Capacity
DELTA 2 Max: +6 Wh (+0.3%).
This comparison targets buyers shopping for a 2,000 Wh LFP portable power station with enough output to run most household essentials. The DELTA 2 Max delivers 2,400W of running power and 4,800W surge, giving it a meaningful edge over the Explorer 2000 v2's 2,200W and 4,400W ratings.
That extra headroom matters for starting motor-driven appliances like compressors or pumps. Solar recharge speed is the starkest gap: the DELTA 2 Max accepts up to 1,000W of panel input and can refill in roughly 7.3 hours, while the Explorer 2000 v2 caps at 400W and needs about 14.6 hours.
EcoFlow's unit also supports battery expansion for longer outages. On the flip side, Jackery's model is 11 lbs lighter at 39.5 lbs and offers 4,000 cycle longevity versus 3,000, plus a 20 ms UPS switchover for keeping sensitive electronics online during grid drops.
Overall Winner
DELTA 2 Max
Powers 45 of 53 tested devices
DELTA 2 Max wins overall, but the best pick depends on your use case.
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
DELTA 2 Max: +6 Wh (+0.3%).
DELTA 2 Max: +200 W (+9.1%).
DELTA 2 Max: +400 W (+9.1%).
Explorer 2000 v2: -11.2 lbs (22.2% lighter).
Explorer 2000 v2: +1,000 cycles (+33.3%).
These two stations produce the same result on 53 of 53 devices.
Both can run: 45 · Neither can run: 8
These are 240V or high-voltage devices โ neither station supports them.
Central AC (3-Ton)
Electric Water Heater (50 Gal)
Well Pump (1 HP)
Electric Clothes Dryer
RV Rooftop AC (13,500 BTU)
Circular Saw (Corded)
Electric Chainsaw (14-inch)
Pancake Air Compressor (6-Gallon)
| Spec | DELTA 2 Max | Explorer 2000 v2 |
|---|---|---|
| Capacity | 2,048 Wh ✓ | 2,042 Wh |
| Running Power | 2,400 W ✓ | 2,200 W |
| Surge Power | 4,800 W ✓ | 4,400 W |
| Weight | 50.7 lbs (23.0 kg) | 39.5 lbs (17.9 kg) ✓ |
| Energy Density | 89.0 Wh/kg | 114.1 Wh/kg ✓ |
| Portability Tier | portable | portable |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 | 4,000 ✓ |
| Expandable | Yes | No |
| UPS | No | Yes (20 ms) |
| AC Voltage | 120V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 11-60V
MPPT: 16-60V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | DELTA 2 Max | Runtime | Explorer 2000 v2 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 17.3h | Safe | 17.2h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Safe | 1.7h | Safe | 1.7h |
| Gas Furnace Fan (Blower) | Safe | 1.4h | Safe | 1.4h |
| Portable AC (12,000 BTU) | Tight | 1.1h | Tight | 1.1h |
| Space Heater (1,500W) | Safe | 1h | Safe | 1h |
| Window AC (8,000 BTU) | Safe | 2h | Safe | 2h |
| Device | DELTA 2 Max | Runtime | Explorer 2000 v2 | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 8h | Safe | 7.9h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | DELTA 2 Max | Runtime | Explorer 2000 v2 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 1h | Safe | 1h |
| Coffee Maker | Safe | 0.9h | Safe | 0.9h |
| Digital Air Fryer | Safe | 0.8h | Safe | 0.8h |
| Electric Skillet | Safe | 1h | Safe | 1h |
| Electric Stove (Single Burner) | Safe | 0.8h | Safe | 0.8h |
| Electric Water Kettle | Safe | 1h | Safe | 1h |
| Instant Pot (6 Qt) | Safe | 1h | Safe | 1h |
| Microwave Oven (1000W) | Safe | 0.7h | Safe | 0.7h |
| Rice Cooker | Safe | 1.5h | Safe | 1.5h |
| Slow Cooker | Safe | 4.8h | Safe | 4.8h |
| Toaster Oven | Safe | 0.8h | Safe | 0.8h |
| Device | DELTA 2 Max | Runtime | Explorer 2000 v2 | Runtime |
|---|---|---|---|---|
| Dishwasher | Safe | 0.8h | Safe | 0.8h |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 6.9h | Safe | 6.9h |
| Washing Machine | Safe | 1.1h | Safe | 1.1h |
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Choose the DELTA 2 Max if you prioritize higher wattage, faster solar charging, and expandable capacity for extended home backup or off-grid use. Go with the Explorer 2000 v2 if portability and long-term battery life matter most, or if you need its built-in UPS function to protect networking gear or a home workstation. Overall, the DELTA 2 Max earns the nod for its stronger output and significantly faster solar input.
DELTA 2 Max is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
DELTA 2 Max has higher battery capacity (2,048 Wh), which generally supports longer runtime on the same load.
DELTA 2 Max has the faster best-case solar recharge profile in our panel compatibility test set.
Explorer 2000 v2 is lighter at 39.5 lbs vs 50.7 lbs. Explorer 2000 v2 is rated portable for portability.
Both power stations can run 45 of 53 tested devices.
Only DELTA 2 Max supports expansion batteries for additional capacity. Explorer 2000 v2 is limited to its built-in 2,042 Wh.
Only Explorer 2000 v2 has UPS (uninterruptible power supply) mode with a 20ms switchover time, which keeps connected devices running during a power outage without interruption.