Jackery Explorer 1500 Ultra
1536 Wh · 1800 W output · LiFePO4 · $1199
✅ Specs verified against the manufacturer's official listing — source · Last checked
Our verdict
The portability record-holder: 1536Wh at 26.5 lb, lighter than most 1kWh units. You pay $200 over the 1500 v2 for that weight saving.
Best for: Van lifers and overlanders where every pound is negotiated.
What we like
- 26.5 lb for 1.5kWh is class-leading
- 75-minute recharge
- 4000 cycles
Where it falls short
- 1800W output is lower than the cheaper 1500 v2's 2000W
- $1199 is a premium for weight alone
Full specifications
| Capacity | 1536 Wh |
|---|---|
| Continuous output | 1800 W |
| Surge output | 3600 W |
| Battery chemistry | LiFePO4 |
| Rated cycles | 4,000 |
| Weight | 26.5 lb |
| Max solar input | 600 W |
| Recharge (AC) | 1h 15m |
| Expandable | No |
| Warranty | 5 years |
What can the Jackery Explorer 1500 Ultra run?
| Appliance | Can start it? | Est. runtime |
|---|---|---|
| Refrigerator | ✅ Yes | 21.8 hrs |
| Mini fridge | ✅ Yes | 41.4 hrs |
| Chest freezer | ✅ Yes | 16.3 hrs |
| CPAP machine | ✅ Yes | 32.6 hrs |
| Sump pump | ✅ Yes | 1.6 hrs |
| Well pump (1/2 HP) | ✅ Yes | 1.3 hrs |
| Space heater | ✅ Yes | 52 min |
| Window AC (8k BTU) | ✅ Yes | 2.7 hrs |
| Microwave | ✅ Yes | 1.3 hrs |
| Coffee maker | ✅ Yes | 1.5 hrs |
| TV (55" LED) | ✅ Yes | 13.1 hrs |
| Laptop | ✅ Yes | 20.1 hrs |
| Phone charger | ✅ Yes | 65.3 hrs |
| CPAP + humidifier | ✅ Yes | 14.5 hrs |
| Fridge plus essentials | ✅ Yes | 13.1 hrs |
| 12V RV fridge | ✅ Yes | 72.5 hrs |
| Starlink | ✅ Yes | 21.8 hrs |
| Electric blanket | ✅ Yes | 43.5 hrs |
Runtime = (capacity × 0.85 inverter efficiency) ÷ appliance watts. Refrigerator assumes a 40% compressor duty cycle. Real-world results vary.