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Question: Does this charger overheat? I'd bought a PowerGen, that while it charged well, at some point it just went haywire and overheated. I got rid of it.
Document: I bought the wall charger and the first unit that arrived charged an iPhone 4S FAST but squealed with an iPad 2. I contacted the vendor and they quickly responded to my concerns. This wall charger is the best out in the market right now. Much better than the PowerGen units. The customer service is top notch. They respond in 24hours or less. Can't beat that kind of support.
My wife bought this for me when I went on a trip for work and had to be on my phone alot and use it as a hotspot for the iPad. Worked great to have a longer cord and have the power pack in my back pack and the phone in my pocket. it got a real test when I was on the way home I was stuck in the airports for almost 20 hours and was watching Netflix on the IPad and never had to find an outlet.
It does exactly what I need. I learned the hard way that you need to be aware of the power requirements for the devices you are charging. I first bought a Powergen dual charger with 12 w and 2.4 amps. I don't know how they got those numbers because i couldn't even charge my Nexus 7 while watching video over wireless. In fact the battery level kept going down. With the Anker charger I can charge my Nexus and my phone while watching video over wireless and listening over bluetooth headphones.
This charger only worked one night. Plugged it in and went to bed and it charged my phone while I slept. The next night, the charger works intermittently on and off - on and off - for a split second at a time. So my phone just beeps repeatedly thinking that it has been connected to a charger, then disconnected, then connected - repeat over and over again. Piece of junk.
Oh. it wold help if the instructions specifically stated the best output for recharging the Anker Battery/Charger I bought with the same order- rather than reading a recommendation in the reviews. Neither issue is a deal breaker- I'd buy- and probably will buy another Battery/charger in the near future.However, thanks to the tech dept. for their replacement offer and quick response.
I'd like to see the lettering larger and embossed into the plastic and on the top as well.Still this is a small thing and I won't knock any stars off for it.I will be looking for other Anker products in the future if this charger is any indication of their quality and value.
I've owned this charger for a few months now and am very impressed. It charges as advertised, doesn't overheat, and doesn't show any signs of wear around the joints of the plastic or the usb ports themselves. I have several other Anker products and they all seem very well made and durable. Five well earned stars.
I bought a Kindle Fire HD, but it did not come with a wall charger - only a USB cord. I tried my Apple wall chargers, but it took 12-15 hours to charge the Kindle. I searched Amazon and came across many that would do the trick. I went with the Anker 18W / 3.6A Dual-Port Wall Charger because of one thing.
The Anker 18 Watt charger works great. I have a Samsung Galaxy S4. The Samsung charger that came with it works but it gets warm to the touch. I purchased two more Samsung AC chargers on line and they did not charge to full amperage, so I went looking on Amazon and came across the Anker 18 watt charger. I bought one to check it out and it not only charges at 1900 ma but it stays cool to the touch.
Sure, one would just be a little slower. Also, if you are using a tablet that draws more than 1.5(like my Nexus 7), i'd recommend using the Apple port as it will obviously charge faster.I used this to charge my SG3, my Nexus 7 and my wife's Iphone 4. All of them charged as fast, or faster on this than they did on their stock chargers. It also blew away my other dual port wall adapter.
Answer: No overheating here. I use it to charge tablets and my 10,000 Mah anker astro.  Works perfectly.