external battery pack

[clevin]

anybody has recommendations?

 

[clevin]

here are three items I found:

$41 Amazon.com: New Trent ifuel IMP500 5000mAh External Battery pack and Charger for Apple iPhone 4 4G 3Gs 3G (AT&T and verizon), iPod Touch (1G 2G 3G 4G), Motorola Droid, HTC Android EVO, Blackberry, Kindle DX, Samsung EPIC, Samsung Galaxy Tablet, Samsu

$27 Amazon.com: GTMax 2 USB Port Universal External Rechargeable Backup Battery for Samsung Galaxy Tab P1000, Galaxy Tab SCH-I800 - Verizon, Galaxy Tab SCH-I800 - U.S. Cellular, Galaxy Tab SGH-T849 - T-Mobile, Galaxy Tab SPH-P100 - Sprint: Electronics

$8 Amazon.com: Fosmon Premium Quality Emergency Backup Battery Charger Adapter for Samsung Galaxy Tab Tablet P1000: Electronics

 

[PookiePrancer]

The question with any of these would be: what's their charging output? If it doesn't match the stock charger's 2A, you're going to be waiting a long time for a full charge.

 

[clevin]

I dont really care if it charges fast enough. The scenario would be.. when my build in battery runs to 1%, plug external in, it should has no problem supporting my usage. So is 1A enough for this?

 

[clevin]

im going with #3 and a bunch of enelope AA batteries. seems more flexible.