Too impulse, only a flashlight, fortunately there is an empty cable connector. I will make a portable battery for it from Li-pol battery for radio-controlled cars, see how it shines live and sell it further
Happily for my budget most/many impulse buys are used lights. The latest was a Lumintop FW3A copper light modded by Skylumen w/2 heads. Didn't really fill a need but it was an itch I had to scratch. I kinda feel this is almost more jewelry than a "work" daily use light.
New lights I buy are usually carefully thought out to try & fill a need or improve on something I already have in my "collection".