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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (2X - Petrol, Exhaust, Engine-Electronic -- CARRERA (997)) >> WM 2X00IN Battery Trickle Charging (CARR. Coupe, CARR. S Coupe, "Sport Classic", CARR. CABRIO, CARR. S CABRIO, CARR. 4 Coupe, Turbo Coupe, CARR. 4S Coupe, TARGA 4, TARGA 4S, CARR. 4 CABRIO, CARR. 4S CABRIO, Turbo CABRIO, Gt3, Gt2, Gt3 RS,) >> Checking Battery Charging Condition With Battery Tester

Checking Battery Charging Condition With Battery Tester

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the battery charging condition according to the operating instructions for the relevant rapid-start battery charger.
EVALUATING TEST RESULTS AND FURTHER PROCEDURES

Open-circuit voltage in volts Battery charging condition in % Evaluation and procedure
12.7 - 12.5 100 - 80 Battery charging condition OK
12.5 - 12.2 80 - 50 Battery charging condition reduced, recharge battery and observe an inactive period for two hours after charging.
→ 270601 CHECKING BATTERY
12.2 - 11.6 50 - 10 Battery flat; recharge battery and observe an inactive period for two hours after charging. → 270601 CHECKING BATTERY
below 11.6 below 10 Battery totally discharged; replace battery. → 270619 REMOVING AND INSTALLING BATTERY
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