Build the ultimate dual battery system with this KickAss 200Ah Lithium Complete Dual Battery Kit. Centred around the powerful 12V 200Ah LiFePO4 Lithium Deep Cycle Battery, this kit pairs seamlessly with the Smart 40A DCDC Charger featuring integrated Bluetooth and Solar MPPT, so your battery charges efficiently from your alternator or solar panels. The Heavy Duty Plug and Play Wiring Kit makes installation straightforward, while the dedicated 200Ah Battery Tray keeps everything secure and the Maxi Fuse Holder with Anderson Plug protects your system. Everything you need to run a reliable, high capacity off grid power setup is included in one complete package.