Stardust is 2.2-2.4 and 2.4-2.6ohms, and works perfectly on that battery. Battery has hit counter and remaining charge LCD that is quite nice as well. I like being able to grab this combo for on the go and know if I have enough charge and juice in the carto at a glance for say a trip to the store and such.
Oh, and it has the 5 click off feature as well. So if it seems DOA after you first charge it, click it 5 times for on. Been there, done that LOL.