Jackery Explorer 300 Plus vs Allpowers R1500
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Jackery Explorer 300 Plus costs $400 less. Whether that gap is worth closing depends on what you need to run.
- Allpowers R1500 holds 300% more energy (1152Wh vs 288Wh), so it runs the same load proportionally longer.
- Allpowers R1500 has 2400W more surge headroom (3000W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Jackery Explorer 300 Plus is 29.2 lb lighter (8.27 lb vs 37.5 lb).
- Allpowers R1500 is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
Neither of these will start a sump pump or well pump — both surge below the ~3,400W those motors need. If home backup with pumps is your use case, look at higher-surge models instead of either of these.
A device charger, not a power station. At 8.27 lb and 288Wh it's for phones, laptops and a CPAP — nothing with a heating element or compressor.
Best for: CPAP users and travelers who need days of small-device power in a bag.
Where it falls short:
- 300W output rules out almost every appliance
- 288Wh is a single laptop-day of capacity
A well-priced 1.1kWh with a real 1,800W output and fast charging, a common budget pick for home backup starter kits.
Best for: First-time backup buyers who want 1,800W output cheap.
Where it falls short:
- 37.5 lb for 1.1kWh
- Not expandable
| Spec | Jackery Explorer 300 Plus | Allpowers R1500 |
|---|---|---|
| Price | $299 | $699 |
| Capacity | 288 Wh | 1152 Wh |
| Continuous output | 300 W | 1800 W |
| Surge output | 600 W | 3000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,500 |
| Weight (lighter wins) | 8.27 lb | 37.5 lb |
| Max solar | 100 W | 700 W |
| Recharge time (faster wins) | 2h | 1h 20m |
Runtime head-to-head
| Appliance | Jackery Explorer 300 Plus | Allpowers R1500 |
|---|---|---|
| Refrigerator | ❌ | 16.3 hrs |
| Mini fridge | 7.8 hrs | 31.1 hrs |
| Chest freezer | ❌ | 12.2 hrs |
| CPAP machine | 6.1 hrs | 24.5 hrs |
| Sump pump | ❌ | ❌ |