The CWK-3B kit is designed to give you all you need to carryout a professional style Triple Battery System installation, with one auxiliary battery in the tow vehicle and the second auxiliary battery mounted in a caravan or camper trailer.

The CWK-3B kit includes an SC80 Smart Charger Dual Battery Controller, cable, battery terminal clamps and all the hard you required, except a batteries and if needed, a battery trays.

The CWK-3B is designed to fit any car or 4x4 and the kit includes comprehensive installation instructions, designed to help even the more novice of DIY installers.

To separately buy all the parts contained in this kit will cost you over $415, so our kit price of $360 will save you well over $50 and as the kit has everything in it, you will also save lots more by not having to run around chasing all the parts.