Buy American-made - Dinotte. I have the 200L (AA version) and I think that, on the high setting, the light level is just about perfect.
I'm big on LEDs for their efficiency and their durability - for the most part, there is no bulb to break or wear out.
Since you wouldn't be using it regularly, may I suggest using rechargeable NiMH batteries with low self-discharge, such as Sanyo Eneloop or Rayovac Hybrid. They retain their charge for a long time so are ready to go with little or no maintenance - and are even ready to go out of the package. You will get about 2 hours of 200L run time with them when fully charged.