• Upgraded Version and More Powerful: 2.4A current per port for 4.8A total output; available for charging two tablets simultaneously, also other USB devices.(Do not support Qualcomm Quick Charge)
  • iSmart Technology: Both USB ports are equipped with iSmart technology, which automatically detects and delivers the optimal charging current for connected devices.
  • Worldwide Voltage Compatible: 100 – 240V charger with foldable plug and weighs only 3.4oz – ideal for home, business, and travel.
  • Multiple Safety System: Premium circuitry design with high-temperature, high-current, and over-charging protection; LED indicates whether the charger is properly connected.
  • Warranty: 18-month Replacement Warranty, 30-Day Money Back Guarantee and Friendly Customer Service.

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Product Description

[Upgraded] RAVPower 24W 4.8A (2.4 A x 2) Dual USB Wall Charger with iSmart Technology, Foldable Plug and LED indicator – White

One is never enough
RAVPower Dual Port iSmart Wall Charger is perfect for today’s multi-device world. This compact but powerful charger powers takes only one power outlet but charges two of your favorite smartphones / tablets simultaneously.

Charge Faster, Charge Smarter
RAVPower exclusive iSmart technology automatically detects and delivers the optimal charging current for any connected device – ensuring the fastest, most efficient charge. It will deliver the appropriate current and be close to your original wall charger’s performance.

2.4A Output x 2
While many OEM and factory chargers only offer 1.5A of charging current, this RAVPower charger gives a whooping 2.4A output per device. Not only is it more suitable for larger devices, but it also provides faster charging.

Compact, Worldwide Voltage Compatible
At only 3.4 oz and just the size of a golf ball, this is one of the smallest wall chargers available on the market. Combined with its 100 – 240V input and foldable plug, you’re looking at the best travel companion for your mobile devices.

Safety Guaranteed
RAVPower products use only the highest quality components, which each USB port individually protected from high-temperature, high-current, and over-charging. You get 100% safe charging, everywhere, every time.

Notes:
– For optimal performance, we recommend using original or certified OEM cables when charging.

How to choose the best portable battery charger for smartphone

Load capacity

The millimeter-hour (mAh) battery specification indicates the maximum amount of power your loads can receive. In this way, the higher these values, the greater the capacity of their loads. So the first thing to keep in mind before buying a portable battery is to see if the total values ??of your charge exceed the capacity indicated on the phone’s battery.

Battery power

It is important to choose a portable battery that has a power output power, indicated by the values ??specified in Watts (W), equal to or greater than the charging power of your smartphone.

If the electric current coming out of the portable battery is less than that needed to charge the gadget, the device will not charge. However, the higher the value of this current, the faster the battery can be recharged.

The service life

Remembering the power loss of the external battery when transferring your mAh amounts to smartphones, it is important that your users also evaluate their charge cycle. Also known as a useful life, this cycle can be calculated by comparing the mAh values ??of your portable battery capacity with the mAh indication on the device’s battery specifications.

Tips to increase the battery life of your Android

Recapping the measures to be taken or avoided to optimize the duration of your battery:

  • Charge your battery for shorter periods and more times;
  • Charge it in a cool place; never use your cell phone while charging;
  • Do not leave the smartphone on the bed;
  • Do not leave the battery exhausted and do not store it uncharged;
  • Disconnect charger when charging is complete;
  • Do not attempt to re-connect the phone if it is turned off due to the low battery.
  • Store your battery properly if it is out of use.

Lastly, remember that after 2 or 3 years, maybe before, the battery should be changed so that the usage time can be again satisfactory.