Found this site when looking for a battery for an old fasion light kit, with 12 volt bottle charger.
http://www.batterysharks.com/Lead-Acid-Batteries-by-Volts-and-Amps-s/456.htm
http://www.batterysharks.com/Lead-Acid-Batteries-by-Volts-and-Amps-s/456.htm