Originally Posted By: kc8adu
the 18500 found alongside these are nice for the 3aaa stuff.
roll up some cardboard and drop it in in place of the 3aaa carrier.make sure you get the 3.7v ones.
The one 3aaa light I have takes an 18650 cell, but there is quite a bit of space left, possibly a 20700 or 21700 cell would fit, but these are expensive.
the 18500 found alongside these are nice for the 3aaa stuff.
roll up some cardboard and drop it in in place of the 3aaa carrier.make sure you get the 3.7v ones.
The one 3aaa light I have takes an 18650 cell, but there is quite a bit of space left, possibly a 20700 or 21700 cell would fit, but these are expensive.