Moin, I didn’t know much about vehicle technology and I didn’t do much about tyre, light and battery changes myself. My girlfriend’s car didn’t jump anymore and since I bought the CTEK MXS 5.0 for my moped, I thought I was just trying to recharge the battery. The battery is certainly ancient, but since the ads have still lit up and the car “hut” I thought it was worth a try. She hung 6-7 hours on the charge and the charge At the end, the battery has also shown that the battery is fully charged. After installation, however, the car has still not jumped on. Now I wondered if the battery can be so in the bucket despite 6 hours of charge that the charge is still not enough. Maybe someone would like to explain this to me for a moment.