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  • The Anker Advantage: Join the 20 million+ powered by America’s leading USB charging brand.
  • Charge Faster: Qualcomm Quick Charge 3.0, Anker’s proprietary PowerIQ, and VoltageBoost deliver the fastest possible charge to almost any USB devices.
  • Premium Design: Robust and hard wearing matte finish. A smart light sensor automatically dims LED indicator in darker environments so that it isn’t a distraction.
  • Travel Ready: Compact size and international voltage compatibility (AC 100-240V) make it perfect for travelling.
  • What You Get: Anker PowerPort Speed 2 with Quick Charge 3.0, welcome guide, our worry-free 18-month warranty and friendly customer service.

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Product Description

Anker Quick Charge 3.0 39W Dual USB Wall Charger, PowerPort Speed 2 for Galaxy S7/ S6/ Edge/ Plus, Note 5/ 4 and PowerIQ for iPhone X / 8/ 7 / 6s / Plus, iPad Pro/ Air 2/ mini, LG, Nexus, HTC and More

How to choose the best charger and cable for your smartphone

1) Choose the correct charger:

This is simpler. Each charger comes with a label or inscription informing the current in amperes ( A or mAh ) and the voltage in volts (V) .
The voltage should always be 5V and the current must be at least 2A or 2000mAh . Below these values, generally, will be little for any current appliance. The maximum is usually 3A or 4A .

2) Cable selection (USB, MicroUSB, etc)

It does not look like it, but this task is just as important as choosing the charger. And it’s usually a lot more complicated than it sounds. First, because the difference between a quality cable and an inefficient cable is not always “visible”. Second, store sellers (virtually everyone) can not tell which cable is the best, and therefore end up making only brand recommendations or assumptions.

Tips for increasing the battery life of your phone

  • Decrease screen brightness: The brightness of the screen is often responsible for more than half the power used in your phone. Phones with large screens like the Motorola Milestone have the screen as one of the major consumer villains. A very bright screen is only useful when using the phone in the sun outside. As such times are often rare, leave the screen brightness to a minimum.
  • Disable Bluetooh : Bluetooth is little used on devices compared to other wireless options. When you need to use Bluetooh, turn it on only on time and then hang up.
  • Turn off the keypad sounds: that noise when you press each key, if off, can contribute to your battery to last a few more minutes at the end of the day.

Turn off the wi-fi where there are no known networks: turn off the wi-fi. Otherwise the device will be running out of battery power by listing all the networks found wherever you are. This is even worse if I have been in transit, because as the signal from the networks becomes very variable, the phone ends up having to use more power to transmit the radio signals.

Turn off Wi-Fi where networks exist: If you need the phone to work longer before you can recharge it, you may want to leave the Wi-Fi (wireless network) turned off even at work or in places where there is a network without wire you can use. With Wi-Fi on, several programs are constantly exchanging information with the internet, which increases the consumption of the device.

  • Turn off automatic syncing: If you even need your phone on the internet, at least close non-essential programs. Programs and e-mail, Twitter and others constantly synchronize information with their servers. That eats a lot of drums!
  • Lock the screen or keyboard: especially when placing the device in a pocket or purse, lock the keyboard and the screen. If this is not done, the unit may be running out of power while the display is switched on and not in low power mode.
  • Use a darker theme: yes … this is a bit of paranoia, but in the Nokia N97 a white theme spent around 10% more battery than a black theme. I measured, believe me. In devices with LED screens and derivatives this difference is even greater. Use dark themes and fine print to “light” the smallest possible number of pixels on the screen. The battery lasts much longer.