What is an IVC filter? It is a device surgically implanted and designed to prevent blood clots from making their way into the heart (pulmonary embolisms). What is an IVC filter? It is a device surgically implanted and designed to prevent blood clots from making their way into the heart (pulmonary embolisms). Skip to primary navigation
It takes between 8 and 12 hours to charge a 12 volt battery at 2  amps. The actual time will depending on how much charge is in the  battery initially. 2 people found this useful.
The 65Ah battery in my car, will take 18.5 hours to charge. On my bike battery charger at 6Amps from completely flat, it will take 11.25 hours to charge 9ah battery. The charger should adjust to a maintenance charge once it's full, assuming it is a half polite charger!