Specifications checked against manufacturer pages on 2026-08-23.
The Bluetti Elite 200 V2 (2,073.6 Wh, 2,600 W) and the EcoFlow DELTA 2 Max (2,048 Wh, 2,400 W), compared on the figures their makers publish. On the normalized ratios, the Elite 200 V2 costs less per watt-hour ($0.43/Wh vs $0.63/Wh); the DELTA 2 Max carries more per pound (41.0 Wh/lb vs 38.8 Wh/lb).
In short. The Elite 200 V2 leads on cost per watt-hour ($0.43/Wh vs $0.63/Wh), rated cycle life (6,000 vs 3,000) and continuous watts per dollar (2.89 W/$ vs 1.85 W/$). The DELTA 2 Max leads on watt-hours per pound (41.0 Wh/lb vs 38.8 Wh/lb). 2 of 6 measures tie or are not comparable.
Check the current price
Links go to the exact base unit we compared, not a bundle. Amazon prices change daily.
We do not link the DELTA 2 Max: we could not confirm a listing for the exact base unit, and we do not link a guess.
Specifications, side by side
Numbered notes below the table give the source location or a caveat for figures that need one; check marks mark the better figure where one can be judged; “Manufacturer does not state” means absent from that maker’s page as of its check date listed under Sources. UPS switchover is how long the outlets go dark when grid power drops.
| Specification | Bluetti Elite 200 V2 | EcoFlow DELTA 2 Max |
|---|---|---|
| Rated capacity | 2,073.6 Wh1 | 2,048 Wh2 |
| Usable capacity (calculated)* | 1763–1866 Wh | 1741–1843 Wh |
| Continuous AC output | 2,600 W3 ✓ | 2,400 W4 |
| Surge output | No conventional surge stated (3,900 W boost mode)5 | 4,800 W6 |
| Full recharge from wall | 84 min (source not labeled)7 | Manufacturer does not state (0–80% in 66 min)8 |
| Cell chemistry | LiFePO49 | LFP (LiFePO4)10 |
| Rated cycle life | 6,000+ cycles to 80%11,12 ✓ | 3,000 cycles to 80%+13,14 |
| UPS switchover | ≤15 ms15 | <20 ms16 |
| Expandable | No17 | Yes, up to 6,144 Wh18,19 |
| Max solar input | 1,000 W20 | 1,000 W21 |
| Max AC charging input | 1,800 W22 | 1,800 W23 |
| AC outlets | Manufacturer does not state | 624 |
| Highest USB-C port | 100 W25 | 100 W26 |
| App control | Yes27 | Yes28 |
| Stated noise | 16 dB29 | 30 dB30 |
| Warranty | 5 years31 | 5 years32 |
| Weight | 53.4 lb33 | 50 lb34 ✓ |
| Manufacturer list price when checked | $89935 ✓ | $1,29936 |
* Calculated: rated capacity × an assumed 85–90% conversion efficiency; no maker publishes a usable figure.
Notes on the figures
- Elite 200 V2, rated capacity: Tech Specs OUTPUT row ‘Capacity’; identical cell in the Compare table’s Elite 200 V2 column. Product copy: ‘With 2,073.6Wh capacity and 2,600W output’.
- DELTA 2 Max, rated capacity: Listed under “Capacity” on the manufacturer’s spec sheet for the base unit.
- Elite 200 V2, continuous output: Tech Specs row ‘AC Outlets’ reads ‘2,600W in total, 120V,21.6A’; ‘Inverter Type: Pure Sine Wave’.
- DELTA 2 Max, continuous output: Total continuous AC output across all six outlets.
- Elite 200 V2, surge: This is BLUETTI’s ‘Power Lifting’ mode for pure resistive loads only (Tech Specs row ‘Lifting Power: 3,900W’), not a conventional surge/peak rating; no conventional surge figure is stated. The user manual adds: ‘While the Elite 200 V2 can handle such loads, its actual output power is still 2,600W.’ It is not a conventional motor-start surge rating and should not be read as one.
- DELTA 2 Max, surge: Conventional surge rating; the page separately markets a boost mode of 3400 W for resistive loads.
- Elite 200 V2, full recharge: Hero stat ‘1.4Hrs Full Charge’ does not label the charging source; the Wall Charging tab lists 1,800 W AC input.
- DELTA 2 Max, recharge: The manufacturer does not state a full 0-100% wall-recharge time. It states an 80% charge in 1.1 hours on AC alone, and 80% in 43 minutes when 1800 W AC input is combined with 600 W of solar input.
- Elite 200 V2, cell chemistry: Tech Specs BATTERY INFO row ‘Type’. Page copy also says ‘automotive-grade LiFePO₄ battery cells’.
- DELTA 2 Max, cell chemistry: Listed under “Battery Chemistry” on the manufacturer’s spec sheet.
- Elite 200 V2, cycle life: “6,000+” means at least 6,000 cycles while retaining 80% of original capacity.
- Elite 200 V2, cycle life: 6,000+ Cycles to 80% Original Capacity
- DELTA 2 Max, cycle life: Rated to the point where at least 80% of original capacity remains.
- DELTA 2 Max, cycle life: The manufacturer writes “80+%”, meaning 80 percent or more of the original capacity remains after the rated cycles.
- Elite 200 V2, UPS switchover: Upper bound (‘within 15ms’), from page FAQ Q3 ‘Does Elite 200 V2 have a UPS function?’. Overview copy also says ‘0.015s silky smooth switching power supply during a power outage’. Manual Specifications: ‘Switchover Time 15 ms’.
- DELTA 2 Max, UPS switchover: Upper bound. The page states the auto-switch to battery power happens in under 20 milliseconds.
- Elite 200 V2, expandable: Both the FAQ and the Tech Specs table state the unit is not expandable.
- DELTA 2 Max, expandable: Capacity expands by attaching up to two extra batteries.
- DELTA 2 Max, expandable: Maximum system capacity with two extra batteries attached.
- Elite 200 V2, solar input: Stated as 1,000 W maximum solar input (12-60 V, 20 A).
- DELTA 2 Max, solar input: Total across the two solar input ports; a single port accepts up to 500 W.
- Elite 200 V2, AC input: The 1,800 W maximum applies in Turbo charging mode (15 A); Standard and Silent modes charge at 1,440 W and 800 W.
- DELTA 2 Max, AC input: Maximum AC wall-charging input.
- DELTA 2 Max, AC outlets: Six household AC outlets sharing a 2400 W total output.
- Elite 200 V2, USB-C: Per port; the unit has two 100 W USB-C (PD 3.0) ports and two 15 W USB-A ports.
- DELTA 2 Max, USB-C: Per port; the unit has two USB-C ports.
- Elite 200 V2, app: FAQ Q5 ‘Does Elite 200 V2 support remote app control?’. Tech Specs GENERAL row ‘App Control: WiFi / Bluetooth’.
- DELTA 2 Max, app: Controlled through the EcoFlow app; the spec sheet lists Wi-Fi and Bluetooth connectivity.
- Elite 200 V2, noise: Marketing headline; the accompanying text says ‘Under low power loads’, so 16 dB is a minimum, not a maximum. The user manual Specifications state ‘Noise 16dB to 50dB’ and Silent charging mode ’16dB to 30dB’.
- DELTA 2 Max, noise: Measured at a distance of approximately 20 inches, with low charging input and a 500 W output load, per the page’s own footnote.
- Elite 200 V2, warranty: Stated as a 5-year warranty in the Tech Specs.
- DELTA 2 Max, warranty: The maker markets this as an “Extensive 5-Year Warranty” on the product page.
- Elite 200 V2, weight: Tech Specs GENERAL row ‘Weight’ and Compare table Elite 200 V2 column. The user manual lists ‘24.2kg (53.35lbs)’.
- DELTA 2 Max, weight: Net weight of the base unit; the same spec sheet lists the metric weight as 23 kg.
- Elite 200 V2, price: “priceType”:”https://schema.org/ListPrice”,”price”:”899.00″,”priceCurrency”:”USD”
- DELTA 2 Max, price: List price; a sale price of $1,049.00 was shown.
The same specs, normalized
Ratios, so the bigger unit does not win by default.
| Measure | Elite 200 V2 | DELTA 2 Max |
|---|---|---|
| Cost per watt-hour | $0.43/Wh ✓ | $0.63/Wh |
| Watt-hours per pound | 38.8 Wh/lb | 41.0 Wh/lb ✓ |
| Surge headroom | Not comparable — the Elite 200 V2 figure is a boost-mode rating, not a motor-start surge. | |
| Recharge rate | Not comparable — EcoFlow does not state a full-recharge time for the DELTA 2 Max. | |
| Rated cycle life | 6,000 ✓ | 3,000 |
| Continuous watts per dollar | 2.89 W/$ ✓ | 1.85 W/$ |
Definitions and direction of each ratio: How we verify.
What each one runs, for how long
| Appliance | Elite 200 V2 | DELTA 2 Max |
|---|---|---|
| Full-size refrigerator 150 W, 900 W start, 35% duty · eff. 80%–87% |
32–34 hr | 31–34 hr |
| Mini fridge 70 W, 400 W start, 30% duty · eff. 70%–82% |
2.9–3.4 days | 2.8–3.3 days |
| CPAP without humidifier 40 W · eff. 70%–82% |
36–43 hr | 36–42 hr |
| CPAP with heated humidifier 95 W · eff. 70%–82% |
15–18 hr | 15–18 hr |
| Gas furnace blower 400 W, 1600 W start, 40% duty · eff. 80%–87% |
10–11 hr | 10–11 hr |
| 1/3 hp sump pump 500 W, 1800 W start, 15% duty · eff. 80%–90% |
22–25 hr | 22–25 hr |
| Router and modem 20 W · eff. 70%–82% |
3.0–3.5 days | 3.0–3.5 days |
| Laptop 60 W · eff. 70%–82% |
24–28 hr | 24–28 hr |
| 1500W space heater 1500 W · eff. 85%–90% |
about 1.2 hr | about 1.2 hr |
Calculated, not measured: hours = rated Wh × efficiency ÷ (appliance W × duty); assumptions on How we verify. “Unlikely to start”: start-up surge exceeds the stated surge rating.
What the differences mean
Price per watt-hour. At the list prices we checked, the Elite 200 V2 costs $0.43/Wh against $0.63/Wh for the DELTA 2 Max. At list the Elite 200 V2 is $400 cheaper ($899 vs $1,299) for 2,073.6 Wh vs 2,048 Wh. Prices move with sales; the ratio moves with them.
Weight for the capacity. The DELTA 2 Max carries 41.0 Wh/lb against 38.8 Wh/lb for the Elite 200 V2. Both are cart-or-two-people units; the difference matters if the unit moves between car, porch and basement.
Cycle rating. The Elite 200 V2 is rated for 6,000 cycles against 3,000 for the DELTA 2 Max, both to the same remaining-capacity threshold — otherwise we would not compare them. At one full cycle a week the difference is measured in years, not months; at occasional outage use neither limit is reached.
Output for the money. 2.89 W/$ on the Elite 200 V2 against 1.85 W/$ on the DELTA 2 Max: if what you need is to run a high-draw appliance rather than to run a small one for days, this ratio is the one to read.
Which one, and for whom
On normalized measures the Elite 200 V2 leads on cost per watt-hour ($0.43/Wh vs $0.63/Wh), rated cycle life (6,000 vs 3,000) and continuous watts per dollar (2.89 W/$ vs 1.85 W/$). The DELTA 2 Max answers on watt-hours per pound (41.0 Wh/lb vs 38.8 Wh/lb). What decides it is the figure your outage actually tests:
- CPAP overnight. Switchover: Elite 200 V2 up to 15 ms, DELTA 2 Max under 20 ms. A 40 W CPAP runs roughly 36–43 hr on the Elite 200 V2 and 36–42 hr on the DELTA 2 Max. Both run the night; both switchover figures are upper bounds, so they are too close to call from published numbers.
- Keeping a refrigerator cold. Start-up comes first. The Elite 200 V2 states a boost figure rather than a motor-start surge rating; the DELTA 2 Max states a 4,800 W surge rating. A full-size refrigerator needs about 900 W to start.
- A multi-day outage with a generator or solar to recharge from. Full recharge: Elite 200 V2 84 min (charging source not specified), DELTA 2 Max 0–80% in 66 min (no full-charge time stated). These are not comparable: EcoFlow states no full-charge time for the DELTA 2 Max.
Check the current price
Links go to the exact base unit we compared, not a bundle. Amazon prices change daily.
We do not link the DELTA 2 Max: we could not confirm a listing for the exact base unit, and we do not link a guess.
Related reading
A 2,048–2,073.6 Wh battery cannot do what a gasoline generator does — the runtime table shows a 1,500 W space heater emptying either unit in about 1.2 hr — but it also cannot poison a household. Our CPSC revision matrix tracks how the official count of generator carbon-monoxide deaths has changed across report editions, and this page puts every verified unit on the same refrigerator scenario.
Other comparisons with these models
Ordering before a storm? Check the arrival date at checkout — a unit that ships tomorrow can beat a better one that ships next week. Amazon Prime includes fast delivery on eligible items and starts with a free trial; we earn a commission if you join.
Sources and method
- Bluetti Elite 200 V2: manufacturer product page, checked 2026-08-23.
- EcoFlow DELTA 2 Max: manufacturer product page, checked 2026-08-24.
Published specifications only; no bench tests. Method: How we verify. More: Comparisons.
