If you have a vintage Jolly Logic product that has sat in a drawer and no longer works, it probably needs a new battery. Rechargeable batteries need to be maintained at a minimum state of charge in order to keep working.
Older Jolly Logic altimeters have batteries that need to be soldered in place. This service will inspect, install, test and return your altimeter with a new battery and (if needed) a new case. You’ll be back up and running within two weeks.
How to proceed:
- Order and pay for this service
- Mail in your altimeter (include your return address)
231 Daylight Place
Danville, CA 94526
We will replace the battery in your altimeter and mail it back to you within two weeks.