charger help

ok im using this power pack, http://www.technobotsonline.com/13.8v-2 ... upply.html

and using this charger http://www.technobotsonline.com/pro-pea ... arger.html

but need anther one of those chargers, the powerpack can run 2 chargers so it says but only has the plug sockets for 1 is there an adapter i can get or something? and where from

thanks

use stackable banana plugs

thats it!! thanks gary new what i needed but cudnt remember the name or anything

No worries calum