If you want to calculate your solar panel charging time. How much time it will take to charge your battery with your solar panel this tool will help you out. Solar charge time calculator is a simple tool to help you with your charging time.

Enter the power of your solar panel.
next you have to enter Ampere/Amp of your battery, like if you have 150 Ah battery input in the battery capacity section below.
on the bottom side you have to enter the battery voltage like if we have 12 volt battery enter 12 volt.