AnkerPower Bank, 20,000mAh Portable Charger with Built-In USB-C Cable, 87W Max Fast Charging Battery Pack, 2 USB-C and 1 USB-A, For MacBook, iPhone 15 Series, Samsung, Switch, and More

AnkerPower Bank, 20,000mAh Portable Charger with Built-In USB-C Cable, 87W Max Fast Charging Battery Pack, 2 USB-C and 1 USB-A, For MacBook, iPhone 15 Series, Samsung, Switch, and More

Q: 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 to14000mAh to power devices.

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

To estimate charging cycles, use this formula:

Q: 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.

4.6/5

Product ID: 724099698

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Details

Connector type
Usb Typ-C
Brand
Anker
Battery capacity
20000 Milliamp
Colour
Black
Special features
Fast Charging

⚡87W max power output

🔋20,000mAh high capacity

🔌Built-in USB-C cable, 10,000+ bend lifespan

Frequently Bought Together

Anker Power Bank, 20,000mAh Travel Essential Portable Charger with Built-In USB-C Cable, 3-Port 87W Max Fast Charging Battery Pack, for MacBook, iPhone 16/15 Series, Samsung, Switch, and More

Anker USB C Charger (Nano 65W), PPS 3-Port Fast Compact Foldable USB C Charger Block for MacBook, iPad Pro, Galaxy S24, iPhone 16 / 15 and more series

Anker USB C to USB C Cable, Type C 60W Fast Charging Cable (3.3FT, 2Pack) for iPhone 16 Series, iPad Mini 6 and More (USB 2.0, Red)

Description

⚡ Power up your hustle, anywhere, anytime.

BUILT IN USB C CABLE - Never fumble for cables again; integrated, durable USB-C cable bends over 10,000 times for on-the-go convenience.
TRIPLE DEVICE CHARGING - Simultaneously power up to three devices with smart power distribution—stay connected without compromise.
BLAZING FAST 87 W OUTPUT - Rapidly charge your MacBook Pro to 50% in under 40 minutes—because waiting is so last decade.
POWER TO CHARGE ALL DAY - Massive 20,000mAh capacity keeps your devices juiced through back-to-back meetings and weekend getaways.
TRAVEL READY RELIABLE - Airline-approved and backed by an 18-month warranty, this power bank is your ultimate travel companion.

The Anker 20,000mAh Portable Charger delivers up to 87W max fast charging across three ports, including a built-in USB-C cable engineered for durability. Perfect for MacBook, iPhone 15, Samsung, and more, it charges devices rapidly and supports airline travel, making it an essential power solution for busy professionals on the move.

Specifications

Product Dimensions	15.75 x 7.35 x 2.6 cm; 440 g
Batteries	1 Lithium Metal batteries required. (included)
Item model number	A1383
Special features	Fast Charging
Color	Black
Item Weight	440 g

Have a Question? See What Others Asked

Why is my power bank providing fewer charges than expected?

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

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

Common Questions

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Good experience, but the tracking updates could be better.

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₱12493

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

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Good experience, but the tracking updates could be better.

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