Harbor Freight Thunderbolt solar Charge controller hooked up wrong. Charge controller giveaway.

Harbor Freight Thunderbolt solar Charge controller hooked up wrong. Charge controller giveaway.
Harbor Freight Thunderbolt solar Charge controller hooked up wrong. Charge controller giveaway.

Hi Everybody, Today I need to show you the right way to hook up your solar charge controller. I had it hooked up wrong. This is how to hook up for parallel batteries. Harbor Freight Tools Thunderbolt solar panels charge controllers giveaway. I have two charge controllers to give-a-way. Thanks, Billisa