In full sunlight, how long does it take to charge an iPhone from completely drained to 100%? How long does it take to charge a 10,000 mah battery?
1560080
A long time! I've never quite accomplished this because my Allpowers 7 watt quits charging my iPhone5 phone (using an Apple charger) after a few minutes. I receive that annoying error message ""This accessory is not made to work with iPhone" and it stops charging my phone!!
1560081
I haven't tried it in full sunlight. I did try leaving it inside my car next to the windshield. Although this is not ideal, after 2 or 3 days, it did not charge much my 10,000 mah battery. It may be better for smaller battery capacities like your iPhone but not super efficient for large battery packs.
946166
With good sun about 8 hrs for a full charge. I pre-charge mine w/my phone charger before I head out though.
1503296
iPhones require a lot of power. The solar panel is too small for this, as is the internal battery. While in theory it is possible if you crank this at 160 turns/minute. What you need is a stand-alone device with a solar cell and battery (sized 2250mA or more). The iphone will stop charging if interrupted. So use the stand-alone solar/battery device to charge it's internal battery. Then charge the iphone from internal battery. That way, there no interruptions.
493494
In my experience it can take anywhere from 1-6 hours. I have several things I use this type of battery and am not sure what batteries came with this light. The charge time will depend on the capacity of the battery (higher mAh will take longer), how much it has been discharged, and condition of the battery. As a battery ages it takes longer to charge. Completely discharging the battery before recharging will also reduce battery life. Sorry I've gone a bit long, you can go to batteryuniversity.com to learn about all batteries.
2262377
So far I have only charged off a USB port, works fine, in 8-12 hours. The claim is that the solar cells will charge in about 4 hours, but have not yet had occasion to try it out, the savings of electricity in the city probably not worth the wear and tear, e.g. peeling off the plastic!
463218
I'm not sure, I've never had to recharge from 0%, but it usually takes about 90 minutes to recharge from under 50%
1853527
yes ,it's normal,Solstar could charging your iphone about 50% to 60% juice for emergency after being solar charged for 7 to 8hrs under normal sunlight.it's can not full charging the built-in battery,good choice for emergency purpose when outside ,but do not over count on it's solar charging,USB charging is highly recommend,thanks your question.
2115733
The pamphlet inside says that it takes 15-20 hours of sunlight to charge.It doesn't work at all on my tablet. On my Android phone a full charge of this device lasts about 40 minutes and only gives me about 12-17%.
2227832
I fully charge mine and the stick it in my bag before work, sometimes I use it and others I don't. Went about three days with it off and in my bag, and when I plugged my iPhone 5 in it still had a full charge. The battery light indicators are very helpful for just checking the battery status. It's an amazing battery, charges my iPhone faster than it would by laptop or wall charger, I love it.
287765
It only takes about a hour to charge my iPhone, so I would say two to three hours to charge a battery pack depending on the size of the battery's.
170587
Just a further follow-up, it charged my iPhone from approx.15% to over 90% in about an hour. Hope this info is helpful.
89732
I normally charge it overnight so I'm not sure exactly how many hours it takes to give it a full charge. I'd guess about 4 hours, but that's just a guess.
75876
A fully depleted battery should be fully charged in about 3 hours. Thank you
612561
The seller lists the optimal power outputs at "5W puts out ~1A the 7W ~1.4A and the 10W ~2A" So that should mean that a 10,000 mAh (10 amp) battery should charge in ABOUT 7.14 hours (7h 8m) in full sunlight using the 7W version.
211206
To charge fully, the same as your phone, maybe 3 hours max... depends on how much you use too.
384212
This is not designed to charge anything that big. It would take 48 hours of full sunlight (4~5 days in the sun) to get a full charge and that's with it completely shut down. This works best for lower powered devices such as hand held GPS units that use x2 AA, small mp3 players, older cell phones (not a smart phone or anything with a large backlit display).
1323758
Yes. When it is being charged, the indicator lights will flash the level from 1-5 until full. When it is charging a device, there is a button next to th eindicator lights that you can press for a current battery level. It seems to charge 3-4 devices before itself needs to be recharged. It takes about an hour to fully charge an iPhone, but you can be mobile and using that iPhone while it's charging.