What To Disconnect First On Car Battery. Differentiate between the negative and positive terminals. Most car batteries are not fully-charged unless they measure at least 126 volts our YELLOWTOP batteries.

How to Safely Disconnect or Replace Your Car Battery. Cars batteries are not designed to last forever and there will be a bit of time to either replace or repair them. The car battery is one of the vital component that powers all other components under the hood.
Take the battery out while holding the clamp.
Also Know do you hook up the positive or negative first. Most car batteries are not fully-charged unless they measure at least 126 volts our YELLOWTOP batteries. Remove the battery from the battery tray. First things first your vehicle should be off.
