Is it normal for the charging speed to be slow?

The charging speed depends on whether the charger and cable can meet the power bank's requirements. Using a 20W fast charger, the power bank can be fully charged in approximately 2.5 hours.

Can it charge low-current devices like earphones?

Yes, this power bank features a low-current charging mode.Simply double tap the power button to enter this mode to charge small electronic devices and double tap again to exit!

Does it support charging while discharging?

Yes, the power bank supports pass-through charging, allowing it to be recharged while it charges devices likesmartphones simultaneously.

Can I bring it on a plane?

Yes, in general, power banks with a battery capacity under 27,027 mAh (100 watt-hours) can be legally and safely carried on planes.

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

To estimate charges, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,877mAh battery can receive about 1.67 charges from a 10,000mAh power bank (10,000mAh × 0.65 ÷ 3,877mAh).

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Zolo Power Bank(2025 Upgrade), 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 17/17 Air/17 Pro/17 Pro Max/16/15 Series, Galaxy, and More

Product ID: 646315365

Details

Battery capacity
20000 Milliamp
Brand
Anker
Colour
White
Connector type
USB Type C
Special feature
Built In Cable

⚡30W two-way fast charging

🔋20,000mAh powerhouse

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

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VT22938

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power Up Your Day, Stay Ahead of the Pack!

SPEED THAT KEEPS UP - 30W output and 20W input deliver rapid charging both ways—get 57% battery on iPhone 15 in just 30 minutes.
CHARGE MORE WORRY LESS - Power your iPhone 15 up to 4 full charges or Samsung S24 nearly 4 times—perfect for nonstop days and travel.
SMART SAFETY ALWAYS ON - ActiveShield 2.0 tech monitors temperature 3 million times daily, ensuring safe, reliable power delivery wherever you go.
BUILT IN CABLE ZERO HASSLE - Integrated 5.98-inch USB-C cable engineered for durability with over 10,000 bends—never forget your charger again.
CERTIFIED QUALITY SUPPORT - CB-certified battery cells meet global safety standards, backed by 18-month warranty and Anker’s trusted customer care.

The Anker Zolo Power Bank (2025 Upgrade) is a sleek, high-capacity 20,000mAh portable charger featuring 30W two-way fast charging and a built-in USB-C cable designed for durability. It supports multiple full charges for the latest iPhone and Samsung models, incorporates advanced temperature monitoring for safety, and comes with global certifications and an 18-month warranty—ideal for professionals who demand reliable power on the go.

Specifications

ASIN	B0CZ9JLRC6
Antenna Location	Phone
Battery Capacity	20000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Weight	270 Grams
Best Sellers Rank	2 in Mobile Phone Portable Power Banks
Brand Name	Anker
Colour	White
Compatible Devices	Smartphone
Connector Type	USB Type C
Country of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (23,186)
External Testing Certification	/
Is Electric	No
Item Dimensions	12 x 7.3 x 3.1 centimetres
Item Dimensions L x W x Thickness	12L x 3.1W x 7.3Th centimetres
Item Weight	0.7 Pounds
Manufacturer	Anker
Manufacturer Part Number	A1689021
Model Number	A1689
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Items	1
Number of Ports	2
Other Special Features of the Product	Built In Cable
Portable	Yes
Power Source	Corded Electric
Product Warranty	18-month
Reusability	Rechargeable
UPC	194644038397
Unit Count	1.0 count
Voltage	20 Volts
Warranty Type	Limited

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