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 like smartphones 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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Anker Zolo Power Bank, 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 Series, Galaxy, and More (Black, 20000 mAh)

Product ID: 772607648

Details

Battery capacity
20000 Milliamp
Brand
Anker
Colour
Black
Connector type
USB Type C
Special features
Fast Charging

⚡30W two-way fast charge

🔋20,000mAh powerhouse

🔌5.98-inch built-in USB-C cable

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2431360₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your hustle, anywhere, anytime!

SMART SAFE TECH INSIDE - ActiveShield 2.0 monitors temps 3 million times daily, ensuring optimal power delivery and CB-certified battery safety for peace of mind.
UNSTOPPABLE POWER RESERVE - Charge your iPhone 15 up to 4x or Galaxy S24 nearly 4x on a single charge—perfect for nonstop days and jet-setters.
BUILT IN CABLE ZERO HASSLE - Durable 5.98-inch USB-C cable built to survive 10,000+ bends—never forget or lose your charging cable again.
LIGHTNING FAST TWO WAY CHARGING - 30W output and 20W input means your devices and power bank recharge at breakneck speeds—get 57% iPhone charge in just 30 minutes.
TRAVEL READY PASS THROUGH CHARGING - Aviation-friendly under 27,027mAh and supports charging devices while recharging itself—stay powered anywhere, anytime.

The Anker Zolo Power Bank packs a massive 20,000mAh capacity with 30W two-way fast charging and a built-in ultra-durable USB-C cable. Designed for professionals on the move, it charges flagship smartphones multiple times, supports pass-through charging, and features advanced temperature management with CB-certified safety. Compact, travel-friendly, and engineered for rapid power delivery, it’s the ultimate portable charger for millennial managers who refuse to run out of juice.

Specifications

ASIN	B0CZ9LH53B
Antenna Location	Outdoor
Battery Capacity	20000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	2.5 Hours
Battery Weight	264 Grams
Best Sellers Rank	#70 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #12 in Mobile Phone Portable Power Banks
Brand	Anker
Color	Black
Compatible Devices	Smartphone
Compatible Phone Models	iPhone
Connector Type	USB Type C
Country of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (10,377)
External Testing Certification	/
Is Electric	No
Is Product Cordless	No
Item Dimensions	12 x 7.3 x 3.1 centimeters
Item Dimensions L x W x Thickness	11.9L x 7.3W x 3.1Th centimeters
Item Weight	365 Grams
Manufacturer	Anker
Mfr Part Number	A1689011
Model Number	A1688
Number of Batteries	1 C batteries required.
Number of Items	1
Number of Outlets	3
Number of Ports	3
Other Special Features of the Product	Fast Charging
Output Current	3 Amps
Portable	Yes
Power Source	Battery
UPC	194644038403
Unit Count	1 Count
Voltage	20 Volts
Warranty Description	12-month

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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2431360₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

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TrustScore 4.5 | 7,300+ reviews

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