This Class A motorhome got a powerful 700W solar charging system and a battery monitor that communicates via Bluetooth with a smart phone.
7x SP100 Solar Panel Kits sub 3-hole ft for 3-hole Tall feet on all
1x Victron BlueSolar MPPT 100/50 System Core
1x Roof C-Box
3x Tubes of Dicor Sealant
1x BlueTooth Smart Dongle
1x Victron BMV-702 Battery Monitor Kit
1x 15.5″ Tilt Bar Set