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Victron 12V 4kW Dual-Battery 570W Solar Kit (920Ah Lithium) - KIT44
- Huge 920Ah Dual Lithium Battery Bank: Two high-performance 460Ah Fogstar Drift Gen2 batteries provide a massive reservoir of energy, letting you run high-load mains appliances for days without shore power.
- Expanded 570W Solar Input: Includes two 285W monocrystalline solar panels and an upgraded Victron MPPT 100/50 SmartSolar controller to harvest more energy even on overcast days.
- Multi-Source Charging Suite: Charge quickly via solar power, vehicle alternator using the Orion XS 50A DC-DC charger, or hook up to mains power.
- Central Touchscreen Monitoring: Track your entire energy ecosystem in real-time with the central Cerbo GX MK2 and the GX Touch 50 touchscreen dashboard.
- Dual-Battery Isolation and Safety: Specially engineered with dual Bluesea e-Series switches, heavy-duty 95mm² and 70mm² DC cabling, and 400A MEGA fuses to manage parallel high-current pathways safely.
£5,100.00
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Who Is It For?
Product Description
Take your off-grid living, long-distance touring, or marine adventures to the next level with the Callidus Complete Off-Grid Solar and Dual-Battery Power Kit (KIT44). This heavy-duty system is meticulously designed by in-house engineers to deliver massive power storage and rapid recharging capabilities without any guesswork.
With a massive 920Ah lithium battery bank formed by two premium 460Ah Fogstar Drift Gen2 batteries, you will have ample storage to run high-draw 230V mains appliances. The robust Victron MultiPlus-II 4000W Inverter Charger easily powers demanding equipment, from air conditioning units and induction hobs to household coffee machines.
Recharging this massive bank is swift and efficient, powered by three distinct methods. Two high-efficiency 285W solar panels capture up to 570W of solar energy, managed by the upgraded Victron SmartSolar MPPT 100/50 charge controller. On the go, the vehicle alternator delivers rapid charging via the Orion XS 50A DC-DC Charger, while standard shore power keeps you topped up when parked.
The entire system is monitored and managed in real-time through the Victron Cerbo GX MK2 and the vibrant GX Touch 50 touchscreen display. Safely engineered with dual Bluesea e-Series switches for separate battery isolation, a Victron Lynx Distributor 1000A Busbar, heavy-duty 95mm² and 70mm² DC cabling, and specialized 400A MEGA safety fusing, KIT44 represents the gold standard in robust, high-capacity off-grid power ecosystems.
Included Components
Solar System
Power Conversion
Energy Storage
Monitoring & Control
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