Fossibot F1200 vs ALLPOWERS R1500
Budget 1-1.5kWh: 6500 cycles vs bigger capacity
Our Verdict
ALLPOWERS R1500 wins overall
Score 57 vs 55 —
better value at $0.61/Wh
| Spec | F1200 | R1500 |
|---|---|---|
| SunSee Score | 55 | 57★ |
| Capacity | 1,085 Wh | 1,152 Wh★ |
| AC Output | 1,200W | 1,800W★ |
| Surge Output | 2,400W | 3,600W★ |
| Solar Input | 500W | 650W★ |
| Weight | 12 kg★ | 14 kg |
| Cycle Life | 6,500★ | 3,500 |
| Charge Time | 1.2h | 1h★ |
| $/Wh | $0.51★ | $0.61 |
| Battery Type | LiFePO4 | LiFePO4 |
Choose Fossibot F1200 if:
- +6500 cycles
- +Very competitive price
- +Compact
Choose ALLPOWERS R1500 if:
- +1800W at budget price
- +Fast charging
- +Compact
Not sure which size you need?
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Size My SystemAffiliate Disclosure: Links may earn a commission at no extra cost to you. Learn more. Specs from official product pages as of July 2026.