Charging A Battery With A 6v Solar Panel Circuit

The circuit harvests solar energy to charge a 6 volt 4 5 ah rechargeable battery for various applications.
Charging a battery with a 6v solar panel circuit. Charging 6v batteries from 18v solar panels normally solar panels are designed for a specific battery voltage applications. I know i could charge two batteries 6v 6v but what if i have only one 6v battery. Similarly for 6v applications the solar panel voltage open circuit voltage is generally 9 to 10v. So you can choose 500 mah solar cell or 1 ah solar cell.
3 i have a solar panel of 6 volt 100mah 70x70x3. Divide the wattage of the solar panel by the voltage of the battery to get the number of amps your charge connector needs to handle. It is better then 5v. Solar cell should be maximum 6v because tp4056 has maximum input 6v.
A solar battery charger circuit must have a changeable voltage regulator. So lm317 variable voltage regulator is selected. I need to charge 6 v battery. Then run wires from the battery to the charge connector making sure to match the positive and negative poles.
It s a 555 based simple circuits the charge the battery when the battery charge goes below the lower limits and stop charging when the battery reaches it s upper limit voltage. It s an automatic switching circuit that used to control the charging of a battery from solar panels or any other source. The charger has voltage and current regulation and over voltage cut off facilities. To charge a battery with a solar panel connect a charge connector to the solar panel.
I will be highly obliged. Here this voltage regulator can produce a voltage from 1 25 37v max max current of 1 5 amps the adjustable voltage regulator has a typical voltage drop of 2 v to the 2 5v so the solar panel is closed such that it has additional voltage than the load. Is it poissible to use solar panels for charging 6 v battery. And where i could find one.
Though it is not of your circuit even than i will request you to solve my problems like before and help me like a teacher. Current from solar cell or power can be variable because tp4056 eat as much as it need. Are there solar contollers which can handle 6 v battery also. The circuit uses a 12 volt solar panel and a variable voltage regulator ic lm 317.
For choosing solar cell you must. For 12v applications the solar panel open circuit voltage is generally 18 to 20v.