I have tried using the rechargeable type AA batteries, the same ones I use for battery power for train, 2400 style, I have 64 of them. They did not last very long in the TE transmitters; they just don’t provide enough constant output. Rechargeable batteries also seem to drain faster than regular AA batteries. So now I go to Costco and pick up a box of regular AA batteries, the box usually last around a year for all our regular AA battery uses. I have had those in my transmitters for up to a year with no issues, had the rechargeable drain and stop working in less than a week just sitting in the transmitter.
KC
KC
