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A PowerPort 4 plugged into a wall outlet, with three of the four USB ports connected with USB cables. To the left of the charge are texts reading as “PowerPort 4”.

Anker PowerPort 4 Wall Charger

Four-port USB charging hub to juice up to four devices simultaneously at up to 40W in total. Its PowerIQ technology detects your devices and accordingly outputs the fastest possible power delivery, at up to 8A in total and up to 2.4A for each port. Built-in protection circuits deliver solid protection for your devices against various power anomalies. And its compact design with foldable plug and 100-240V voltage compatibility makes the PowerPort 4 a great companion for you when travelling around the world.

An Anker PowerPort 4 charger in front three phones, a Kindle reader, an action camera, and a tablet. Above them are texts reading as “Universally Compatible”

Anker PowerPort 4

40W 4-port USB charging hub for phones, tablets & more.

From ANKER, America's Leading USB Charging Brand

Faster and safer charging with our advanced technology.

10 million+ happy users and counting.

Front view of an Anker PowerPort 4 charger showing its illuminated LED indicator and an “PowerIQ” logo. Above it are texts reading as “PowerIQ detects your devices to deliver an optimized charge.”

Advanced Charging Technology

Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure the fastest possible charge, whatever device you have.
Does not support Qualcomm Quick Charge.

Ultra Powerful

4 ports pump out 40 watts of power, enabling multi-device charging. Simultaneously charge two iPads and two iPhones at full speed!

Teardown of an Anker PowerPort 4 charge, showing its inner PCB and components, with texts pointing to different parts and describing protection features. At the bottom right corner is a MultiProtect logo.

MultiProtect Safety System

Surge protection, temperature control and more advanced safety features keep you and your devices safe.

Rated DOE Level 6 for Energy Efficiency

Rated DOE 6 highly energy efficient by the US Dept. of Energy.

An Anker PowerPort 4 charger placed in travel case, which also packs clothes, a notebook, passport, and more

Super Compact

As small and light as a MacBook Air power adapter, the Anker PowerPort 4 is one of the most compact multi-port USB chargers on the market.

For Optimal Use:

Use your original cable or a third-party certified one (such as MFi).

Compatible with Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices.

Note:

  • If a port isn't working properly, your device may have triggered the protective internal safety switch. In order to reset the switch, unplug all cables for five minutes and retry.
  • This charger is not compatible with the iPod nano, iPod Classic, iPod Shuffle, HP TouchPad and ASUS tablets.
  • We recommend charging your MacBook while it's turned off or in sleep mode (5-hour recharge time).