I just finished building a Hobbico UltraTote field box. The kit came with a "Deluxe Power Panel II". I've charged the battery and tested all of the plug-ins to make sure they work and everything does (starter, fuel pump, glow plug, glow plug recharger). There is also a meter on the front of the power panel that reads "DC Amperes" and has a scale from 0 to 5 with 5 being in the red end of the spectrum. I have yet to see this needle move. Is the purpose of the meter to tell me how much juice is left in my field box battery? If so, then this thing ain't working...

Thanks in advance.