induction1
New Member
i need to charge two 12 volt, 2 amp batteries (hooked up at 24 v) with two solar cells rated at 9v, 60 ma each. Is it better to hook up the solar cells at 18v or 120 ma? any other ideas? also, the batteries will power a 1 amp device; do i need to limit the current to protect the device?
thanks
thanks