Then there are the CELL (traditional bulbs even if there is another type of bulb Xenon) and LED, less greedy and obviously at least as powerful.
After that, it is easier to choose ...
The relevant LED 2D here is very powerful as to dazzle. The lamp is heavy. But strong resistance will be in use (especially painting).
I find it a bit smooth despite the partial grooving. I wonder if your hands are wet she could not drag (it is very heavy).
If you have an idea (simple) I'm interested ...
Take bigger if you want her to do baton, but already there you have power and considerable weight.
CAUTION: If you want to avoid buying big D batteries, do not count too much on the adapters AA to D: the contact spring at the back is VERY big in diameter (and very resistant, it be fully depressed to be screwed, at least when it is new). The contact between the spring and the pole 'less' of a small stack not be done except to play in aluminum foil hoping to avoid bad contacts.
If you buy a Maglite for bad contacts taking any lamp that Chinese: you aures bad contacts for less.
I've never had a Chinese lamp that presents no bad contact in a few days.