Packhorse
Contributor
I disagree with Packhorse...it is unlikely you will damage it using rechargeables. It is a regulated circuit.
Why don't you email the manufacturers and ask them?
Notice I said "unlikely," while Packhorse writes as if he knows for sure. Until you know from trying you cannot give advice with such certainty.
Have you actually used/ disassembled a IST T09?
I have. I have also brought 2 damaged T09s. The damage was done by using "3.6 volt" cells instead of the recommended 3 volt cells.
There is no regulation except for a surface mount resistor.
I did not state the Intova was the same. I simply suggest you check first. Im not sure why you would disagree with this suggestion.