2012 Volvo S60 Owner's Manual - Page 342

09 Specifications 09 Specifications Electrical system General information 12 volt system with a voltage-regulated alternator. Single pole system in which the chassis and engine block are used as conductors. The negative terminal is connected to the chassis. CAUTION If the battery is replaced, replace it with a battery of the same cold start capacity and reserve capacity as the original (see the decal on the battery). Performance, battery Engine Voltage (V) Cold start capacity (A) Reserve capacity (min) 3.0T 12 520 - 70 0 100 - 13 5 T5 WARNING PROPOSITION 65 WARNING! Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the state of California to cause cancer and reproductive harm. Wash hands after handling. 342