I posted this in the battery and charger section, but im also going to post here....

I have a JR Quattro that came with receiver, battery, servos. My wall charger that came with it has stopped working. It is a JR NEC-221 Ni-Cd charger ... input 120v 60Hz 3w, output TX 11.6V 50mA RX 5.8 50mA. I would like to use a field charger that possibly doubles as a slow charger to. I need to charge the TX and RX. The problem is im new to this and I have no clue what to get or what to look for. I want to keep it in a cheap to mid range charger. Any help would be great.