Source: http://lifehacker.com/most-popular-external-battery-pack-anker-astro-series-510076495
If you need to keep your gadgets powered up on the go, you'll need batteries—or better yet, an external battery pack. There are tons to choose from, but last week we asked you for the best
The Anker Astro Series were your clear favorite, and they took the top spot with over 40% of the overall vote. The affordable, slim, and power-packed 3E, E4, and Astro Pro were just a few of your favorites, and a number of you called out other Astro models in the call for contenders that were just as powerful and just as portable.
In second place with 22% of the vote was the Mophie Juice Pack Powerstation, a metal-bodied, sturdy power pack with a ton of juice for its size. Right behind it in third were MonoPrice's external battery packs, which brought in close to 16% of the vote and come in a variety of shapes and sizes. Their universal qualifier however is that they're generally cheap and get the job done. In fourth place were the New Trent iCarrier and iGeek external battery packs, both of which are affordable, portable, and offer easy-to-read displays to show you how much juice is left. Bringing up the rear in fifth place was a big name in battery technology: Energizer's XP Series brought home just shy of 8% of the votes cast, and offer a wide array of battery packs from the super-affordable and portable (but low on power) to the power-packed and pricey models that can power netbooks and laptops if need be.
The bright spot here is that any of these external battery packs will serve you well on the go, and they're all portable enough to fit into either your pocket or a small laptop bag or backpack, so you can't really go wrong here. There were some other nominations in the call for contenders thread and the full post, so if these don't strike your fancy, make sure to check there for more suggestions.
The Hive Five is based on reader nominations. As with most Hive Five posts, if your favorite was left out, it's not because we hate it—it's because it didn't get the nominations required in the call for contenders post to make the top five. We understand it's a bit of a popularity contest, but if you have a favorite, we want to hear about it. Have a suggestion for the Hive Five? Send us an email at tips+hivefive@lifehacker.com!