Additional External Solar Panel €380.00 Upgrade the Solar Panel Package by adding an extra panel. Includes a 100w panel with a 4m cable. Upgrade the Solar Panel Package by adding an extra panel. Includes a 100w panel with a 4m cable. Customize Your ROAM Added! You Might Also Like Battery Upgrade 1 €150.00 Battery Upgrade 2 €385.00 Battery Upgrade 3 €695.00 GPS Tracker €225.00 Solar Panel Package €950.00
