Is a 100 000 mAh outdoor power supply enough

Thus, it's safe to assume that in a few years' time, 100000mAh power banks will be quite as common as the 10000mAh options we have nowadays. However, what's less likely to change is the 100Wh limit imposed by the TSA for the capacity of batteries that are allowed on board airplanes.

The high-capacity models nowadays support anywhere between 30000Ah and 70000mAh. So as technology grows, so does the overall capacity offered by power bank producers. However, it seems that the demand for mAh is growing faster than the technical capacity of packing power into portable chargers.

Browsing well-known e-commerce sites such as Amazon and eBay, you can easily find a bunch of 10000mAh portable chargers for sale. Moreover, they seem to be suspiciously cheap as well. As in most cases, if something is too good to be true, it probably isn't. Here are some examples:

In fact, there's actually a worrying trend of power banks with fake 100000mAh capacities appearing in popular marketplaces. Browsing well-known e-commerce sites such as Amazon and eBay, you can easily find a bunch of 10000mAh portable chargers for sale. Moreover, they seem to be suspiciously cheap as well.

Power banks have started to gain in popularity alongside the global rise of smartphone usage. If in the beginning, the average power bank capacity was under 10000mAh, nowadays the average capacity is getting close to 20000mAh. The high-capacity models nowadays support anywhere between 30000Ah and 70000mAh.

However, what's less likely to change is the 100Wh limit imposed by the TSA for the capacity of batteries that are allowed on board airplanes. So unless the new technologies work in a completely different manner, the max capacity allowed on planes will still be around 26000-27000mAh.