The massive Anker Astro E7 Ultra-High Capacity 25,600mAh 3-Port External Battery Pack has matched its Prime Day pricing, $30 off its previous low. That’s enough juice to keep the average smartphone running for a week or more. [Anker E7, $50 with code ANK4999S]

Kinja Deals readers buy a ridiculous amount of Anker Power Banks, and this deal still elicited a “holy shit” from our team. Get it while you can.

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