This happens to me last week but on my company's van. The bateery indicator kept blinking, thought nuthing of it until 1 morning the van cannot start, had to jump start. Drive from cck to workshop at alexandra, half way at AYE beside clementi swimming pool, the van stall. Call tow truck and at workshop, they check and put new battery, can start but battery indicator still blinking. Mechanic check say the alternator must change. Change alternator everything back to normal.