Capacity, Voltage, and Size of Accumulators for the Porsche 911.

911 (991) 2011-2020

Modification Terminal Polarity Voltage Capacity Recommended size
4.0 GT3 Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)

911 (997) 2004-2012

Modification Terminal Polarity Voltage Capacity Recommended size
3.6 Carrera Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera 4S Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera 4S Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera 4S Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 (996) 1997-2005

Modification Terminal Polarity Voltage Capacity Recommended size
3.4 Carrera 4 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.4 Carrera 4 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.4 Carrera 4 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4S Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4S Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4S Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 GT3 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 175 mm (H)
3.6 GT3 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 GT3 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 GT3 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 GT3 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)

911 Targa (991) 2014-2020

Modification Terminal Polarity Voltage Capacity Recommended size
3.8 Carrera 4S Type EN right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera 4S Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)

911 Targa (997) 2006-2012

Modification Terminal Polarity Voltage Capacity Recommended size
3.6 Carrera 4 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Convertible (997) 2005-2012

Modification Terminal Polarity Voltage Capacity Recommended size
3.8 Carrera GTS Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera GTS Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera GTS Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera S Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera S Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Carrera S Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Turbo Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Turbo Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.8 Turbo Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Targa (996) 2001-2005

Modification Terminal Polarity Voltage Capacity Recommended size
3.6 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Convertible (996) 1998-2005

Modification Terminal Polarity Voltage Capacity Recommended size
3.4 Carrera 4 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.4 Carrera 4 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Convertible (993) 1994-1997

Modification Terminal Polarity Voltage Capacity Recommended size
3.6 Carrera 4 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera 4 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Speedster (964) 1992-1994

Modification Terminal Polarity Voltage Capacity Recommended size
3.6 Carrera Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.6 Carrera Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 1963-1990

Modification Terminal Polarity Voltage Capacity Recommended size
2.3 T Type 1 right + 12 V 52 Ah 207 mm (L) - 175 mm (W) - 175 mm (H)
2.3 T Type 1 right + 12 V 44 Ah 207 mm (L) - 175 mm (W) - 175 mm (H)
2.3 T Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.3 T Type 1 right + 12 V 54 Ah 207 mm (L) - 175 mm (W) - 190 mm (H)
3.0 SC Carrera Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.0 SC Carrera Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.0 SC Carrera Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 175 mm (H)
3.3 Turbo Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

911 Targa 1964-1990

Modification Terminal Polarity Voltage Capacity Recommended size
2.2 E Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.2 E Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.2 E Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.3 E Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.3 E Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.3 E Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.3 E Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.3 E Type 1 right + 12 V 44 Ah 207 mm (L) - 175 mm (W) - 175 mm (H)
2.7 S Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.7 S Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.7 S Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.7 S Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.3 Turbo Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 175 mm (H)
3.3 Turbo Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
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