RAVPower’s newest battery pack is very similar to the reader-favorite Anker PowerCore Fusion, but with double the battery capacity (10,000mAh vs. 5,000mAh). For a battery pack that plugs directly into an AC outlet, that does mean that it might be more susceptible to falling out of worn out, loose-fitting outlets, but…
Source: Gizmodo – This 10,000mAh Battery Pack Plugs Straight Into the Wall – Get It For Just