Home made gba sp charger new version HD

This is my new home made battery charger that i made out of a charging module I found at dealxetreme. This is very handy if you need to charge extra spare batteries or if you have a malfunction in your gameboy and it will not charge the battery like me. You can buy the module here: http://dx.com/p/1a-lithium-battery-charging-module-blue-205188