WattReckon

Runtime guides

How long will a power station run a phone charging?

A phone charging drawing about 10 W runs roughly 3.5 days on a 1,000 Wh power station.

Power stationCapacityRuntime
BLUETTI EB3A268 Wh23 h
EcoFlow RIVER 3 Plus286 Wh24 h
Jackery Explorer 300 Plus288 Wh24 h
EcoFlow DELTA 3 Plus1,024 Wh3.6 days
DJI Power 10001,024 Wh3.6 days
Anker SOLIX C10001,056 Wh3.7 days
Jackery Explorer 1000 v21,070 Wh3.8 days
BLUETTI AC1801,152 Wh4.1 days
Jackery Explorer 2000 v22,042 Wh7.2 days
EcoFlow DELTA Pro 34,096 Wh14.5 days

Formula: capacity × 0.85 ÷ watts. Wattage is a typical estimate — check your device's label.

Combine several devices in the calculator →