What are the benefits of adding a secondary battery to my Toyota Hilux?

I'm considering installing a secondary battery in my Toyota Hilux. I've been hearing mixed opinions on whether it's worth the investment. Can anyone offer advice on the pros and cons of adding a secondary battery and how it can impact my daily driving and off-roading capabilities?

Adding a secondary battery can definitely have its benefits. It can provide a backup power source for accessories like winches or fridge freezers, as well as increase the overall capacity for electrical systems on your Hilux. However, it does come with added weight and cost.

I've personally installed a secondary battery in my Hilux and it has been a game changer. I can run my accessories for longer periods of time without worrying about draining my main battery. It's also come in handy on long camping trips.

I would highly recommend installing a dual battery setup in your Hilux. It can greatly improve your off-roading capabilities and give you peace of mind on long trips. Just make sure to properly weigh the pros and cons before making your decision.