Hi I am in the process of fitting terminal leads to my 12 volt Battery to enable easy charging After removing the rear seat it is relatively easy to access the negative terminal post However I can not see a way of getting to the positive terminal post It is covered by red plastic cover which unclips but can not then be rotated to allow access to the terminal post. It is hinged to another red cover which is on the front of the Battery, I have no idea how to remove it