Digipower Tc-55N Digital Camera Travel Charger "bad connection charger" Questions

...bad connection or wiring. If you have input to the controller, it is being grounded for some reason or the circuit is open. Look for a fuse or reset on the controller. The controller its self may be ...

...connection. The load is usually supposed to be the battery but it is detecting what it thinks is a bad battery. You may have a dodgy component on your board or some dust that is "loading" the battery ...

...see the light as it is supposed to be charging. Why not? There is either a bad connection or the battery is bad. clean any connections that you can with a q-tip and alcohol or use a pencil