Polaris 2009 Victory Vegas - Manual (Page 139)

134
MAINTENANCE
Battery
Battery Removal
1. Remove the left side cover and battery cover.
2. Disconnect the negative (--) battery cables (cable ends are exposed).
3. Disconnect the positive (+) cables (cable ends are covered with a
red boot).
Disconnecting the positive cable first can produce an electric shock
that could result in injury.
Caution
4. Slide the battery out.