How long would it take to fully charge this device using a 2.1A USB wall charger?
1658191
8-10 hours are expected. The charging time will not be halved compared to 1A charger. This is mainly because the receiving capability of battery cells will decay towards the end of charging circle due to the nature of lithium Ion Material. The 2.1A charger will help halve the charging time when the battery pack is charged from 0-50%, but not much when charge from 50% -100%.
2107031
A hour with USB charging ah little less with a wall charger don't charge it via USB it takes longer
2053485
I own 2 e280s, one of them since last July. I have found that it takes about 3 1/4 hours to charge fully. However I use a seperate charger to charge mine. I do not charge from my computer. I get between 15-22 hours on a charge.
2229256
It depends on the source. The box comes with a wall adapter and a 12v car adapter. I've used them both and the wall adapter takes about 1 to 1 1/2 hours from empty to full. The 12v car charger takes around 2 or so for a full charge from empty. And, generally speaking, a full charge will last for a half day with constant use - 4-5 hours or so. Hope that helps! Happy fishing!
2171296
With 500mA US charger, it takes 4-6 hours to charge this from zero to full in my case.
165504
I have never actually timed it I just charge it over night and in the morning it is good to go. It takes longer than charging your phone through the wall charger. If I had to guess it probably takes about five hours.
1378137
Hey if you're using the 2.4 amp super charging side on the top front, I'd estimate about 2 hours. It takes less time to fully charge my Samsung Galaxy Note Edge. I can get a full charge in under 2 hours.
2235162
Charging with a wall adapter vs. a computer usb port will have no effect on the charging cycle. I have had mine for 3 years now and always use a wall charger. The only difference is the computer usb port will take more than 14hrs to charge it. Using a wall charger cuts that time to about 8 hrs.
418279
Around 4 hours on a 1A charger but it will depend on how powerful the charger is.
2133996
Depends on the charger. high end chargers about an hour and twenty mins. Wall charger eight hours.
644040
I think this was 5V/1A output. Its a little slower than plugging it into Wall. Yes it will take longer for phone to charge on 0.5A than a 1A. There are a few chargers like Alpatronix which have 2.1A output as well.
1425817
Received mine this morning. From a wall, it took, at minimum, 3 hours. The next time I remembered to check if it was fully charged was two hours later, and the LED indicator showed it was fully charged. Other times listed here are likely from an earlier model, that also had different features. The manufacturer should clarify these specifications, since old answers and reviews are misleading current customers.
1800578
Hello Tim. The USB ports can be used for charging one 2.1Amps device or two 1Amp devices.
1238386
I bought the wall charger... it doesn't need charging often as it has a long battery life, maybe every two or three months with reading at least 15 minutes per night and it takes a wee while to charge, but I have no issues with the charging
1090671
I use this one: Wall Charger, New Trent Arcadia NT90C 10W 5V/2A Dual USB Ports High-Speed AC Wall Charger for Smartphones, iPhone 6, iPhone 6 Plus, S5, Note 4, Nexus 6 5V Tablets and more It charges it up in about 3-4 hours.
849784
Dear Sir or Madam, it usually takes 7-8 hours to fully charge the power bank if you use the 5V~2A adapter. if you use 5V~1A adapter, you may need to take about 13 hours to charge fully. Thanks.
1976563
6-7 hours or so for me - do yourself a favor and purchase a longer usb cable so you can charge while using when necessary.