Originally Posted by deputyjones
For the electric gurus: Any problem running a 12v MR16 on 6v battery? If not, is the result less light than a 6v MR16?
Yep... when you under volt a light, its light is greatly reduced... even more so than using one with the correct voltage. (however, you also get prolong bulb life)....
Think of it this way... a 12v mr16 on running on 6v juice might be dimmer than a hand held flashlight with two AA batteries... O_o