Lithium Polymer replacement battery for older generation AltimeterOne and AltimeterTwo.

You will need to be handy with a soldering iron to be able to install these, as they do not have connectors like the newer ones. Instructions for installation can be found in the Visual Repair Guide for legacy altimeters.

Note: The newer batteries will NOT fit in older altimeters, and vice versa.

All rechargeable batteries wear out, especially if not regularly charged. Batteries left too long without charge may become ruined and unable to accept a charge.

For guidance on replacing your worn-out battery, refer to our Visual Repair Guide.