How many devices will a fully charged Trent charge? Assuming exhausted batteries in devices. Thanks.
782813
This charges my 2012 Nexus 7 to about 85% or 90% and it completely charges my HTC EVO two times.
782814
Based on my iPhone 3GS, two times and little bit more could be possible from the fully discharging to fully charging
782815
This device charges my iPhone 4S twice. It doesn't charge it fully to 100% twice. It charges quickly from low to 95%, but after that point, the pace of charging seems to slow way down from 95% to 100%. Not sure if this is an issue with the device or the iPhone, but I don't need that last 5% anyway. This device works pretty well for its size and I would recommend it.
1063394
I am trying to remember as we use them at the hunting cabin. I believe it was only once to fully charge it. We purchased more than one.
595652
I cannot answer this exactly, however in my experience I was charging a nexus phone, an iPad and an iPhone (The iDevices were never on at the same time since I only had one cable.). The Duracell Powerpack began with ~70-80 percent charge. The iPad charged fully from ~35%, the iPhone from ~50% and the Nexus phone from ~20% or lower. Afterwards the Powerpack was at 40-50%. (the numbers are from memory and not to be taken scientifically) However, if I were to guess, it would charge your android phone and an iPad around 5-6 times due to the inefficiencies I experienced. If you divide out the Ah of this battery between your two device batteries, you would obviously get a much larger number of charges, but I would expect a much lower efficiency for this.
1039867
You can use AA or AAA NiMH rechargeable batteries, it holds 8, they go in positive top, negative bottom, like the pictogram on the charger... Plug it in, I leave mine plugged in all the time, have since I bought it, no problems. Just put your batteries in it, and the indicator on the screen below will show the batteries charge level and it will start charging, when it is no longer flashing, your battery is full. Nothing else required that is it.
960902
Do You know how many amps consumes each of your devices? Each USB port of the charger has a specific load. Surely it will charge all your devices. But you need to give me the individual amps for me to tell you if all charge together and best.
314455
The primary problem is that NiMH batteries do not like to be force-fed/overcharged, andthat is exactly what NiCd "low-end" chargers do: they are basically constant-current"trickle" chargers (low current, takes many hours to charge, then keep feeding thissame charging current even after the NiCd is fully charged). NiCd batteries just shrugoff this excess charging current, but it will eventually "cook" your NiMHs.That said, NiMH will pack much more punch into given size...so if you don't leave it onconstant charge (drain it, charge it overnight, then unplug it once "properly" charged)it should work quite well.Of course if you ditch the crappy little wallwart "charger" and hook it up to a properNiMH charger, it'll work Great! The primary problem is that NiMH batteries do not like to be force-fed/overcharged, andthat is exactly what NiCd "low-end" chargers do: they are basically constant-current"trickle" chargers (low current, takes many hours to charge, then keep feeding thissame charging current even after the NiCd is fully charged). NiCd batteries just shrugoff this excess charging current, but it will eventually "cook" your NiMHs.That said, NiMH will pack much more punch into given size...so if you don't leave it onconstant charge (drain... » Read More The primary problem is that NiMH batteries do not like to be force-fed/overcharged, andthat is exactly what NiCd "low-end" chargers do: they are basically constant-current"trickle" chargers (low current, takes many hours to charge, then keep feeding thissame charging current even after the NiCd is fully charged). NiCd batteries just shrugoff this excess charging current, but it will eventually "cook" your NiMHs.That said, NiMH will pack much more punch into given size...so if you don't leave it onconstant charge (drain it, charge it overnight, then unplug it once "properly" charged)it should work quite well.Of course if you ditch the crappy little wallwart "charger" and hook it up to a properNiMH charger, it'll work Great! « Show Less
510022
I've never charged an ipad but I have charged my phone and nexus tablet. It is a powered usb device so it shouldn't have a problem charging anything.
1661000
Two, my iPad will drain the battery but it recharges the iPad. My phone uses very little of the PowerGen while it is attached.
130804
I was able to fully charge my android smart phone twice and my itouch ipod twice. I purposly ran both devices down to about 10% charge left. I was curious myself how many charges i could get out of the little battery. The external battery still showed 1 bar left out of 4 bars so i might have been able to get a 5th charge out of it. hope this helps. I bought one for my wife and she loves it as well. We go tent camping alot so it comes in handy for sure.
902502
I successfully charge 1 iPad, 1 iPod and 2 iPhones simultaneously. Hope that helps.
2157426
Joe: There are four sockets; each charges independently. It's recommended that you not leave charged batteries in the charger, but my guess is that's an "err on the side of safety" statement. The charger is clearly designed to cease charging when each battery is "topped off". This charger is one of the few things I've ever purchased that, after more than a year, I can say works exactly as I would have hoped it would.
1344131
Depends how much drained. I charge my half drained 4s 5000mah in 2hrs. Hope this helps. I really like mine especially the safety feature that after fully charged it will not over charge your battery. This is huge for me. I sometimes tend to forget that I am charging my battery. Hope this helps to answer your question. Thanks. Dan
1466033
Average is .5A each port, design up to 1A max since can charge an iPad2 pretty fast. I have no problem charging an iPad2 and Nexus 7 at the same time.
2276337
I plugged it in to charge when I received and I remember it was completely charged in a few hours. Sorry I don't remember how many but I used it the same night.
1057575
It will charge singles, up to 4 batteries. I don't know about N-cells it doesn't look like it will go as small as N-cell. Yes it will charge different sizes at the same time but not different types, such as Ni-cd and Ni-mh at the same time because you have a switch to move to change from each type. DO NOT CHARGE regular alkaline batteries in it , THEY WILL LEAK. I have to take mine apart and clean the insides of it from batteries leaking in it. Hope this helps,Mike
1413724
Eli, not sure if I got this because your question involved the Power Bot or the Nexus 7. I have a first generation Nexus 7 and charging is not the units forte. My first one died with a charging related problem in it's first 6 months and was replaced under warrantee. The second one is better but it will never charge to 100% if I happen to be using it while charging. If you are using a second generation Nexus 7 with wireless charging and a PowerBot I think it is safe to say that they will never charge as effectively as a plug in charger so while your unit may say that it has reached 100% it probably hasn't and if you are using it, even for streaming music while on the charger, don't expect it to stay at 100%. You may also have some program actively using you Nexus 7 without your knowing it.
745833
I was able to fully charge two iPhones and still had juice to provide some charge to a half-depleted iPad before needing to recharge it...hope that helps