The difference that matters
The FlashFish T300PRO Portable Power Station is listed $49 lower. Per kWh of storage the FlashFish T300PRO Portable Power Station costs less ($696 vs $860). The EcoFlow RIVER 2 (240) Portable Power Station is lighter (7.7 lb vs 9.9 lb).
Side by side
| Specification | EcoFlow RIVER 2 (240) Portable Power Station | FlashFish T300PRO Portable Power Station |
|---|---|---|
| Brand | EcoFlow | Flashfish |
| Battery capacity | 243 Wh | 230 Wh |
| Continuous AC output | 300 W | 300 W |
| Surge output (as stated) | — | — |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 cycles | 3,500 cycles |
| Solar input (as stated) | 110 W | 100 W |
| AC charging input | 360 W | 230 W |
| Weight | 7.7 lb | 9.9 lb |
| Warranty | — | 1 Year Warranty |
| Usable energy (Wattstanding calc, 85%) | 207 Wh | 196 Wh |
| Refrigerator runtime (calc) | 3.4 h | 3.3 h |
| Price per kWh of storage (calc) | $860 | $696 |
| Price seen | $209 | $160 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
EcoFlow RIVER 2 (240) Portable Power Station
Choose the EcoFlow RIVER 2 (240) Portable Power Station if you will carry it often.
FlashFish T300PRO Portable Power Station
Choose the FlashFish T300PRO Portable Power Station if price decides it or you want the most energy per dollar.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure