“How are 3 devices charged at one time with only one port?”
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There are two ports. One is for charging the phone bank, but then you can use that to charge a phone. The other port is for charging a second phone.
Sorry, there was a problem. Please try again later.The Anker Power Bank (20,000mAh, 15W, 2-Port) is designed with two output ports that allow you to charge two devices simultaneously. However, to clarify how three devices can be charged at once: this typically requires compatibility with additional features, such as pass-through charging or external splitters, but based on this model's specifications, it focuses on providing power through its two ports only. For charging three devices at once with reliable power allocation, you'll need a power source with at least three output ports or incorporate an adapter for additional device support.
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