Reply To: Charging a battery with a single panel

[caverdude]

Walmart sells  a smart 3 stage charge controller. It does bulk to 80% then slower to 98% then trickle and maintenance to 100%

https://www.walmart.com/ip/Schumacher-SPC-7A-Solar-Charge-Controller/23326433

That is a 7Amp you may need a bigger one. They sell larger ones.

https://blog.larrydgray.net