Charge 6v,12ah battery using 12v 20w solar panel and solar charge controller

Hi! is it safe to charge a 6v,12ah battery using 12v 20w solar panel and solar charge controller? or do u guys have recommended bat? thanks!

Really depends on the charge controller... some can detect, or be configured, based on the connected battery, to ensure they do not provide too much voltage to the battery when charging.

If it is purely designed to charge 12v batteries then probably not a good idea to try and charge a 6v.

Suggest you refer to the manual for the controller.

And charging a AGM battery like you showed is different from charging a 6 volt automobile storage battery.

No, if the charge controller is for a 12V battery.

I’d suggest you read the manual fir the charger to see if can be set to charge a 6v battery !

how about i use buck step down adjustable?

Or use a 12v battery

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