We recommend these great replacements:
Griffin PowerBlock Reserve (No Longer Available)Charging Unit and Backup Battery for Apple iPhone/iPod 
Sorry, the Griffin PowerBlock Reserve is no longer available. We've left this page up for reference only. Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products. From Our Research Team:Extra Power for Your iPhone or iPodYou won't worry about your iPhone battery, with Griffin's PowerBlock Reserve backup battery pack for the Apple iPhone and iPod. In fact, it works with many different mp3 players and USB devices. Here's how it works: use the PowerBlock Reserve charging unit to charge your iPhone or iPod like you normally do, and at the same time you're charging the reserve battery. Take this tiny reserve battery with you, and connect it to your device's dock connector when you need more juice. PowerBlock Reserve gives you hours of use, and peace of mind too! To make sure you always have power for your iPhone or iPod, make sure you bring the Griffin PowerBlock Reserve battery pack.Griffin PowerBlock Reserve Backup Battery Pack for Apple iPhone and iPod Features:
Get more power to go with Griffin's PowerBlock Reserve!
Can We Help?Sweetwater's friendly and knowledgeable Sales Engineers are regarded as the most experienced and educated professionals in the music industry, with extensive music backgrounds and intense training on the latest products and technologies. As your personal contact here at Sweetwater, they are available to provide personalized advice any time you need it.Call toll-free (800) 222-4700 or E-mail us Be the first to review this productit works !
by FG from Miami,Florida
The way it works better is keep it connected to the outlet until the 5 lights are on ,and go to your IPhone and close all the aplications in roder this device works better ,believe me works for me
October 15, 2012 Music Background: regular person Lacks power
by Hank from
I tried to charge my iPhone and the power block at the same time and it seemed the unit didn't have enough power for both, the iPhone would blink on and off until I removed the power block, then the i... read more [+]Phone charged OK. The power block will give me about a 50% charge increase on my iPhone and the portability of that is nice. close [-]
August 29, 2012 Music Background:
Chrystal, McMinnville, TN |
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