/>A special ‘RECOND’ mode lets users correct the acid stratification that occurs in heavily discharged batter

/>What’s more, a ‘12V supply’ setting offers a substitute to battery power as and when needed – so it can stop security codes or ECU settings being lost when the battery is remo

/>The charger can be left attached to a car indefinitely without the risk of overheating. CTEK says the 7000 charger is “fool-proof” to connect, spark-proof and reverse-polarity protect