Dew heater power supply newby question?

[Comet Hunter]

So in my astrophotography kit, I have various options to power my scope dew heaters, but I'm wondering how you power a dew heater on a stand alone dslr? Equipment recommendations please.
Thanks in advance

 

[JimFox]

I have several options, but this is the one I use most. I actually use one to power my DSLR and then I use one of the Dew Heater. Depending on the Dew Heater and the heat setting, perhaps 1 of these could power both, but I don't like to risk it dying in the early morning, so I use separate ones.

I also have some smaller power banks that can power a Dew Heater. But this one is my favorite.

https://a.co/d/f75cS0f

 

[Comet Hunter]

I have several options, but this is the one I use most. I actually use one to power my DSLR and then I use one of the Dew Heater. Depending on the Dew Heater and the heat setting, perhaps 1 of these could power both, but I don't like to risk it dying in the early morning, so I use separate ones.

I also have some smaller power banks that can power a Dew Heater. But this one is my favorite.

https://a.co/d/f75cS0f

Great, thanks