Buick, battery charging in Yoav

Buick, battery charging in Yoav.
In order to charge the battery, remove it from the car or disconnect it from the on-board network by disconnecting the negative wire. After that, clean the terminals of grease and oxide. Remove the battery bank plugs or the cover to prevent excessive pressure inside. Next, in accordance with the polarity, connect the wires from the charger to the battery terminals and put a plug.