
ahmed eshra
Egypt
Asked
— Edited
i have a lead-acid battery 12v 9.0ah and i was charging it with a dc adaptor 12v 4A do i need a custom lead-acid battery charger like in lipo's or i could just charge it this way
So actually now that I think about it the short and safest answer is NO you need a proper charger for it.
Sealed Lead Acid Smart charger