Hmm, which external battery to get?

[JnEricsonx]

Amazon.com: PowerGen 9000mAh External Battery Pack High Capacity Power Bank Charger Dual USB output (w/imbedded Micro USB) for Apple iPhone 5 4s 4 3Gs 3G (Lightning Cable NOT included), iPod Touch, iPad 2 3 4 Mini / HTC One X S V, sensation, XE, XL,

Nice, but problem is-doesnt work with the Galaxy Tab series, if I get a tablet, thats what I was thinking of getting.

Amazon.com: [NEW] Anker

 

[SiempreTuna]

Not quite sure why an external battery wouldn't work with something - does the Galaxy tab not use micro-USB or have weird power requirements?

Anyway, assuming there is an incompatibility issue with the first one, I'd go for the one that works with everything .. just in case.

If it turned out there wasn't an incompatibility issues (say, they just missed that Tab from the list of compatible devices), then I'd probably go for whichever is smallest .. or cheapest

 

[JnEricsonx]

Well, on the listing for the first one on amazon it does say it is not compatible with Galaxy Tab series. And TBH, the price difference on these two is less than 10 bucks I believe.

 

[Adauth]

I have the Anker Astro Slim 2.
It's a beast. Charges fast, thinner,smaller and lighter than my razr. Also come with a hide away cord so you don't have to carry one around. It also has all the attachments you would need. Iphone, mini usb, micro usb.
I love it. No complaints at all. Some of the best money i've ever spent. You can charge two devices at once also. It's says its 4500mah capacity, however I can charge my razr almost 3 full times on one charge.
You can't go wrong with the astro slim 2.
I highly recommend it!

 

[myandroid101]

i had one from sanyo, quite long lasting