all the same size, 4 inches wide x 3 inches tall x 1 1/4 inches deep. The voltages offered are typically -3 and -4.5 volts, sometimes in the same battery. -7.5v and -9v are also found. For tips on constructing the batteries, see my article in the Flash!

Eveready 771 - very common. I have 2 versions here- -4.5v only or -3 and -4.5 volts. Both use the same side panel.