While the power box is connected to your cell,phone, will the charge amount go up that u can see on the cell phone? Does charge happen immediately
932377
Yes indeed. It doesn't happen amazingly quickly, but definitely charges as you go, depending on how you're using while it charges. If you put in airplane mode, will charge pretty quickly.
932378
No it is just like plugging into the wall and takes about the same amount of time to charge. It does not speed chard or top it off like a tank of gas.
1068088
It would appear that there is a constant power connection. My iPhone is able to charge when my car is off.
194257
It definitely doesn't. Apparently the best thing that happened to me was to lose the original charger and buy this one! The only quirk about it, though, is the fact that sometimes if you plug it up to a power strip with other things plugged into the power strip, the green light on it will start flashing. It means it's not getting enough wattage, so just plug it up to the wall and you're good! it's an amazing charger, and I use it to quick charge my phone too! Hope this helps!
1580138
If your concern is regarding over-charging your cell phone's battery; then I would say that yes, charging will automatically stop after your cell phone's battery is full. There is no physical on/off switch, so the device will either be charging your phone or be in a stand-by state. There is an LED indicator on the unit that will flash while charging your phone.
1821314
The battery lights up red when it's charging, and the red light turns off when it's fully charged. It has a green light that is on when it's charging a device. You need to press the black button to make it start charging. It doesn't start automatically. Also, the green light stays on after the phone is fully charged, so don't use it as an indicator the phone is done.
628838
yes. The screen goes blank to save energy I believe. Simply tap the On switch to check the status of the charge.
506436
When you click the battery's power button it starts to charge your phone but if you click it twice, it starts to charge your charger. Hopefully, this has helped you.
46858
This is a normal behavior with battery extenders and overnight phone connections.. Modern cell phones and lithium batteries don't continuously charge, they stop when they get to 100% and then start again at 97% or so. This means once your phone is fully charged it stops drawing power from the charger, and the charger shuts off. So 30 minutes later when your phone battery is low enough to try to charge again the external power isn't there.
1580478
It will keep charging your phone until you unplug it. I had my backup completely charged the other night, I left my phone pluged into it and by the morning the backup was drained because it never shut off. Even after my phone was 100% charged.
2234723
It has an adapter like your cell phone,so the larger port on the charge goes from it to your phone all you do to charge it is connect the smaller port to the outlet in the wall when it is fully charged it will go from red to green.
801398
Yes, it will power the connected USB device while it is on charging. However, please don't forget to press the power button to start it.
503392
I'd say no it shows it's charging but if it's near a dead battery it isn't even strong enough to keep it from shutting down so no it won't charge as fast as it uses or even close .
2203279
I've found that the Power Rocks charger loses it's charge if not used within a short time of the actual recharge. You may have to push the white end (this is also how you tell if the Power Rocks is charged) to turn it on. I've been using mine for a few weeks - once I figured out which cable and which end to connect with what, I LOVE it. I did have to purchase an add'l outlet plug so that I can re-charge my device at this same time I recharge my Power Rocks. It was challenging at first, and I thought it wasn't working, so don't give up too soon!
1084531
Good question, i finally charge mine for the first time last night and fell asleep after. Woke up and its still red. Would be nice if it turns green.
2016853
I would assume so. When it is charging there is a flashing light. When it is charged, there is no flashing light and no indication the power is on.
199248
No. As soon as you plug in the charger, your phone/stuff will do an emergency shutdown. All that happens to my stuff atleast.
1805908
No, it does not; it has a red light that indicates that is charging once the power stick is pluged in.