Battery Pack / portable charger

[saguins1n]

I am planning on purchasing this charger for travelling to San Diego in October, and I can't tell if this exceeds the battery policy, and if anyone has reccomendations if so? It needs to last a full day of being out and about. This is the Product Link:
https://www.amazon.com/gp/product/B07P87JTVT/ref=ox_sc_saved_image_8?smid=A35O9G9427CL25&psc=1

[dfwskier · Accepted solution]

TSA places a limit of 100 watt hours or less for lithium ion batteries. This should be fine.

[DancingDavidE]

Just make sure it is in your carry on. You can bring a pretty hefty battery, the allowance is more than it seems. And it also seems to allow bringing two smaller batteries, the limit isn't cumulative.