Portable battery

[FoxKat]

You may also want to look at this http://www.amazon.com/PowerGen-Exte..._1_5?s=wireless&ie=UTF8&qid=1329180247&sr=1-5

High 1Amp output for faster charge, 5200mAh storage capacity, $38.99 with free shipping.

 

[FoxKat]

This one is also pretty popular, I think SallyC has this...

http://www.amazon.com/Anker-8400mAh..._28?s=wireless&ie=UTF8&qid=1329180420&sr=1-28

$51.99 with shipping.

This could be a winner, looks cheap, sells inexpensively, but packs 11,200mAh of power (and mentions Motorola. http://www.amazon.com/Yoobao-Rechar...57?s=wireless&ie=UTF8&qid=1329181038&sr=1-157

 

[motaumar]

I was going to buy this one but it says it doesn't come with the AC charger

http://www.amazon.com/gp/aw/d/B0013G8PTS/ref=redir_mdp_mobile?ref_=sr_1_2&s=wireless&qid=1329178071&sr=1-2

Sent from my DROID RAZR using DroidForums

 

[jkaod]

Two more thumbs up for the New Trent IMP1000. I've had it for about five months now and it is awesome. Might be a little big for some folks, but I can take it with me in a backpack hiking or mountain biking for a few days and have plenty of power. Geez, with 11,000 mAh I can almost start my truck with it if I need to.

 

[DJTURNz]

Motorola's own P893 Universal Portable Power Pack battery works well and is 100% compatible. It gives you essentially 1 additional charge. It's small, light, and incorporates a tangle-free micro USB plug on adapter for the phone. It is expensive but slim and works as described.

Sent from my DROID RAZR using DroidForums

VZW online has this one for $26

 

[nikecar]

VZW online has this one for $26

For the same price, get the one I got. Has more juice than the MOTO.

Sent from someplace, and with something that you need not worry about.