Cromar White Ltd have recently become the UK distributor for settingsGENIUS! and Battery Genius (details below) These are useful for all types of vehicles that have a 12v battery and a cigar lighter. These will retail as a bundle at £15. settings allows a battery to be removed from a car without losing all the car settings, clock, radio, alarm etc. Battery shows the state of a 12v battery
One of the worst things about changing your vehicle battery is losing all your clock and radio settings. On some newer vehicle models, anti-theft radios will go into "locked" mode requiring a special code from the dealer during battery changes to "unlock" it.
BatteryGenius reads the battery condition prior to engine start and monitors the entire charging system output after engine start.