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

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: 742049460

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Details

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

⚡30W two-way fast charging

🔋20,000mAh massive capacity

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

Description

⚡ Stay powered, stay unstoppable — the ultimate travel companion!

SMART SAFETY TECH - ActiveShield 2.0 monitors temperature 3 million times daily for ultra-reliable, safe charging.
LIGHTNING FAST RECHARGE - 30W output and 20W input means your power bank and devices get juiced up in record time.
POWER THAT LASTS ALL DAY - Charge your iPhone 15 up to 4 full times or Samsung S24 nearly 4 times—never run out on the go.
BUILT IN CABLE ZERO HASSLE - Integrated 5.98-inch USB-C cable built to endure 10,000+ bends—say goodbye to forgotten cables.
CERTIFIED QUALITY SUPPORT - CB-certified battery cells with 18-month warranty and dedicated customer service for peace of mind.

The Zolo Power Bank (2025 Upgrade) packs a massive 20,000mAh capacity with 30W two-way fast charging and a built-in ultra-durable USB-C cable. Designed for iPhone 15/16/17 series, Samsung Galaxy, and more, it delivers rapid, safe, and reliable power on the go, backed by advanced ActiveShield 2.0 technology and international safety certifications.

Specifications

Item Dimensions L x W x Thickness	4.72"L x 2.9"W x 1.24"Th
Battery Cell Type	Lithium Polymer
Color	Black
Recommended Uses For Product	Outdoor
Compatible Devices	iPhone 16
Portable	Yes
Voltage	5 Volts
Power Source	Battery
Number of Ports	3
Connector Type Used on Cable	Built-in C Cable*1+1C1A
Battery Capacity	20000 Milliamp Hours
Additional Features	Fast Charging

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