I own a 2011 Toyota Hilux SR5. After purchasing the vehicle I noticed that the aux battery was not charging to 100%. After investigating I noticed it was set up using a Redarc VSR. As I have a temperature compensating alternator this solution won't charge the battery to 100% . After researching dcdc chargers I decided to go with KickAss. It ticks all the boxes. Good quality, pre-wired for ease of installation, awesome features, great competitive price and great feedback by people using the product. After using the dcdc charger for the last few weeks I couldn't be happier. It was easy to install, everything works as it should and outstanding support from the KickAss team. If you’re after a dcdc charger grab one of these!