Leica Heerbrugg 638750-G Board with 700612 Chip GPS - dead battery

Leica Heerbrugg 638750-G Board with 700612 Chip GPS - dead battery. Condition is "For parts or not working". Shipped with USPS.

Reason it is for parts is because the battery is dead. Replacement batteries are about $10+shipping.

Works otherwise. Analog board which mounts on top is for sale in my store too.

Removable socket chip is model 700612 v3.04