Portable power stations for EV charging
Short answer: Only as an emergency top-up. A full F3800 Plus (3,840 Wh) adds at most about 10.1 miles; the largest here, DELTA Pro 3, about 10.8 miles. At Level 1 power that is about 5 miles per hour of charging (DOE).
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| Model | Capacity | AC output | Enough for DOE's 1.9 kW Level 1? | Miles per hour (Level 1) | Miles from a full battery (max) | Source |
|---|---|---|---|---|---|---|
| BLUETTI AC180 | 1,152 Wh | 1,800 W | No | n/a Rated 1,800 W is below DOE's 1.9 kW Level 1 assumption; it may run a lower-draw Level 1 cord set, but only if the cord's draw is under 1,800 W (check the cord's rating). | ≈3.0 1,152 Wh ÷ 1,000 × 2.63 mi/kWh ≈ 3.0 miles (upper bound; ignores inverter and charging losses) | BLUETTI – AC180 product page (accessed 2026-10-25). Maker's runtime formula on the same page uses 90% depth of discharge and 85% efficiency. |
| BLUETTI AC300 + 1 × B300 | 3,072 Wh | 3,000 W | Yes, by rated output | ≈5.0 1.9 kW (DOE's Level 1 assumption) × 2.63 mi/kWh ≈ 5.0 miles per hour | ≈8.1 3,072 Wh ÷ 1,000 × 2.63 mi/kWh ≈ 8.1 miles (upper bound; ignores inverter and charging losses) | BLUETTI – AC300 + B300 product page (3,000 W inverter); B300 capacity 3,072 Wh from the BLUETTI AC180 page (accessed 2026-10-25). Capacity is the B300 battery module (3,072 Wh) as listed on bluettipower.com/products/ac180. |
| EcoFlow DELTA 3 Plus | 1,024 Wh | 1,800 W | No | n/a Rated 1,800 W is below DOE's 1.9 kW Level 1 assumption; it may run a lower-draw Level 1 cord set, but only if the cord's draw is under 1,800 W (check the cord's rating). | ≈2.7 1,024 Wh ÷ 1,000 × 2.63 mi/kWh ≈ 2.7 miles (upper bound; ignores inverter and charging losses) | EcoFlow – DELTA 3 Plus product page (accessed 2026-10-25). AC output 1,800 W total (surge 3,600 W). |
| EcoFlow DELTA Pro 3 | 4,096 Wh | 4,000 W | Yes, by rated output | ≈5.0 1.9 kW (DOE's Level 1 assumption) × 2.63 mi/kWh ≈ 5.0 miles per hour | ≈10.8 4,096 Wh ÷ 1,000 × 2.63 mi/kWh ≈ 10.8 miles (upper bound; ignores inverter and charging losses) | EcoFlow – DELTA Pro 3 product page (accessed 2026-10-25). AC continuous output 4,000 W (6,000 W with X-Boost); 120/240 V NEMA L14-30R output. |
| Anker SOLIX F3800 Plus | 3,840 Wh | 6,000 W | Yes, by rated output Anker lists “EV & RV Charging: Direct charging via NEMA TT-30P or L14-30 ports.” | ≈5.0 1.9 kW (DOE's Level 1 assumption) × 2.63 mi/kWh ≈ 5.0 miles per hour | ≈10.1 3,840 Wh ÷ 1,000 × 2.63 mi/kWh ≈ 10.1 miles (upper bound; ignores inverter and charging losses) | Anker SOLIX – F3800 Plus product page (accessed 2026-10-25). 120 V NEMA 5-20R outlets: 20 A, 2,400 W max per group; total AC 6,000 W. |
How we did the math
- Level 1 (120 V plug): approximately 5 miles of range per hour of charging, assuming 1.9 kW. Most EVs come with a portable Level 1 cordset. 8 hours at 120 V can replenish about 40 miles for a mid-size EV. Source: U.S. DOE Alternative Fuels Data Center – Developing Infrastructure to Charge Electric Vehicles (accessed 2026-10-25).
- EV efficiency: 5 miles ÷ 1.9 kWh = 2.63 miles per kWh (implied by DOE AFDC's Level 1 figure).
- Capacity and output: each maker's product page. We show no prices because we have no dated price source.
Miles are upper bounds: they ignore inverter, cord-set and battery charging losses. BLUETTI's own runtime formula assumes 90% depth of discharge and 85% efficiency, which would cut the AC180 figure to about 2.3 miles (1,152 Wh × 0.9 × 0.85 = 881 Wh × 2.63 mi/kWh). Only Anker's page states EV charging support; check your EV and cord-set manual.
For daily charging, compare home charging cost and find your plan.
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Can a portable power station charge an EV?
Some can run a Level 1 cord set: models rated at or above 1.9 kW (BLUETTI AC300 + 1 × B300, EcoFlow DELTA Pro 3, Anker SOLIX F3800 Plus). Expect about 5 miles per hour of charging (DOE AFDC) and roughly 8–11 miles from a full battery before losses.
How many miles per kWh does an EV get?
About 2.63 miles per kWh, implied by DOE's figure of about 5 miles per hour at 1.9 kW.