Mango Power E 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
Allpowers R1500 costs $2300 less. Whether that gap is worth closing depends on what you need to run.
- Mango Power E holds 207% more energy (3533Wh vs 1152Wh), so it runs the same load proportionally longer.
- Mango Power E has 3000W more surge headroom (6000W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Allpowers R1500 is 35.6 lb lighter (37.5 lb vs 73.1 lb).
- Allpowers R1500 is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
Mango Power E
A polished 3.5kWh home unit with a standout 10-year warranty. The catch is a relatively low 660W solar input for the capacity.
Best for: Home-backup buyers who want a long warranty and lots of capacity.
Where it falls short:
- 660W solar input is low for 3.5kWh
- 73.1 lb
Allpowers R1500
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 | Mango Power E | Allpowers R1500 |
|---|---|---|
| Price | $2999 | $699 |
| Capacity | 3533 Wh | 1152 Wh |
| Continuous output | 3000 W | 1800 W |
| Surge output | 6000 W | 3000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,500 |
| Weight (lighter wins) | 73.1 lb | 37.5 lb |
| Max solar | 660 W | 700 W |
| Recharge time (faster wins) | 1h 30m | 1h 20m |
Runtime head-to-head
| Appliance | Mango Power E | Allpowers R1500 |
|---|---|---|
| Refrigerator | 50.1 hrs | 16.3 hrs |
| Mini fridge | 95.3 hrs | 31.1 hrs |
| Chest freezer | 37.5 hrs | 12.2 hrs |
| CPAP machine | 75.1 hrs | 24.5 hrs |
| Sump pump | 3.8 hrs | ❌ |