I have a question. What is done in the service? Recalibratiom of the depth sensor?
I was sent a General Maintenance Service Brochure the last time Dive-Tronix returned my Teric after repairing the antenna. The cost is $150. Specific intervals for service for the computers are not mentioned. There is a statement that, "All dive gear should be maintained regularly. We recommend your Shearwater dive computer be serviced every 3-4 years." This seems to be somewhat at odds with the 2 year recommendation I got back from Shearwater customer service, post #44. A page on helpful tips for batteries is included in the brochure, both replaceable and rechargeable.
All computers get a full inspection. If in working order, general maintenance is performed, pressure and function testing is done, return shipping to a US destination is included. If a repair is needed, a note with findings and an estimate for the cost of repair will be provided.
Teric: battery, chassis O-ring, and bezel screws replaced. Any factory required update or modification. Firmware update if needed.
Petrels 1, 2, 3: Faceplate, if needed, battery cap, battery, and O-rings replaced. Battery contacts replaced if needed. Any factory required update or modification. Firmware update if needed.
Peregrine: Bezel and window O-ring replacement. Charging coil replacement if needed. Any factory required update or modification. Firmware update if needed.
Perdix, Perdix AI, and Perdix 2: Window, if needed, battery cap, battery, and O-rings replaced. Any factory required update or modification. Firmware update if needed.
Nerd 2: Battery and Chassis O-ring replacement. Any factory required update or modification. Firmware update if needed.
Predator: Faceplate, if needed, battery holder, and battery cap replacement. Firmware update if needed. Service subject to part availability, parts for Predator being discontinued.
Note, for the Teric, the battery is replaced during the general maintenance service. That is not true for the Peregrine. That may take care of some of the bad batteries, if they are still out there.