While I would have liked to never have known how good the SW customer service is, I do and since I was a very early adopter of the Teric I did have the battery issue, twice. On the second repair I asked for a repair and not just a replacement, they changed the battery and the depth sensor (never had an issue with the sensor but I suspect they knew of a bad batch) before I sent my second one I bought another one from someone on the board, newer than my first on, so far it has had no issue at all and neither does my repaired one.
Originally I charged mine on a flat charger, charged it before each dive session but after the second problem I now only charge on the supplied charger and now only charge when it gets below 40% which takes several dives to get to and I store them turned off.
Originally I charged mine on a flat charger, charged it before each dive session but after the second problem I now only charge on the supplied charger and now only charge when it gets below 40% which takes several dives to get to and I store them turned off.