Old battery cold start intermittent problem Alfa Romeo Mito

I replaced this old battery because when it's too cold, it cranks very slow, weak and sometime it can't even start the engine. It was doing it intermittently, so it was very difficult to figure out the cause of this problem. The battery is 5 years old and when I checked the voltage drop, I found out the problem. It's been a week that I'm using this new battery, it starts very strong and fast all the time. •Link donation to support the channel: paypal.me/nanakofisika •📸 Instagram: AK_Gyamfi_Mods •Facebook:  / ak.gyamfimods   •Email: [email protected] ■WARNING: I'm just a normal guy that has a passion of making an interesting mods and repairs on my car and motorbikes. If you rely on the information in this video, you are responsible for the results. Have fun and remember that every project you try is at your own RISK.