Sunday, September 23, 2018

Misleading Battery Life Specs from Garmin Nuvi 780

Misleading Battery Life Specs from Garmin Nuvi 780

April 10, 2010 by · 14 Comments 

I recently purchased a Garmin nuvi 780 portable GPS, and quickly noticed that the battery life was much less than the spec’d – averaging 45 minutes for me before low battery warning and subsequent shutdown in less than 60 minutes. With a battery life advertised “up to 5 hours” this seems well short of the […]