Space heaters · ALLPOWERS R1500

How Long Will an ALLPOWERS R1500 Run a Space Heater?

About 39 min for a heater on high (1,500 W), by our math: 1,152 Wh × 0.85 ÷ 1,500 W. Across the cases below: 39 min to 1.3 h.

Updated Oct 26, 2026 · How we calculate

SpecALLPOWERS R1500
Battery1,152 Wh (maker spec)
Usable (× 0.85)979 Wh
Output / surge1,800 W / 3,000 W
Own drawnot listed
Solar input650 W
Price$539 at ALLPOWERS

Check R1500 price at ALLPOWERS

Heater hours on the R1500

CaseWattsOn the R1500
Heater on low (manual)750 W1.3 h
Heater on high (manual)1,500 W39 min

Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it).

A heater turns electricity straight into heat, so its draw stays high the whole time.

How much one use takes

Ten minutes at 1,500 W uses about 250 Wh, about 26% of the R1500’s usable 979 Wh.

The CPSC says never to power a heater with an extension cord or power strip, and never to leave one running unattended or while you sleep. Heater makers say to plug into a wall outlet; check your heater’s manual before using a power station.

Heater on similar stations

StationCapacityHeater on highPrice
BLUETTI AC1801,152 Wh39 min$499
Jackery Explorer 1000 v21,070 Wh36 min$499
Anker SOLIX C1000 Gen 21,024 Wh35 min$499.99
BLUETTI Elite 100 V21,024 Wh35 min$489

Maker prices, Oct 26, 2026, unless dated. Checkout price applies.

More: ALLPOWERS R1500 specs and every runtime · Space heaters on every station · calculator for your own devices.

Quick answers

How long will the ALLPOWERS R1500 run a space heater?

About 39 min for a heater on high (1,500 W), by our math: 1,152 Wh × 0.85 ÷ 1,500 W.

How long does the ALLPOWERS R1500 take to recharge with solar?

About 2.4 hours of strong sun from empty at its 650 W solar input, by our 75% assumption; clouds and winter sun add time.

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