Power bank price index
Every day, the median and cheapest price per 100 Wh is recorded for each category on Amazon United States: what a watt-hour of battery energy cost, not what the box did.
15 days of history · 30-day change shown
| Category | Median now | 30-day | Trend | Listings |
|---|---|---|---|---|
| Solar power banks | $33.78per 100 Wh | +15.7% | 53 | |
| Power banks | $56.46per 100 Wh | +14.5% | 102 | |
| Power banks with built-in cable | $49.99per 100 Wh | +2.8% | 84 | |
| Magnetic power banks | $97.27per 100 Wh | 0.0% | 163 | |
| Portable power stations | $50.67per 100 Wh | 0.0% | 115 | |
| Laptop power banks | $87.98per 100 Wh | 0.0% | 114 | |
| Wireless power banks | $168.84per 100 Wh | 0.0% | 2 |