| | |  | | | Home » | | | | | | | Product Details: | | | Product Length:
| 4.5 inches | | Product Width:
| 2.9 inches | | Product Height:
| 0.63 inches | | Product Weight:
| 0.31 pounds | | Package Length:
| 9.92 inches | | Package Width:
| 6.77 inches | | Package Height:
| 2.28 inches | | Package Weight:
| 1.46 pounds | | Average Customer Rating:
|  based on 5 reviews |
| | | | Customer Reviews: | |
Average Customer Review:
 ( 5 customer reviews )
Write an online review and share your thoughts with other customers.
Most Helpful Customer Reviews
8 of 11 found the following review helpful:
 Revised - don't buy - false advertisingSep 10, 2010
By Mark Twain
"Gadgeteer"
I bought this instead of spare batteries. I am now able to charge my camcorder, cell phone(s), Nintendo DSi, and camera all with one unit. I still need to order a Sony cell phone tip and Nintendo DSi tip - but these are standard on the web site and free. I think i pay shipping, but still a better deal then iGo that chargers for every tip.
One great plus is that the USB port puts out 1000mA, so smartphones will charge at the wall charger rate rather then the USB port rate.
Not sure why the one review had trouble with the web site, it works fine for me on my older machine. The site is Flash - but they do let you download all the product manuals in PDF - that is where to find the answers.
To bad this device has less then 5 stars because someone is rating a product based on his internet connection.
EDIT: I am revising my review as the product does not have the power listed on the packaging, and Energizer support takes weeks to respond. The product box says 4000mAh @ 5v. This should recharge a smartphone with a 1500 mAh battery 2 times even taking into account power loss (note that most smartphones use a 5V 800 mA charger).
I was only getting 1.5 charges when my phone was still at 30%. Technical support replaced my first product, and then finally someone told me that the unit is actually a 4000mAh 3.7v LiP battery, and conversion to 5V only gives you about 2400mAh. OK - but this is not how the package is advertised.
For the price, a spare phone battery is smaller and a better investment. I left the issue open with Energizer, but based on their past lethargic response, I don't expect much. Buyer beware.
Issue still open - waiting on customer service manager to call me. So far they thanked me for letting them that their packaging is misleading. Also, if you want to power the Droid X, you need to buy a more expensive tip - it is not free. But why? It charges off the same USB port (5v 0.5ma) as every other android phone.... hmmmmmm.
One last update. Customer support manager never called me back after multiple messages. Energizer said i had to deal with XPAL division so they did not care. It does charge the Droid X with supplied tip though. I still rate it one star - maybe the packaging has change to correct specs but the company is less then consumer friendly and the Energizer name will not help you.
1 of 1 found the following review helpful:
 One of the best investments EVER!Apr 19, 2011
By Robert A. Fleming
I bought this to have a little extra battery power for my cell phone when I travel. I since use it for my two cameras, MP3 player, GPS, and a couple game controllers.
If you have anything that can be plugged into a USB port to charge and eats batteries, you NEED one of these!! Period.
Consider a pack of batteries is about $6, an extra battery for your cell phone can cost $10-40, so this will save so much money in the long run.
It charges quick and holds it for a long time. I'm typically able to charge my cell phone twice on a single charge of this battery. I always have this at work or when I travel, just in case and it's come in handy more times than I can count.
More PowerOct 21, 2010
By Eolian
Has saved me during long winded conference calls. It recharges my cameras, and GPS. Lowest available price. I highly recommend.
1 of 2 found the following review helpful:
 Good on the road except when you recharge it...Nov 06, 2010
By Spearhead Soldier
I like the XP4000 overall when used to charge devices - very versatile. My issue is with recharging the unit itself on the road. It cannot be done by USB (such as with an iPad adapter), so you'll need to pack yet another AC adapter on the road.
3 of 6 found the following review helpful:
Energizer XP4000 Universal Rechargeable Power PackDec 08, 2009
By S. C. BURKE
"theonesource4"
Excellent product. Use with my Canon Vixia HFS10 Camcorder. Keeps my Canon BP-827 battery running 3 times longer between fully recharging.
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