Halfords Advanced smart battery charger. Have only used once.
HALFORDS ADVANCED - 6A SMART BATTERY CHARGER SUITABLE FOR 6V AND 12V BATTERIES
Halfords Advanced 1A Smart battery Charger for both 6V and 12V batteries
Halfords Advanced 1A Smart Battery Charger 6V And 12V Up To 1.2L Engine
HALFORDS ADVANCED - 4A SMART BATTERY CHARGER SUITABLE FOR 6V AND 12V BATTERIES
