Battery Trickle Charging
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Porsche 911, 2018 Porsche 911, 2017 Porsche 911, 2016 Porsche 911, and 2015 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Using charging cables/jump leads directly on the vehicle battery.
- Risk of damage to battery sensors.
→ Always connect charging cables/jump leads to the external power supply for jump-lead starting.
Information
- When working or carrying out tests on the vehicle or when the vehicle is in the workshop, a battery charger with a rated current of at least 40 A must be connected.
- As soon as the vehicle is unlocked, e.g. the vehicle is in the workshop or salesroom, it must be trickle charged with a battery charging device.
→ "Workshop Equipment and Special Tools Manual" Battery chargers.
- External power connection
- 1.1. First, connect the positive cable from the charger to the positive terminal -+- .
- 1.2. Then connect the negative cable from the charger to the ground point for jump-lead starting - .
- Switch off all loads.
- Switch on the charger.