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ABOK · portable power station
ABOK Ark3600
Home backup class (3,000 Wh and up). #107 of 218 portable power stations on Benchwatt by popularity on Amazon US.
Capacity
3,840 Wh
Output
3,600 W
Weight
92 lb
Wh per lb
42
Price and availability are on Amazon; we don't show or track prices.
Published specs
| Brand | ABOK |
|---|---|
| Model | Ark3600 |
| Battery capacity | 3,840 Wh |
| Rated AC output (continuous) | 3,600 W |
| Battery chemistry | LiFePO4 |
| Rated charge cycles (per the listing) | 4,000 |
| Weight | 92 lb |
| Expandable with extra batteries | Yes, up to 11,520 Wh (per the listing) |
| UPS / switchover (per the listing) | Yes |
| Amazon ASIN | B0H3KQ61FT |
| Specs checked | November 11, 2026 |
From the maker's listing. Specs not stated there are left out rather than guessed.
Our math
42 Wh per pound (3,840 Wh ÷ 92 lb). That is #70 of 184 portable power stations on Benchwatt with a listed weight. Higher means more stored energy for each pound you carry.
At its full rated 3,600 W, a full charge lasts about 54 min.
Runtime estimates
Hours = 3,840 Wh × 0.85 ÷ device watts. Typical draws; check your own device's label.
| Device | Draw | Runtime |
|---|---|---|
| Phone charging | 10 W | 326 h |
| Laptop | 60 W | 54 h |
| CPAP (no humidifier) | 40 W | 82 h |
| Mini fridge (average draw) | 60 W | 54 h |
| Full-size fridge (700 kWh/yr label) | 80 W | 41 h |
| TV | 100 W | 33 h |
| Space heater | 1,500 W | 2.2 h |
Estimates, not measurements. Fridges cycle on and off, so their average draw is well under their rated watts; heaters and kettles run near full power.
Similar capacity
Other portable power stations within ±35% of 3,840 Wh, most popular first.
| Model | Capacity | Output | Cells | Weight | Wh/lb | Amazon link |
|---|---|---|---|---|---|---|
| ABOK Ark3600 | 3,840 Wh | 3,600 W | LiFePO4 | 92 lb | 42 | Check price on Amazon |
| Jackery Homepower 3600 Plus | 3,584 Wh | 3,600 W | LiFePO4 | 77.2 lb | 46 | Check price on Amazon |
| EcoFlow Delta Pro | 3,600 Wh | 3,600 W | LiFePO4 | 99 lb | 36 | Check price on Amazon |
| PECRON F3000 | 3,072 Wh | 3,600 W | LiFePO4 | 63.3 lb | 49 | Check price on Amazon |
| EcoFlow Delta 3 Ultra | 3,072 Wh | 3,600 W | LiFePO4 | 72.1 lb | 43 | Check price on Amazon |
| EcoFlow Delta Pro 3 | 4,096 Wh | 4,000 W | LiFePO4 | 115 lb | 36 | Check price on Amazon |
| Jackery Homepower 3000 | 3,072 Wh | 3,600 W | LiFePO4 | 59.5 lb | 52 | Check price on Amazon |
ABOK Ark3600
3,840 Wh / 3,600 W · LiFePO4. See the current price and seller on Amazon.