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.
A 12 Volt, 60 Watt panel makes 5 Amps of electricity, because Volts times Amps equals Watts. So it depends on how many Amp-Hours capacity your battery has. The Sears DieHard Marine Deep Cycle/RV Battery, Group Size 24M has a capacity of 80 Amp Hours.80 divided by 5 is 16. That means that at 100% efficiently a 5 Amp 12 volt solar panel could charge a 12 Volt, 80 Amp-Hour battery in 16 hours.But it is never 100% efficient. You can usually count on using maybe 25% more electricity to charge a battery than you can get back out of it.So count on 20 hours.0 divided by 5 is 16. That means that at 100% efficiently a 5 Amp 12 volt solar panel could charge a 12 Volt, 80 Amp-Hour battery in 16 hours. But it is never 100% efficient. You can usually count on using maybe 25% more electricity to charge a battery than you can get back out of it.