Will I be able to determine the battery health of my iPhone compared with my brother's iPhone using this?
1097333
No, it's not likely to tell you battery health. It's possible that by monitoring the charge amperage at different phases you could see one is problematic but that would not be conclusive. If you live withing range of an Apple store, simply make a Genius Bar appointment and ask them to diagnose your battery. They have an app that gives them access to your phone's diagnostics and will show them the battery health. They can tell you exactly how health the battery is and it's free.This will only tell you the rate at which your charger and cable is delivering power to the phone. Above 80% the phone reduces the charge rate but below 80% it should charge at a full 1Amp (5 watts.) No, it's not likely to tell you battery health. It's possible that by monitoring the charge amperage at different phases you could see one is problematic but that would not be conclusive. If you live withing range of an Apple store, simply make a Genius Bar appointment and ask them to diagnose your battery. They have an app that gives them access to your phone's diagnostics and will show them the battery health. They can tell you exactly how health the battery is and it's free.This will only tell you the rate at which your charger and cable is delivering power to the phone. Above 80%... » Read More No, it's not likely to tell you battery health. It's possible that by monitoring the charge amperage at different phases you could see one is problematic but that would not be conclusive. If you live withing range of an Apple store, simply make a Genius Bar appointment and ask them to diagnose your battery. They have an app that gives them access to your phone's diagnostics and will show them the battery health. They can tell you exactly how health the battery is and it's free.This will only tell you the rate at which your charger and cable is delivering power to the phone. Above 80% the phone reduces the charge rate but below 80% it should charge at a full 1Amp (5 watts.) « Show Less
1971406
Yes - It gives about 3X the battery life. It also depends how much you transmit and use of battery energy.
2215131
Not sure about the Iphone or I pad. But, My wife has a Samsung Galaxy smart phone, and she used her phone while it was plugged in to the power pak. The phones battery would drain faster than the pak would charge, but only when she was taking pictures (lots, and mostly panoramas - power hogs). She would wait 15-20min to power up a bit, then take more pictures. Never had an issue with talk and text power though.
1076987
If you fully charge the solar charger with a USB port Ajax of time the battery works great. It will fully a dead iphone 5 battery in a couple of hours. The battery will stop have enough reserve to recharge a second iPhone 5 to about 80%. The battery is great. The problem I had was with the solar panel. The panel will not recharge the battery.
351077
I don't usually run the system on a battery unless I take it somewhere besides my desk but the power light doesn't go off when the iphone turns off so I would assume that it is still sucking power from the dock.
976471
Your phone will show that it's charging... Ex: when my iPhone is plugged into it, the battery icon on my iPhone shows the lightning volt icon.
892649
Yeah..the math would be 40%. Can't tell from the speaker, tho. If you download the app, you can use the app to monitor the battery.
936289
Yes. My battery was depleted after 1000 power cycles, and I went to Apple to replace the battery.
2213680
Sarah, I just ordered one for my iPhone after I saw this review, please keep us posted!! Review: http://www.ilounge.com/index.php/ipod/review/apc-mobile-power-pack-upb10-rechargeable-battery/
1544434
Battery levels are usually displayed on your phone iPhone would be on the top next to the phone's battery level.
1330356
Battery is not perfect, it is good and based on you usage, I think after I have upgraded my iPhone to the new software, both are lasting the same time.I do recommend that for you, with only one note, the software is SLOW, so you will have to wait a while after doing any command the phone to response.The box has, the phone, 2 battaries, headphone, pod and charger (USB)
1566955
I don't know. I have just the iPhone 5. I think it was the operating system that caused it to stop working. I now have a Lenmar battery unit. It's about the same size and price. I've had no problems with it.
1177482
Yes, If you're going to charge Android devices, this is the one you want. I have both and the Iphone one charges Android devices extremely slow. If you're using Navigation with the screen on the Iphone charger won't keep up with battery drain.
1918811
Yes, but as always read the fine print too when buying accessories.Extra battery is measured by the mAh capacity of the juice pack battery compared to the iPhone 5s / 5 battery. mophie, mophie juice pack and the mophie logo are registered in the U.S. Patent and Trademark Office and are registered and pending in other countries. mophie juice pack helium, juice pack helium, and juice pack are pending trademarks in the U.S. and other countries. Patents: www.mophie.com/patents. iPhone is a registered trademark of Apple Inc. "Made for iPhone" means that an electronic accessory has been designed to connect specifically to iPhone and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPhone may affect wireless performance.
1329624
you could open up your phone and look at the battery number. Then match it up with the ones for sale.
1729496
Yes, I'm using it with an iPhone 6 and Stages power meter and Wahoo Fitness app. I am using about 7-8% of the phone battery per hour. Obviously this is with the phone screen off in my back pocket.
1856200
I do not have an Iphone but my niece charged her Iphone on it. Other then that I am sorry but I have no idea.