Anker 20,000mAh Portable Charger with 87W Fast Charging for Laptops, Phones, and More

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Product Description

High-Speed 87W: Enjoy lightning-fast charging with the 87W power output, allowing you to quickly recharge your devices.

65W Fast Recharge: The power bank can be recharged in a matter of hours, thanks to the 65W fast charging capability.

20K Power: This power bank offers an impressive 20,000mAh capacity, providing ample power to keep your devices juiced up.

Built-In USB-C: The convenience of a built-in USB-C port makes it easy to charge your devices without the need for additional cables.

Huge Compatibility: This power bank is designed to work seamlessly with a wide range of devices, ensuring universal compatibility.

For Busy Professionals: Whether you're on the go or in the office, this power bank is the perfect companion for busy professionals who need reliable power.

For Every Device: From smartphones to laptops, this power bank can power up a variety of devices, making it a versatile solution for all your charging needs.

For Vacation Charging: Heading out on a trip? This power bank is the ideal travel companion, ensuring your devices stay charged during your vacation.

Why is my power bank providing fewer charges than expected?

The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker A1383 Power Bank (PowerCore 20K) offers an estimated 11,000mAh to 14,000mAh to power devices.

How can I estimate the number of charges for my device?

To estimate charging cycles, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity ≈ Number of Charges. For instance, charging a 3,000mAh device using a 20,000mAh power bank would offer approximately 4.33 charges.

How long does it take for the power bank to recharge?

It depends on the charger's power and the ambient temperature. The A1383 model, when using a 30W PD charger at 77°F (25°C), takes about 4.5 hours to recharge.

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