Can these be piggybacked for charging portables, etc?
450220
Have not tried putting more than one in series. Power of your Mac or Pc's USB port is likely the limiting issue. Would not recommend too many charging devices at once.
450221
Not sure what you mean by that. It connects to a computer with a power source via USB and then has 4 USB ports. If you are asking if you can plug another charger into this one via USB, I am not sure. I use it to charge portables, but bring the portables to the charger.
1675233
Yes it can, but I dont think you can charge them through the unit itself. You would need to remove batteries to charge them.
830677
Don´t know, but I´d be surprised if you couldn´t. Lithium batteries charge quickly anyway.
1875416
You could but I charge them together, once the phone is charged the battery on the charger starts charging.
90714
No. They screwed the pooch on that one. Only portable they have that doesn't charge via micro USB. That coupled with poor battery life has left me high and dry on too many occasions, and I sold mine. Using a cheap one until I find a replacement.
1209721
I don't think so, but, any micro USB cable should be able to charge the" My Charge"
1800557
They are not made to accept battery's. You would have to use an external battery pack with an equal amp rating as the power supply output.
1287508
Yes you can, I believe the amps will drop to 500ma for each device, and it will take a bit longer, especially for the tablet but for overnight charging it will work.
1428129
I do not see why not. I have charged different electronics and never had a problem.I love mine. Comes in very handy when you are not able to plug in a wall or traveling.
1323221
Yes. The ports correspond to wattage output. Using the wrong port would cause a higher watt device to charge slowly or a lower watt device to overheat.
2150252
Yes, but some things arent charged as fast as when they are on their own plug
1462549
They certainly can - plug into any USB-friendly power adapter. I'm currently using my car's USB port as I drive to and from the gym and it works just fine. I've also charged them with portable battery packs.
1753465
I think it's impossible. The charging ports are typically designed to supply power.
319201
I don't see why not. The only issue I see with international travel with this portable charger, is when you want to recharge this portable charger. This is a easy fix though, as all you need to do is swap out the charger's prongs. They just slide right out, and you just pop in the correct charging prongs for the appropriate country. The different charging prongs however, are not included with this product, I think they can be purchased separately
1588785
No. You need to purchase those separate. This has the capability to charge them through the car cigarette lighter or the wall outlet.
1428127
I do not see why not. I have charged different electronics and never had a problem. I love mine. Comes in very handy when you are not able to plug in a wall or traveling.
1886905
Yes. Just put em' in and leave them. These chargers go into "Energy Save Mode" when the battery is charged, preventing damage to the cells. They come back on only to "trickle charge" when necessary.