≈ 1.5 days (24h/day) · Safe motor start buffer (99.1% margin).
Wi-Fi router running (18 W max) and start-up (25 W max) draw fit the EcoFlow RIVER 2 Pro's 800 W continuous / 1,600 W surge ratings.
standalone dual-band Wi-Fi 6 router (6 W)
Wi-Fi 6 router plus fiber ONT or cable modem (10 W)
tri-band router plus DOCSIS 3.1 cable modem under heavy load (18 W)
Via 12 V DC car-socket to 5.5×2.1 mm (DC5521) barrel cable
Via 12 V DC car-socket to 5.5×2.1 mm (DC5521) barrel cable
Via 12 V DC car-socket to 5.5×2.1 mm (DC5521) barrel cable
≈ 1.5 days (24h/day)
System standby power: 10W (48.1% of total draw)
Provides 4× BS 1363 (230V) (120V 60Hz).
Pure sine wave inverter output. Safe for all standard household appliances.
Inductive motor/compressor load with 1.5× starting surge (motor inrush) (99.1% worst-case surge margin).
Wall AC fast charge at up to 940W (55m to 80%, 70m to 100%).
Safe envelope verified: Starting surge (15W) remains comfortably below the 1600W surge trip line, with steady-state operation settling into the safe continuous zone at 10W.
About 37 hours on AC power, with the Wi-Fi router averaging 10 W (Wi-Fi 6 router plus fiber ONT or cable modem (10 W)). The EcoFlow RIVER 2 Pro then draws about 21 W from its battery, including 10 W for the inverter itself. Best case: about 47 hours (standalone dual-band Wi-Fi 6 router (6 W)). Worst case: about 26 hours (tri-band router plus DOCSIS 3.1 cable modem under heavy load (18 W)).
Yes. Using the 12 V DC car-socket to 5.5×2.1 mm (DC5521) barrel cable on the EcoFlow RIVER 2 Pro's 12 V car socket, the Wi-Fi router runs about 3.3 days instead of 37 hours on AC, 113% longer, because it skips the inverter's conversion loss and its 10 W idle draw.
That simple division gives 3.2 days, but the EcoFlow RIVER 2 Pro's inverter draws about 10 W whenever its AC outlets are on. At this light load that's 48% of everything the battery supplies, and inverter conversion losses take a further share. The idle figure comes from EcoFlow.
On wall power: about 55 minutes to 80% and 70 minutes to full (EcoFlow figures). With its maximum 220 W of solar input connected, expect about 176 W in full sun, so a full recharge takes roughly 4.6 hours of full sun, about 1.2 days at 4 peak sun hours a day.
It can act as a backup supply: with the Wi-Fi router plugged into the EcoFlow RIVER 2 Pro and the EcoFlow RIVER 2 Pro plugged into the wall, it switches the Wi-Fi router to battery in about 30 ms when the grid fails (EcoFlow calls this EPS mode).
Statutory 30-day retail price announcements & rate revisions
Bord Gáis Energy winter rate adjustment: +1.60c/kWh Day, +0.90c/kWh Boost (2am–5am), and +€12.50/yr standing charge effective 20 Nov 2026.
Energia retail revision: +1.85c/kWh Day, +1.15c/kWh EV Boost (2am–6am), and +€14.20/yr standing charge effective 15 Nov 2026.
Dual Fuel Day Night: Day -4.64c/kWh, Night -3.25c/kWh (effective 2026-11-05)
Electricity Day Night: Day -4.64c/kWh, Night -3.25c/kWh (effective 2026-11-05)
SSE Airtricity statutory price cut: -1.25c/kWh Day, -0.65c/kWh Night, and -€8.40/yr standing charge effective 01 Oct 2026.
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