Compact 12 V to 230 V pure sine inverter with VE.Direct monitoring — the Victron Energy Phoenix 12/800 is designed for reliable onboard and off-grid power, ideal for marine, campervan/RV and off-grid use.

• Continuous power: 800 VA / 650W at 25°C (560W at 40°C); peak power 1,500W for high start‑up loads.
• Input DC voltage range 9.2 V–17 V; low battery shutdown 9.3 V (programmable via app).
• Pure sine output 230 V, 50Hz / 60Hz (programmable); nominal inverter efficiency 90%.
• VE.Direct port for remote monitoring and programming with VictronConnect (VE.Direct to USB cable or VE.Direct Bluetooth dongle sold separately).
• Power‑saving ECO mode with adjustable standby behaviour and dynamic cut‑off that adapts to battery discharge rate.
• Robust construction with toroidal transformer, built‑in protection (short‑circuit, overload, battery overvoltage, overheating) and red/green LED status indicators.
• AC socket: UK (BS 1363) with connection for optional remote On/Off and optional automatic transfer switch for AC source transfer.
• Key specs: zero‑load power 6.5W (adjustable in ECO), output wave pure sine, minimum battery capacity 100 Ah, maximum cable cross section 25 mm² (0.Ø 39 in²), operating temperature -40°C to +65°C with fan-assisted cooling, size 105 x 230 x 325 mm (4.13 x 9.06 x 12.8 in), weight 5.5 kg (12.1 lb), humidity (non‑condensing) max 95%, 5‑year warranty.
• Compatible with sealed lead‑acid, Gel and AGM batteries. Optional accessories (transfer switch, remote switch, VE.Direct cables/dongle) and user manual available to download.