Just tip how to control battery charging in Nuvi 750:
1. Switch to diagnostic mode by keep pressing the battery icon for about 8 sec
2. Connect USB charging cable from PC or wall outlet.
3. Observe charging process on a first diagnostic screen with % charging completed.
PS. The advantages of this mode:
1. The diagnostic screen is always on even you when you disconnect one charging cable and/or connect another one.
2. It allows me to found out i could use my charger from my MOTOROLA cell phone. That means i need only one wall charger on on a trip.
Just tip how to control battery charging in Nuvi 750:
1. Switch to diagnostic mode by keep pressing the battery icon for about 8 sec
2. Connect USB charging cable from PC or wall outlet.
3. Observe charging process on a first diagnostic screen with % charging completed.
PS. The advantages of this mode:
1. The diagnostic screen is always on even you when you disconnect one charging cable and/or connect another one.
2. It allows me to found out i could use my charger from my MOTOROLA cell phone. That means i need only one wall charger on on a trip.