To clarify, my main point was that most Garmin devices can still function on the charger even without their battery. As G's automotive-specific devices are usually only used in the vehicle, rather than for pedestrian use, they are still useful for that primary purpose even if the battery is kaput.

I can't help you out with a veranda or lawn however if you ask real nice you can have my Dad's old walking stick and decare war on ants in this life .