Keep your iPhone/iPad charged all day: Anker Astro E4 13000mAh Power Bank $24 Prime shipped (20% off)

AnkerDirect via Amazon offers the Anker Astro E4 13000mAh Power Bank for $29.99. Apply coupon code 6F3QHIPX during checkout to drop your final price down to $23.99 Prime shipped. Not a Prime member? Sign-up for a free trial or pad your order to at least $35 to lock in free shipping. Today’s deal is a match for the lowest price we’ve seen this big power bank hit.

PowerIQ technology ensures your iPhone, iPad or any other USB-powered device receives the fastest charge possible (up to 3A). To help put in perspective just how large this battery’s capacity is, just consider that it can charge an iPhone 5 almost six times. It’s rated 4.6 out of 5 stars from just about 5,000 Amazon reviewers.

You’ll need to supply the charging cables so head over to this deal post if you need some extra MFi Lightning cables.

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