Step up your power game with the KickAss 40A DCDC Complete Dual Battery Kit. Designed for those with serious power needs, this kit combines our high output 40A DCDC Charger with Bluetooth, a 600A Smart Shunt for detailed battery monitoring, and all the heavy duty, plug and play wiring required for a robust and reliable setup. Whether you are running a large battery bank or power hungry appliances, this kit ensures your system is charged efficiently and you always know exactly how much power you have in reserve.