PerfPower Go Green EZ Boost Portable Mobile Charger - with 6 "AA" Batteries and 18" USB to Micro-USB Cable

PerfPower EZ Boost Portable Mobile Charger

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PerfPower Go Green PerfPower EZ Boost Portable Mobile Charg...

Top Rated Gear: PerfPower Go Green EZ Boost Portable Mobile Charger - with 6 "AA" Batteries and 18" USB to Micro-USB Cable

I was expecting batteries

I tried to update my previous review but could not understand how to do it, therefore adding my experience in this review. Used it few times, worked as intended, charged phone fast but needs a new set of AA batteries after one full charge of cell phone. Without replacing AA alkaline battery in charger after one backup charging of cell phone  it stops cell phone battery to go further down but does not charge it. To me it is acceptable and after understanding this fact I carry additional 6 AA batteries for emergency situation.

Good backup solution

I am using this battery pack with Droid Razr android phone and my daughter borrows for her android phone on long days out. I have not used any other cell phone backup battery pack before, therefore can not claim how great this one is but it is well made multipurpose battery pack, works as intended and expected. Allowing use of AA size batteries eliminates need of carrying a charger as needed with other lithium battery backup packs. Charging time will vary phone to phone and freshness of AA batteries but it is very comforting to have almost unlimited charge in cell phone. It worked with my GPS too. I will recommend it to anybody wants a flexible cell phone backup solution.

Great cell phone/GPS backup solution

I used this for my android big phone which eats battery like crazy.
With other powerpack, the cant even recharge it to full, but with this one, I can charge 1.5 times to its full battery level.
Of course the bad thing using 6 AA battery is the dimension is a little bit bulky.

The best external powerpack I've used

I have been very pleased with this recharger. It does exactly what the name of the product says.     I strongly recommend it.

A very good product

Couldn't believe how fast it charged my cell phone! I am VERY satisfied with this charger and would recommend it to anybody! I use NiMH batteries and they last for at least three complete charges.

Faster charge than from USB on a PC!

Best when use during power outage. This thing is alot bigger than I have thought. I might have to get another as gift for Christmas.

Best when the electricity is out.

I'm now free from looking for electrical outlets in airports.  When loaded with 6 AA batteries, this unit is a bit heavy, but it fully charges my iPhone 4 once, and will extend the life of the phone on the second round for quite a while.
I never travel without it.

Excellent solution for those who travel

It is a very good product for the value. There are many portable battery power in Market but this is priced very less. i can use with rechargeable battery and it lasts long

Wonderful product

I put Lithium Ion AA batteries in this unit and I know it will recharge my Iphone 4S numerous times over from 0 to 100 percent. This other than for its size (holds 6 AA's) is the best USB portable power supply on the market!