A lot of us will own a lead-acid battery in our cars without ever giving it much thought. The alternator keeps it topped up, and every few years it needs replacing. Just another consumable ...
If your car cranks over slowly or the battery terminals are corroded or cracked, it's time to replace the terminal ends.
Wiggle the terminal clamp, pulling it off the battery post and out of the way. The post How to Change a Car Battery appeared ...