How Much Time To Charge 150ah Battery. With power of 25 Watt 25 AV at V 12 V you will supply 2512 Coulomb each second Ampers. Keep this in mind if you will use a 150ah battery for backup power.
Jitna kam current se charge karege utna hi battery charge thik hoga but time jayada lagega. If the battery is at 0 it will take all day. So while a 500 watt solar system can charge a 150ah battery with 6 hours of sun it can recharge a 300ah battery over two days.
So the charge time is equal to 1502512 72 hours.
As you might remember from our article on Ohms law the power P of an electrical device is equal to voltage V multiplied by current I. So the charge time is equal to 1502512 72 hours. E V I T. The total load in this case is 250 Watts.
