4WD Solutions are an AA Battery Service Centre.  We stock and service all AA Car Batteries which use the latest technology to produce high quality car batteries that are built to last at a competitive price.

  • All AA Batteries come with a New Zealand wide warranty up to 3 years
  • All batteries are sealed and maintenance free
  • Car batteries are 96% recyclable
  • AA Batteries have a carry handle for easy installation and removal


  • An ARB dual battery system will allow you to power additional accessories without the risk of flattening the main battery.
  • Independent power source for items such as fridges and camp lights.
  • Increases power when winching
  • Peace of mind in the event of a main battery failure
  • Battery trays manufactured from 2mm powder coated steel
  • Trays available on their own or as part of a complete kit
  • Kits are supplied with tray and mounting hardware, factory terminated wiring and either solenoid or smart solenoid (battery not included.  AA Batteries with a 3 year warranty are available from 4WD Solutions)

    The Smart Solenoid’s primary role is ensuring that the main battery is fully charged before allowing the second battery to receive charge.  The Smart Solenoid is particularly beneficial to vehicles with modern electrical systems as it offers voltage spike protection.