Anker Solix vs. EcoFlow RIVER 3: Best Portable Power Stations for 2026
With LiFePO4 (lithium iron phosphate) cells delivering 3,000+ charge cycles (10+ years of lifespan), compact portable power stations (250Wh-300Wh) are now an essential household investment for disaster readiness and mobile work.
Head-to-Head Comparison
| Feature | Anker Solix C300 | EcoFlow RIVER 3 |
|---|---|---|
| Capacity | 288Wh | 245Wh |
| Output | 300W (600W Surge) | 300W (600W X-Boost) |
| AC Recharge Time | ~50 Mins | ~60 Mins |
| UPS Switch Time | < 10ms (Flawless) | < 20ms |
| Weight | ~4.1kg | ~3.5kg (Ultra-compact) |
Real-World Appliance Runtime Benchmarks
- Smartphone Recharges (iPhone 15W): ~18 full charges
- Laptop Work (MacBook 45W): ~4-5 full recharges
- Emergency Fan / CPAP / Router (25W): ~9-10 continuous hours
- Electric Blanket (30W): ~7-8 hours (full night of warmth)
Verdict
- For emergency home backup & PC UPS protection: `Anker Solix C300` offers unmatched sub-10ms switching and a built-in wide emergency LED light.
- For outdoor camping & vehicle travel: `EcoFlow RIVER 3` delivers the lightest, most portable form factor in its class.