Is it still possible to buy the old style batteries from tri tronics or have they been completely phased out? I have a good g2 unit i use on my beagles but the batteries are almost gone.
You might check on Facebook there is or was a guy in mo. working on tritronics.
Or like gimruis said try a battery center. I had mine done two years ago at interstate. I want to say it was like 65 dollars for the remote and one collar on a pro 200
Electronic collars from Garmin, Dogtra, DT Systems, E-Collar Technologies, SportDOG for Dog Training and Tracking. All collars accepted for trade credit.