Steps To Disconnect Car Battery. 1 Open the hood of the vehicle and secure it with the bar so that it stays open. Take the battery out of the battery tray.
Take the battery out of the battery tray. Pull the battery out from under the hood and set it off to the side. When you disconnect a car battery loosen the negative terminal first.
Remove bracket and battery.
This is the last step in disconnecting your battery and must be done carefully since the battery can be quite heavy as much as 60 lbs. Steps to disconnect a car battery. If it starts left the car run for about 20 minutes to allow for a recharge. Use a wire brush to remove any corrosion or buildup on the battery terminals before you put it back in the car.
