How long should an XXL 540S last on a full charge?

devildog4

Just bought a brand new battery. Fully charged (in the house - not moving) the thing only last 90 minutes.

This seems rather short. Any ideas?

dhn

Probably within the ballpark. That said, the device is meant to operate with the accompanying car charger when in the auto.

devildog4

Thx for the prompt reply DHN...I understand the design of always charging in the car. Having said that I'm a little shocked to see it last for such a short time. It wasn't moving, so the only
discharge was keeping itself on the satellite track.

I would like to use it on my bicycle, however being limited to a 90 minute ride wouldn't be fun.
(It probably wouldn't last that long since the screen would be constantly moving)...

dhn

There are USB battery packs that you can use with the device. Check on Amazon or similar. Just make sure the storage capacity is sufficient.