BLUETTI AC200L vs EcoFlow DELTA 2 Max
Two of the large power stations (1,500–3,000 wh) in our best 2000wh portable power stations (1,500–3,000 wh) for 2026 comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.
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Best for: Fastest wall charging and the most solar input here
Check price at AmazonBest for: A proven 2 kWh station that expands to 6 kWh
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | BLUETTI AC200L | EcoFlow DELTA 2 Max | Weight |
|---|---|---|---|
| Battery capacityUsable runtime scales with watt-hours. A 1,000 Wh station runs a 100 W load for roughly 8–9 hours once inverter losses are counted. | 2048 Wh | 2048 Wh | 25% |
| Continuous AC outputThe rated (continuous) inverter output decides which appliances you can plug in. We use the rated figure, not surge or 'boost' modes. | 2400 W | 2400 W | 20% |
| Max solar inputHigher solar input means faster recharging off-grid, if you have enough panels to use it. | 1200 W | 1000 W | 15% |
| WeightLighter is easier to carry to a campsite or between rooms. | Not listed | 23 kg | 15% |
| Max AC charging powerMore AC input watts means a faster wall recharge before a trip or storm. | 2400 W | 1800 W | 10% |
| Rated cycle lifeHow many full cycles the maker rates the battery for. Thresholds differ (70% vs 80% remaining capacity), so read the note under each product. | Not listed | 3000 cycles | 10% |
| Surge / peak outputShort bursts for motor start-up (fridges, pumps). Skipped when the maker doesn't publish a surge figure. | Not listed | 4800 W | 5% |
| AC output | 2,400 W (Turbo Boost 3,600 W) | 6 outlets, 2,400 W total (surge 4,800 W); X-Boost 3,400 W | info |
| Expansion | 2 kWh to 7.6 kWh with BLUETTI battery packs | Up to two DELTA 2 Max Smart Extra Batteries (6,144 Wh) | info |
| RV | NEMA TT-30; optional D40 12 V/30 A regulator | Not listed | info |
| Solar input | 12–145 V, 15 A, 1,200 W max | 500 W per port, 1,000 W dual | info |
| AC input | 2,400 W max (45 min to 80%, BLUETTI figure) | 1,800 W X-Stream | info |
| Alternator | 560 W with Charger 1 | Not listed | info |
| UPS | Listed (24/7 UPS) | Not listed | info |
| Warranty | 5 years | Not listed | info |
| Chemistry | Not listed | LFP | info |
| Cycle rating | Not listed | 3,000 cycles to 80%+ | info |
| Weight | Not listed | 23 kg (50 lb) | info |
| Dimensions | Not listed | 497 × 242 × 305 mm | info |
| VoltPick score | 6.8/10 | 5.1/10 | 100% |
Where each one comes out ahead
BLUETTI AC200L
Better published figure on: Max solar input, Max AC charging power.
What we like
- 2,400 W AC input, the fastest here
- 1,200 W solar input
- Expandable to 7.6 kWh
- TT-30 outlet
Watch out for
- BLUETTI's page doesn't list weight, cycle rating or surge
EcoFlow DELTA 2 Max
No scored spec where it is strictly ahead; its case rests on the strengths below.
What we like
- Expandable to 6,144 Wh
- Six AC outlets
- 1,000 W dual solar input
- 4,800 W surge
Watch out for
- Heavy at 23 kg
- No TT-30 RV outlet listed
Verdict
BLUETTI charges faster (2,400 W) and takes more solar (1,200 W) with a TT-30 outlet; EcoFlow publishes weight, surge and cycle ratings.
- BLUETTI AC200L: BLUETTI: AC200L
- EcoFlow DELTA 2 Max: EcoFlow: DELTA 2 Max specs