This advanced dual battery system is designed for those who need a powerful yet easy-to-manage off-grid solution. Featuring two 120Ah Smart Lithium Deep Cycle Batteries, this setup delivers a total of 240Ah of reliable energy. The Lithium 12V Control Box with LCD Screen ensures seamless power management, while the 40A DCDC Charger with MPPT Solar Regulator optimises charging from both alternator and solar sources. A 2000W Pure Sine Wave Inverter provides stable 240V power for running essential appliances. The heavy-duty wiring kit, linking cables, battery trays, fuse holders, and extension lead make installation efficient and secure. Perfect for 4WDs, camper trailers, and caravans.