SparkFun PRT-12083 Battery Holder 4xAA with Cover and Switch
This 4xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project.
The leads are about 150mm, and the last 5mm of them are tinned.