As an Amazon Associate we earn from qualifying purchases. How we make money
GRECELL · portable power station
GRECELL EB300 (154 Wh)
Small class (under 500 Wh). #110 of 218 portable power stations on Benchwatt by popularity on Amazon US.
Capacity
154 Wh
Output
240 W
Weight
5.3 lb
Wh per lb
29
Price and availability are on Amazon; we don't show or track prices.
Published specs
| Brand | GRECELL |
|---|---|
| Model | EB300 |
| Battery capacity | 154 Wh |
| Rated AC output (continuous) | 240 W |
| Battery chemistry | LiFePO4 |
| Weight | 5.3 lb |
| Amazon ASIN | B0DXFM5DS9 |
| Specs checked | November 11, 2026 |
From the maker's listing. Specs not stated there are left out rather than guessed.
Our math
29 Wh per pound (154 Wh ÷ 5.3 lb). That is #169 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 240 W, a full charge lasts about 33 min.
Runtime estimates
Hours = 154 Wh × 0.85 ÷ device watts. Typical draws; check your own device's label.
| Device | Draw | Runtime |
|---|---|---|
| Phone charging | 10 W | 13 h |
| Laptop | 60 W | 2.2 h |
| CPAP (no humidifier) | 40 W | 3.3 h |
| Mini fridge (average draw) | 60 W | 2.2 h |
| Full-size fridge (700 kWh/yr label) | 80 W | 1.6 h |
| TV | 100 W | 1.3 h |
| Space heater | 1,500 W | Exceeds rated output |
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 154 Wh, most popular first.
| Model | Capacity | Output | Cells | Weight | Wh/lb | Amazon link |
|---|---|---|---|---|---|---|
| GRECELL EB300 (154 Wh) | 154 Wh | 240 W | LiFePO4 | 5.3 lb | 29 | Check price on Amazon |
| FF Flashfish E200 | 151 Wh | 200 W | — | 4.1 lb | 37 | Check price on Amazon |
| Anker SOLIX C200 DC | 192 Wh | 200 W | LiFePO4 | 4.2 lb | 46 | Check price on Amazon |
| Powkey R180 | 192 Wh | 200 W | LiFePO4 | 4.7 lb | 41 | Check price on Amazon |
| Westinghouse 183Wh | 183 Wh | 400 W | — | 5 lb | 37 | Check price on Amazon |
| MARBERO Solar Generator 150 | 150 Wh | 100 W | — | 3 lb | 50 | Check price on Amazon |
| DaranEner NEOZ | 192 Wh | 300 W | LiFePO4 | 5.7 lb | 34 | Check price on Amazon |
GRECELL EB300 (154 Wh)
154 Wh / 240 W · LiFePO4. See the current price and seller on Amazon.