How long will an EcoFlow RIVER Pro run a baby monitor?
A little over a day — 30 h 59 min typically, from 29 h 10 min in the worst case to 32 h 49 min at best. That assumes a baby monitor pulling 6 W continuously, plus the station's 10 W AC mains socket overhead — 16 W in total out of 496 usable watt-hours.
Note how much of that draw is the station rather than the appliance: 63% of the energy goes on keeping the inverter awake. On a load this small, the idle draw matters more than the capacity does.
The numbers
| Setup | Average draw | Cautious | Typical | Best case |
|---|---|---|---|---|
| 1 × baby monitor, UK 230 V | 16 W | 29 h 10 min | 30 h 59 min | 32 h 49 min |
| 2 × baby monitor, UK 230 V | 22 W | 21 h 13 min | 22 h 32 min | 23 h 52 min |
| 1 × baby monitor, US 120 V | 16 W | 29 h 10 min | 30 h 59 min | 32 h 49 min |
- 3.9 nights of eight hours, or 1.29 days of continuous running.
- Usable energy: 496 Wh of the 720 Wh on the box, after chemistry, inverter losses and the reserve.
- To keep it going for a full 24 hours you would need about 528 Wh of rated capacity — which this station has.
- Start-up: the baby monitor asks for 6 W at switch-on against this station's 1,200 W peak — comfortable.
Buy the EcoFlow RIVER Pro
Where to buy
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What changes the answer
| If instead… | Typical runtime | Change |
|---|---|---|
| The pack is two years old | 28 h 30 min | -8% |
| The pack is five years old | 24 h 47 min | -20% |
| It is −10 °C outside | 24 h 47 min | -20% |
| You run it flat, no reserve | 34 h 25 min | +11% |
| You keep 20% back | 27 h 32 min | -11% |
Tiny load — so tiny that the station's own inverter idle draw costs more than the monitor does.
If you need it to run longer
These run a baby monitor for at least twice as long as the EcoFlow RIVER Pro does, cheapest first.
| Station | Wh | Typical | Indicative price |
|---|---|---|---|
| Jackery Explorer 2000 v2 | 2,042 | 3 days 6 h | £849 / $999 |
| OUKITEL P2001 Ultimate | 2,000 | 3 days 5 h | £999 / $1,099 |
| OUKITEL BP2000 | 2,048 | 3 days 6 h | £1,099 / $1,199 |
| EcoFlow DELTA 2 Max | 2,048 | 3 days 2 h | £1,199 / $1,399 |
The cheapest step up: Jackery Explorer 2000 v2
Amazon and approved-programme links are affiliate links; the site may earn a commission at no extra cost to you. Links marked “official site” are untracked. Prices and stock change constantly — check before you buy.
Smaller options that still work
| Station | Wh | Typical | Weight | Indicative price |
|---|---|---|---|---|
| UGREEN PowerRoam 600 | 680 | 32 h 57 min | 8.4 kg | £449 / $499 |
| Jackery Explorer 600 Plus | 632 | 32 h 49 min | 7.3 kg | — |
| Goal Zero Yeti 700 | 677 | 32 h 48 min | 9.2 kg | — / $700 |
| Bluetti EB70S | 716 | 32 h 31 min | 9.7 kg | £449 / $429 |
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