You may not think you need 120,000mAh of battery power, and that might be accurate. Anker’s massive new Powerhouse proved to me that I don’t really need it, but it’s better than the alternative in some cases. The device itself is — day to day — totally unnecessary. When I think about a battery pack, I’m typically thinking about those with a smaller footprint I can easily slip into a backpack or messenger bag. Anker created the Powerhouse to serve as more of a generator, and in that sense — it does its job. I recently took it camping because…

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