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To keep the fridge running while the vehicle is parked, or the requirement to keep safety lights and radios running while your working, you need plenty of reserve battery power.
​So a dual battery system is a must.
​With our DIY Dual Battery System Kit, you can complete your own Dual Battery System setup and even monitor you battery usuage with our battery monitors. They are a simple and effective way to avoid flat batteries, so you can keep going on with your day.

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