Do I need to buy a battery?

Do I need to buy a battery for the Battery Powered Heat Products? 

Yes: Each device in our Battery Powered Heat line is powered by 12V rechargeable power supplies, and do not come with a power supply included.

All products connect directly to a standard 5.5 x 2.1mm barrel plug.

To learn more about battery recommendations, click here. 

** NOT INTENDED FOR USE with 100-240V AC-DC Wall Adapters, transformers, Converters or Power Supplies.