small but nice. Tip device, just not cheap. Had been a normal charger, sufficient safe for normal car batteries. But when a new battery loosely costs by 150 euros, you should not save on the charger. Simply attach and the rest for the device. But watch out for AMG batteries (usually in cars with start-stop technology). Here must be switched because the charging voltage is slightly higher. For a 80 Ah battery, about half discharged, the charging process takes four hours.
