Tja….
Today I received the Tool AA, and quite unfortunately (for Lumintop) today I also received a Utorch UT01 (my first), both lights have a Cree XP-L led and both are suitable for use with NiMh and alkalines. I got them for a comparable price.
Let me start with this: nowadays the only reason for me to buy a AA format flashlight is for use with Eneloops, since the Aspire 18350 has become available I hardly see rationality for 14500 lights anymore unless the capacity will at least double. In that perspective here’s my impression:
So I placed an Eneloop Pro cell in both flashlights, both were at 1.33 V. Here’s how they look side-by-side on a white wall, ToolAA on the right:
That output difference is so huge!!! the ToolAA is roasted by the Utorch, nothing can make up for that anymore, mind that the Tool AA is a brand new light with a Cree XP-L, how hard can it be?! In numbers, with these reasonably charged up Eneloops, at 30s: 248lm for the UT01 (flat regulated. Very nice!), 84lm for the ToolAA (slowly dropping). Swapping the batteries did not change anything. Btw, the tint of the Utorch is quite a bit better (plain white with a hint of rose) than the tint of the Tool (slightly greenish yellow).
Waving the two lights in front of my phone camera shows the low frequency PWM (<1000Hz) of the ToolAA, while no PWM can be seen with the UT01.
Conclusion: Lumintop listen, I really like the form factor of the ToolAA but your boost drivers are lightyears behind the competition, the ToolAA is a nice upgrade for an ancient Ultrafire C3, but even with its XP-L it has nothing to do with a modern flashlight.
Left to right: Utorch UT01, JaxmanE2L (my EDC, 1200lm of 97CRI), Lumintop ToolAA, Ultrafire C3