yes, the battery is a good deal when bought with the light
it works perfectly
definitely buy the battery that comes with the TS10
<on soapbox>
buying the battery offered with the light avoids all sorts of considerations about whether button top or flat top or protected or unprotected, or longer or shorter batteries are needed, in general
I Always recomend to buy the battery that is offered with the TS10. Im glad you asked ;-)
<soap off>
actually, length is the key distinction
the Wurkkos 14500 is 50mm long and has a button top, it is unprotected, and I believe it is INR chemistry, which I believe is very safe.
what to avoid
the TS10 does not like 52mm long batteries, for example the Protected Keeppower Button top.. But its not the protection that is the issue, its the length that prevents the light from closing far enough for the body tubes to make good contact.
otoh the TS10 is fine with batteries shorter than 52mm, both button and flat top
fwiw, the Protected Lumintop 14500 with USB-C charging port is 50.1 mm long, and also works in the TS10. So does the 48.7mm Vapcel F12 flat top..
but I still say buy the battery with the light.. its a great price ;-)
fwiw, the TS10 has LVP built into the anduril UI, it does not require a protected battery, but afaict so far, the TS10 also works with my Lumintop 14500 battery. I have not had any unexpected triggering of the battery protection circuit.. I like the USB charging option, it makes the light a more self contained package. As long as I have access to a USB-A to USB-C cable, I dont require a charger.. But the Lumintop battery costs a lot more than the bundled Wurkkos cell, so I always buy the Wurkkos battery with the TS10 ;-)
all these batteries work in my TS10, the two on the right are flat tops, the two on the left are button tops:
disclaimer, I do not use Turbo, I consider it a waste of batteries plus it causes enough heat to trigger the thermal step down, so the Turbo output is not sustainable for more than a few secods anyway. The TS10 is a small floody light, best for close range.