Aston Martin One-77 2010 Owner's Manual page 154

When connected the battery conditioner will maintain
a small trickle charge to keep the battery in a fully
charged state. The battery conditioner may be left in
this state indefinitely.
To Connect a Battery Conditioner
1. Open a vehicle door window and put the
battery conditioner cable through the gap.
Insert the accessory socket plug (B) into the
accessory socket (A (located in the cubby
box)).
8.30
Do not place the battery conditioner cable in the
vehicle door opening and close the door. If the vehicle
door is closed with the battery conditioner cable
placed in the vehicle door opening this can damage
the vehicle door seals.
2. Insert the mains plug (C) into the mains
supply.
To remove the battery conditioner first disconnect
from the mains supply, then from the vehicle socket.