Jackery HomePower 3600 Pro Max
#4 in Home backupFull review
A 240V-capable, expandable home-backup unit for households that need to run a well pump or other 240V loads in an outage.
Amazon $1,799 Jackery $1,799$1,799
The Jackery HomePower 3600 Pro Max is the better portable power station overall, rated 4.1 to 3.7. The Jackery HomePower 3600 Pro Max leads on tested capacity, portability and features. The EcoFlow DELTA Pro wins on solar input.
EcoFlow DELTA Pro
#21 in Home backupFull review
A heavy 3.6kWh station built for home backup that can grow into a 25 kWh system. It still makes sense if you want that expansion path, but newer models give similar capacity for less.
Amazon $1,799 EcoFlow $1,799$1,799
Prices were last checked October 20, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Jackery HomePower 3600 Pro Max for tested capacity (93% of rated capacity delivered (1 test) vs 84% of rated capacity delivered (2 tests)), portability (107 Wh per kg (74 lb (33.6 kg)) vs 80 Wh per kg (99 lb (45 kg))) and features (UPS (10 ms), expandable, 100 W USB-C, app vs expandable, 100 W USB-C, app).
- Choose the EcoFlow DELTA Pro for solar input (1,600 W max solar input vs 1,200 W max solar input).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every home backup portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | Jackery HomePower 3600 Pro Max | EcoFlow DELTA Pro |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Value 25% | 69 $0.50 per rated Wh | 69 $0.50 per rated Wh |
| Tested capacity 15% | 100 93% of rated capacity delivered (1 test) | 66 84% of rated capacity delivered (2 tests) |
| Battery life 15% | 100 LiFePO4, 6,000 cycles, 5-year warranty | 96 LiFePO4, 3,500 cycles, 5-year warranty |
| AC output 15% | 46 4,000 W continuous AC | 37 3,600 W continuous AC |
| Charging speed 10% | 47 0-100% on AC in 2 h 30 min | 41 0-100% on AC in 2 h 42 min |
| Portability 10% | 100 107 Wh per kg (74 lb (33.6 kg)) | 64 80 Wh per kg (99 lb (45 kg)) |
| Solar input 5% | 22 1,200 W max solar input | 35 1,600 W max solar input |
| Features 5% | 100 UPS (10 ms), expandable, 100 W USB-C, app | 65 expandable, 100 W USB-C, app |
Independent capacity tests
Jackery HomePower 3600 Pro Max
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 93% | Reported 93% AC discharge efficiency; test load not stated. Idle draw about 30W. |
EcoFlow DELTA Pro
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| OutdoorGearLab | 3,060 Wh | 85% | AC discharge test; the review’s spec table lists 2,950 Wh. Measured AC recharge took a little over 2 hours. |
| The Solar Lab | - | 84% | AC discharge; load not specified. AC recharge took about 2 h 15 min; idle draw 21W. |
Specifications
| Jackery HomePower 3600 Pro Max | EcoFlow DELTA Pro | |
|---|---|---|
| Battery | ||
| Rated capacity | 3,584 Wh | 3,600 Wh |
| Tested usable capacity | 3,333 Wh (93%) | 3,042 Wh (84%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 6,000 | 3,500 to 80% (6,500 to 50%) |
| Expandable | Yes, up to 21,500 Wh | Yes, up to 25,000 Wh |
| Output | ||
| AC output | 4,000 W (8,000 W surge) | 3,600 W (7,200 W surge) |
| Boost mode (resistive loads) | - | 4,500 W |
| AC outlets | 3 total | 5 total |
| 120V 20A outlets (NEMA 5-20R) | 2 | 4 |
| RV 30A outlet (TT-30R) | - | 1 |
| 120/240V 50A outlet (NEMA 14-50R) | 1 | - |
| AC waveform | - | Pure sine wave |
| USB-C ports | - | 2 (up to 100 W each) |
| USB-A ports | - | 4 |
| 12 V car outlet | - | Yes |
| DC5521 ports | - | 2 |
| UPS / pass-through | Yes (10 ms switchover) | - |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Full AC charge time | 2 h 30 min (2.5 hr from a wall outlet; 1.3 hr with the 40A charging cable) | 2 h 42 min (2.7 h at 1800W on 120V; 1.8 h at 3000W on 240V) |
| Max solar input | 1,200 W | 1,600 W |
| Solar input voltage | 16-60V 12A (2 x DC8020 inputs) | 11-150V, 15A |
| Build | ||
| Weight | 74 lb (33.6 kg) | 99 lb (45 kg) |
| Dimensions | 14.76 x 10.83 x 17.72 in | 25 x 11.2 x 16.4 in |
| App | Jackery app | EcoFlow app (Wi-Fi and Bluetooth) |
| Warranty | 5 years | 5 years |