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Brands · Allpowers

Allpowers power stations: every model we cover, compared

We cover 4 Allpowers models in 2 lines, from 1,152 to 3,456 Wh, with LiFePO4 and NMC cells. Our best-value pick is the Allpowers S2000 Pro: $0.46 per Wh, $664 at Allpowers, checked Oct 11, 2026. It weighs price per Wh with fit, chemistry and recharge speed; the lowest price per Wh is the Allpowers R3500 at $0.45.

The Allpowers range, line by line

R series

3 models, 1,152 to 3,456 Wh · all take extra batteries, up to 6,336 Wh

  1. R1500 1,152 Wh · 36.8 lb · $539 Holds a CPAP night with the humidifier
  2. R3500 3,168 Wh · 93 lb · $1,424 Holds a full-size fridge for two days
  3. R4000 3,456 Wh · 99.2 lb · $1,899 Holds a full-size fridge for two days

S series

1 model, 1,451 Wh

  1. S2000 Pro 1,451 Wh · 28.7 lb · $664 Holds a full-size fridge for a day

Our picks from Allpowers

Best Allpowers overall

Drawing · 20.9 × 14.2 × 13.6 in · 93 lb

Allpowers R3500

$1,424 $2,099 at Allpowers

checked Oct 11, 2026 · $0.45 per Wh

Capacity
3,168 Wh
AC output
3,200 W
Surge
6,000 W
Solar input
2,000 W
Weight
93 lb

Choose it for the most battery for the money: $0.45 per Wh ($1,424), the lowest of the 4 Allpowers models.

Choose the Allpowers S2000 Pro instead if you will carry it: $760 less, 64.3 lb lighter; you give up 1,717 Wh of battery.

Best value and easiest to carry

Drawing · 14.8 × 9.6 × 9.8 in · 28.7 lb
Check price on Amazon

Allpowers S2000 Pro

$664 $1,399 at Allpowers

checked Oct 11, 2026 · $0.46 per Wh

Capacity
1,451 Wh
AC output
2,400 W
Surge
4,000 W
Solar input
1,000 W
Weight
28.7 lb

Choose it if you will carry it: 28.7 lb, the lightest of the 4 Allpowers models.

Choose the Allpowers R3500 instead if you want the most battery for the money: $0.45 per Wh against $0.46, $760 more, 64.3 lb heavier.

Full specs

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4 models $539 at Allpowers, checked Oct 11, 2026 to $1,899 at Allpowers, checked Oct 11, 2026 $0.45 to $0.55 per Wh

Every Allpowers model we cover

Listed smallest to largest by capacity.

4 units

Select up to three models to compare.

Allpowers R1500LiFePO4
Drawing · 16.3 × 12.3 × 10.4 in · 36.8 lb
Capacity
1,152 Wh
AC output
1,800 W
Surge
3,000 W
Solar input
650 W
Weight
36.8 lb
Maker price$539 $899 at Allpowers, checked Oct 11, 2026
Allpowers S2000 ProNMC
Drawing · 14.8 × 9.6 × 9.8 in · 28.7 lb
Amazon
Capacity
1,451 Wh
AC output
2,400 W
Surge
4,000 W
Solar input
1,000 W
Weight
28.7 lb
Maker price$664 $1,399 at Allpowers, checked Oct 11, 2026
Allpowers R3500LiFePO4
Drawing · 20.9 × 14.2 × 13.6 in · 93 lb
Capacity
3,168 Wh
AC output
3,200 W
Surge
6,000 W
Solar input
2,000 W
Weight
93 lb
Maker price$1,424 $2,099 at Allpowers, checked Oct 11, 2026
Allpowers R4000LiFePO4
Drawing · 21.3 × 19.3 × 11.8 in · 99.2 lb
Capacity
3,456 Wh
AC output
3,600 W
Surge
6,000 W
Solar input
2,000 W
Weight
99.2 lb
Maker price$1,899 $3,299 at Allpowers, checked Oct 11, 2026
Allpowers: every model we cover
Model Chemistry Cycles Store
Allpowers R1500 1,152 1,800 W (3,000 surge) 36.8 650 LiFePO4 3,500 $539 $899checked Oct 11, 2026 $0.47 See it at Allpowers
Allpowers S2000 Pro 1,451 2,400 W (4,000 surge) 28.7 1,000 NMC – $664 $1,399checked Oct 11, 2026 $0.46 Check price on AmazonAmazon's price may differ See it at Allpowers
Allpowers R3500 3,168 3,200 W (6,000 surge) 93 2,000 LiFePO4 3,500 $1,424 $2,099checked Oct 11, 2026 $0.45 See it at Allpowers
Allpowers R4000 3,456 3,600 W (6,000 surge) 99.2 2,000 LiFePO4 3,500 to 80% $1,899 $3,299checked Oct 11, 2026 $0.55 See it at Allpowers

What the range looks like in numbers

The Allpowers models we cover run from 1,152 Wh to 3,456 Wh. The range mixes chemistries (LiFePO4 or NMC), so check the column before comparing cycle ratings , rated between 3,500 and 3,500 cycles. Maximum solar input spans 650 W to 2,000 W, which is the figure that caps recharge speed whatever panel you attach. 3 of 4 accept extra batteries. 2 state a UPS switchover time (15 ms).

Whether the top pick is the right one depends on your load: put your devices into the watt-hour calculator and its table will say which Allpowers models, and which rivals, can run them.

Questions buyers ask

Which Allpowers unit is the best value?

Our best-value pick is the Allpowers S2000 Pro, at $0.46 per Wh. Price per Wh weighs most in that pick, with fit, cell chemistry and recharge speed also counted, so the lowest price per Wh, the Allpowers R3500 at $0.45, is not the pick. Value only matters once a unit fits: use the calculator to check capacity, continuous output and surge against your devices first.

Which Allpowers unit for a refrigerator?

One whose surge rating covers the compressor's startup draw and whose capacity covers the days you need; the refrigerator guide lists every model that runs one, two and three days, and the home-backup page sizes the whole kit.

Why are some Allpowers figures a dash?

Because Allpowers does not publish them; no brand publishes everything. The table never fills a gap from a retailer or a review.

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Runtime is rated capacity × 0.85 ÷ watts. Check startup draw and connections separately. Prices are the maker's, with the day they were checked.