My Edge 605, which has given a brilliant service for six and one half years, has today died!
I took it on a shopping trip and it was fine, it recorded the outward journey, but wouldn't start when I returned to the bike.
I can still read the internal and card memory.
When it's plugged into the charger it doesn't display a battery and is trying to acquire satellites.
I think the battery has gone rather than a total failure.
Touring plus time, it's cheap and I can use my Navigator maps with it.