Hello StinkyVoltz,
Thank you for writing in.
It’s hard to ensure which product you mention.
Could you please send us the link of product?We will solve your problem at that time.
Hope you can understand.
Best regards.
Assuming that I use the same AC power source, where both units would have or lose AC power at the same time, is it possible to use one battery for two units?
Hello StinkyVoltz,
We are sorry for our delay to answer your question.
Yes two items can use the same battery in the same time.
If there are any more question, please feel free to contact us.
Best regards.