- Size (LWH): 1 inches, 1 inches, 1 inches
- Weight: 1.7 pounds
- Battery Type: Lithium Ion
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SANOXY® UltraPower 1900 mAh Backup Battery Charger for iPhone 3G, 3GS, 4, 4G, iPod, and iPod touch - External, Portable, Rechargeable (Black)
|Price:||$12.99 + $3.99 shipping|
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- *ONE YEAR WARRANTY* Works for iPhone 4G and all other iPhones
- 1900mAH-largest power iphone battery in a compact size on market today
- Recharge from DEAD to fULL in less than 2 hours-COLOR BLACK
- Rechargeable at least 400 times. Special Circuitry to protect from overcharging
- Weighs only 2 oz-WIRELESS; PLUG DIRECTLY TO PHONE
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Top Customer Reviews
I bought this for the numerous times I'm out and about, not near a charger.
Turns out, this works pretty well! Bottom line, you'll get to 40% iPhone battery charge in 1 hour and 80% in 2 hours.
I did a few tests myself: first, drained my iphone 4 to zero. Next, I attached the Stitchway UltraPower 1900, fully charged, onto my iPhone 4. Using a stopwatch, I recorded the following:
15 mins = 11% iPhone charge
20 mins = 14%
31 mins = 22%
48 mins = 33%
59 mins = 40%
70 mins = 48%
95 mins = 65%
119 mins = 79%
125 mins = 79%
151 mins = 79%
I stopped timing after 151 minutes.
I suspect it takes much longer to get the remaining 20% of battery charge.
It's a female/male pass-through design. So, you can plug in your power source at the bottom (female), or plug the top into your iPhone/iPod unit (male). The top (male) connector has a removable cover.
I'm going to try charging it fully, because I've had other issues with the first cable that I used to charge this. Then, I will try charging again and see if a full charge puts the battery higher than the 59% of my first test. I will update my review when I get those results.
Design (broken connectors):
I've read some reviews and suspect people are breaking their connectors. Although there's a protective plastic piece for the "male" end of the charging unit, when it's plugged into an iPhone 4 and laying on a flat surface, the iPhone/charger doesn't sit flush. The bottom half of the iPhone is elevated 1/4 inch above the surface, and the charger is not level either. If you were to press the Home button, or otherwise work on the iPhone while it's plugged in, you would risk snapping that little connector. It seems solid enough if you're not doing anything. So, with some precaution, you could avoid this by either not using your device, or holding the sides of the unit while pressing on it.
The 4 led lights identify the capacity. They seem to come on if you have it plugged into a power source (male or female), or when pressing the button on the unit itself. The "full" led at the bottom probably only comes on after the 4th capacity is lit up, and it has a full charge.Read more ›
3. High quality feeling(not cheap materials used)
4. Shake it to see the quality how well it was made. It looks pretty strong.
For the price. It is pretty good. Those of you whose batteries won't charge anymore, you guys got the bad ones.
Mine works really perfectly. I bought two.
I did a little test
Real outlet charge time vs. this back up charge time speed
The back up charging time was a little bit slower but not bad at all
iphone 4 with outlet charger went from 13% -> 28%
iphone 4 with back up charger went from 13% -> 23%
not bad at all. just keep this in ur car
dont' buy an expensive one. why waste your money? seriously
let's save some moeny.
since last year I've spent almost 1800 dollars on amazon.
I want to share good reviews to people so that they will know what good stuff they should buy and the seller should get the money because they made pretty good products.
Im writing this review for the people and the seller who made this.
Most Recent Customer Reviews
Didn't work very well. The charge did not hold very long and the power was weak. Did not charge well.Published 15 days ago by luis
Helped me when I had a blackout but this charger does not seem to be very powerful and takes a while to charge my phone. Price is good though.Published 29 days ago by Bijan
Did not like waste of money. Worked for a few days then stopped working all together.Published 1 month ago by tweety floor mats