Bluetti EB3A vs Marbero 237Wh 300W Portable Power Station
What is the difference?
The Bluetti EB3A has 600 W of power, 1.2 kW peak, a 268 Wh battery. The Marbero 237Wh 300W Portable Power Station has 300 W of power, 375 W peak, a 237 Wh battery.
The Bluetti EB3A weighs 10 lb, the Marbero 237Wh 300W Portable Power Station weighs 5 lb. The Marbero 237Wh 300W Portable Power Station is easier to carry.
Specs side by side
| Bluetti EB3A | Marbero 237Wh 300W Portable Power Station | |
|---|---|---|
| Capacity (Wh) | 268 | 237 |
| Continuous (W) | 600 | 300 |
| Peak (W) | 1200 | 375 |
| Solar input (W) | 200 | — |
| Chemistry | LiFePO4 | — |
| Cycles | 2500 | — |
| Expandable | — | — |
| Weight (lb) | 10 | 5 |
| Warranty (yr) | 2 | — |
| Fridge run time | 5.1 h | 4.5 h |
| CPAP run time | 6.1 h | 5.4 h |
| Wi-Fi router run time | 17.7 h | 15.6 h |
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Specs as read from manufacturer pages on 2026-10-31 / 2026-11-04. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Bluetti EB3A or Marbero 237Wh 300W Portable Power Station?
The Bluetti EB3A. More capacity: 268 Wh vs 237 Wh.
Which is lighter, Bluetti EB3A or Marbero 237Wh 300W Portable Power Station?
The Marbero 237Wh 300W Portable Power Station. Lighter: 5 lb vs 10 lb.
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Compare other models → · All Bluetti models · All Marbero models