Capacity, Voltage, and Size of Accumulators for the Mercedes-Benz SLK.
SLK (R172) 2011-2020 | |||||
| Modification | Terminal | Polarity | Voltage | Capacity | Recommended size |
| 250 CDI / d (172.403) | Type 1 | right + | 12 V | 80 Ah | 315 mm (L) - 175 mm (W) - 190 mm (H) |
SLK (R171) 2004-2011 | |||||
| Modification | Terminal | Polarity | Voltage | Capacity | Recommended size |
| 280 (171.454) | Type 1 | right + | 12 V | 70 Ah | 278 mm (L) - 175 mm (W) - 190 mm (H) |
| 280 (171.454) | Type 1 | right + | 12 V | 77 Ah | 278 mm (L) - 175 mm (W) - 190 mm (H) |
| 280 (171.454) | Type 1 | right + | 12 V | 74 Ah | 278 mm (L) - 175 mm (W) - 190 mm (H) |
