Battery problem?

[mikefocke]

Larger battery is typically for auto trans cars, in the 986's case, a TIP.

[Gelbster]

Originally Posted by mikefocke

Larger battery is typically for auto trans cars, in the 986's case, a TIP.

Yup. To be specific the specification is a 94R (TIP) vs a 48R(manual trans).

[njbray]

UPDATE:
Sooo... I charged up battery yesterday (still in car but disconnected) to 12.8 at 4pm Monday. Just tested it at 12 midday today and it is 12.1
Makes me thinK it's a dud cell.
I think it's back to Costco to replace with another Interstate 700cca battery.