Tekkeon TekCharge Black AA Battery Mobile Power Pack & Battery Charger MP1580

Pros: None

Cons: Will not charge any of my phones, smartphone or otherwise.

Pros: Only good thing was that the company was responsive and provided a warranty replacement.

Cons: Tried charging my Droid X, Razr Maxx, and an old LG Accolade. Wouldn't charge anything so got a warranty replacement and that one did nothing either. Worthless.

Pros: It can recharge AA batteries (NiMH only) or use them to charge something else.

Cons: It doesn't fully charge high-capacity batteries ( > 1800 mAh). And it doesn't deliver much of a charge to other devices, but that may just be a limitation of the batteries.

Other Thoughts: Unusual in that it works both ways with AAs. I'd give it 5 eggs if it delivered a full charge. Still, it may be worth buying if you get a good sale price.

Pros: Cool. Charges in it's own case, Adapters for charging several popular ports. all of my phones and tablet.

Cons: Will not charge most of my devices. It would work for making a call when battery is dead. but will only charge to 15 or 20%.

Other Thoughts: Might work better with non rechargeable batteries.

Pros: This has a mini-USB _input_ jack for recharging itself, and will also operate normally while getting power that way.

Cons: How it recharges its own batteries is not clear from Newegg nor from the mgr FAQ for the product (which actually says it needs a device with a "power jack" to do this). You have to pull the PDF data sheet to find out how recharging the MP1580 works. Docked an egg for that.

Pros: Upon receiving this device I was impressed right away, it looks and feels solid and the quality is outstanding for the cost of this. Its quite attractive as well and the alumni finish and plastic parts fit snug and tight. The included adapters feel the same fit tight and are quality made,

Cons: Not sure if its a con, the included retractable cord for the usb to device seems thin even though its good quality not sure how long this would last, I just use my original usb to mini usb and only use the other for in house changing

Other Thoughts: This device was the perfect setup for the charging and or backup battery for my phone android, tablet, iphone, and or anything u wud need 5v power. It has a led power lite for letting u know the condition left on batt, and when charging a red lite on the back when charging.It works like a charm, I use the eneloop batteries there the best out there, can charge over 1,000 times and are high 2,000mah they hold there power even when setting for months at a time. great combo with the Tekkeon, it feels good in the hand, and still small enough to have in shirt pocket or pants.