Mercedes-Benz C-Class Manual page 58

Vehicle data
56
High-voltage battery
Charge time – Mode 3
(from 20 % to 100 %)
at 16 A/240 V
(at a wallbox or charging
station)
Charge time – Mode 2
(from 20 % to 100 %)
at 8 A / 120 V
approx. 1 h
30 min
approx. 6 h
45 min