Eberspacher Zeliox NEO 4000W All-in-One Power System, 2.4kWh Expandable 48V Lithium Hub – 5-Year Warranty

The Eberspacher Zeliox NEO 4000W Power Storage System represents the next generation of mobile off-grid energy architecture. Moving up to an advanced 48V platform, this unit is designed as a direct replacement for noisy, emission-heavy petrol generators. It is heavily optimized for premium campervan conversions, high-end motorhomes, tradespeople, and industrial service fleets. By upgrading to a massive 4000W continuous output and integrating a high-voltage solar controller, the NEO 4000 packs immense heavy-duty power potential into a highly refined, plug-and-play enclosure. Key Features Massive 4000W Continuous Output: Delivers a relentless 4.0kW of pure sine wave power (with an 8000W peak surge capability for 10 seconds), easily launching high-startup heavy machinery, welding equipment, induction hobs, compressors, and roof-mounted air conditioning units. Modular, Expandable 48V Battery Base: Comes natively with a 2.4kWh high-density LiFePO4 battery pack (51.2V, 48Ah). Need more runtime? The system can cleanly scale up to 9.6kWh by daisy-chaining up to three additional plug-and-play expansion battery modules. High-Power High-Voltage MPPT Solar Control: Unlike older generations, the NEO boasts a built-in solar controller capable of accepting up to 1,440W of direct solar input with a massive 144V Voc limit, allowing you to run efficient high-voltage panel arrays for true multi-day off-grid autonomy. Fast Alternator & Grid Multi-Charging: Features a bidirectional DC-to-DC converter supporting high-current vehicle charging from both 12V (1440W) and 24V (2400W) alternators while driving. Plugged into mains shore power, it recharges the base system rapidly at 1440W. Extreme Cold-Weather Heat Film: Outfitted with an automated internal 240W thermal heating element. It warms the core lithium cells from -20°C up to 5°C in under 45 minutes, ensuring the battery can safely charge and discharge in freezing winter conditions. Next-Gen Smart UI & 4G Connectivity: Equipped with a built-in 4.3-inch multi-color HD touchscreen control panel for instant system management, paired with an advanced mobile app utilizing both Bluetooth and a native 4G cellular data link for remote off-site telemetry tracking. Fleet-Certified Safety Architecture: Ships with a robust Battery Management System (BMS), structural current leakage protection, and integrated isolation monitoring to protect users against electrical faults in ungrounded mobile vehicle structures. Technical Specifications Specification Details Continuous AC Output Power 4000W (4.0 kW) Peak Surge Power (10s) 8000W (8.0 kW) Output Waveform Pure Sine Wave (230V AC) System Internal Voltage 48V (Native 51.2V Architecture) Base Battery Capacity 2.4 kWh (200Ah 12V Equivalent) Battery Chemistry Lithium Iron Phosphate (LiFePO4) Scalable Capacity Limit Up to 9.6 kWh (4x Modules total) Max MPPT Solar Input 1,440W (Max 144V Voc / 30A) DC-to-DC Charging Input 12V Vehicles: 1440W / 24V Vehicles: 2400W Mains AC Charging Input 1440W Fast Charging Physical Connections 1x Front AC Outlet, 1x Rear AC Outlet, DC Terminal Blocks Display Panel 4.3” HD Multi-Color Screen (800×480 px) with Dual-Screen Support Wireless Telemetry Bluetooth + 4G Cellular App Monitoring Dimensions (L×W×H) 494.4 × 380.5 × 270 mm Product Net Weight 43 kg (94.7 lbs) Warranty & Protection Official UK Guarantee: Backed by an industry-leading 5-year manufacturer warranty covering the structural internal hardware matrix, 48V inverter circuitry, and overall battery cell capacity retention metrics. What’s in the Box? Eberspacher Zeliox NEO 4000W Power Storage System (UK Socket Variant) 4.3” Integrated HD Touchscreen Control Panel Heavy-Duty Alternator Connection Cable Kit 230V AC Mains Input Charging Cable Pre-configured Vehicle Grounding / Earth Harness Installation Templates & Complete Operational Guide