Head to head
BLUETTI AC200L vs EcoFlow DELTA 2 Max
The EcoFlow DELTA 2 Max runs an average fridge about 17% longer: 24.7 h vs 21.1 h. The BLUETTI AC200L costs $150 less (makers’ prices, Oct 21). The AC200L’s own 12 W draw is included. EcoFlow lists no own-draw figure for the DELTA 2 Max, so the real gap is likely smaller. The gap shrinks at higher loads, where own draw matters less (table below).
Pick the AC200L for the lower price ($150 less), faster solar refills and cold garages (works down to −4°F); pick the DELTA 2 Max for longer fridge runtimes and carrying (12.4 lb lighter).
| Spec | AC200L | DELTA 2 Max | Ahead |
|---|---|---|---|
| Capacity | 2,048 Wh | 2,048 Wh | Tie |
| Output | 2,400 W | 2,400 W | Tie |
| Surge, per maker | 4,800 W | 4,800 W | Tie |
| Weight | 62.4 lb | 50 lb | DELTA 2 Max |
| Solar input | 1,200 W | 1,000 W | AC200L |
| Solar refill, our math | 2.3 h | 2.7 h | AC200L (faster) |
| Works down to | −4°F | 14°F | AC200L |
| Charges from | 32°F | 32°F | Tie |
| Maker price | $899 | $1,049 | AC200L |
| Price per Wh | $0.44 | $0.51 | AC200L |
Maker prices, Oct 21, 2026, unless dated. Checkout price applies. Specs from each maker; sources on the station pages.
| Runtime | AC200L | DELTA 2 Max | Ahead |
|---|---|---|---|
| CPAP with humidifier, 22 W | 6.4 nights | 9.9 nights | DELTA 2 Max |
| Average US fridge, 70.4 W | 21.1 h | 24.7 h | DELTA 2 Max |
| 100 W load | 15.5 h | 17.4 h | DELTA 2 Max |
| 500 W load | 3.4 h | 3.5 h | DELTA 2 Max |
| 1,000 W load | 1.7 h | 1.7 h | Tie |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). Eight-hour CPAP nights.
AC200L: Sale price in BLUETTI’s US store on Oct 21, 2026 (list price $1,599), in stock. DELTA 2 Max: Sale price in EcoFlow’s US store on Oct 21, 2026 (list price $1,299), in stock.
Full numbers: BLUETTI AC200L · EcoFlow DELTA 2 Max · all 18.
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