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Anyone with a smartphone probably needs a portable battery backup at some point. Here are some goodies that you can...
Anyone with a smartphone probably needs a portable battery backup at some point. Here are some goodies that you can pick up for less than the price of a trip for two to Starbucks.
This baby packs 2600 mAh of extra power, plus a flashlight for when you can’t find your mobile. It charges any device that has a USB port. It takes some time to figure out what the LED indicators mean, though, and the manual isn’t much help.
With 2200 mAh, this ultra-compact battery backup charger with up to 1000 charge-discharge cycles is the same size as a tube of lipstick. It also includes a flashlight that runs for 72 hours straight. It’s stylish, with a soft silicone/rubber/metal casing, but it only works well with the iPhone 5.
The eRiver is an external pack with a whopping 7800 mAh and two USB ports at 5V, so you can charge two devices at once. It can charge an iPhone 4, 4S, and 5, up to 4 full cycles. It’ll also work with the iPad 2, 3, 4, and Mini, as well as most other devices that charge via USB.
This one has 12000mAh (5V output) of juice for your ailing iPhone, iPad, or Samsung gadget. It has a compact design and is relatively reliable.
Another portable power bank with a flashlight, and an LED one in this case, so it’s bright to boot. There are several “Senses;” this one carries 6000 mAh and works for most smartphones, including the iPhone and iPad mini (5V 1A 2.1A). You can get about 500 charges before you need a replacement. Not bad for $10.99.
Although it carries only 2600 mAh of juice, the quality of the product is guaranteed against over-voltage and over-charging. It’s compatible with most smartphones and mobile devices that charge via USB.
This battery pack is a dock for mobiles that charge via micro USB, so, practically every smartphone and many other mobile devices. It has 1700 mAh of extra power and is exclusive to the US.
Ah, another power bank (2600mAh – enough for one full charge at least) that comes with a USB flashlight. Not much bigger than the aforementioned lipstick, it’s compatible with most Apple, Samsung, and Android smartphones and tablets. Comes with micro USB cable and connectors.
Despite its funky name, the Tulip is as sleek as they come. It’s got 3200 mAh of power. It’s got a solid aluminum alloy casing. It’s lightweight, but still durable. It’s also compatible with most smartphones and tablets.
This lightweight gadget works as a charger for Samsung Galaxy S3 and S4, and as an external battery for all other smartphones and tablets using the battery of the S3 or S4 via USB. It is internationally certified for safe operation and has a one-year warranty. All for $11.99!
Another high-capacity external battery for your smartphone or tablet, this has two USB outputs for dual charging. And with 12,000 mAh (at 3.7V, but output is 5V), it can handle a lot of abuse. Although it doesn’t come with an AC adapter, it’s a bargain at $10.69.
Did we miss an external battery pack that you think is super cool? Let us know!