Anker Zolo Power Bank (2025 Upgraded Version), 45W Max Fast Charging, 20,000mAh Battery Pack, Dual Built-in USB-C Cables, USB-C&A Port, for iPhone 17/16 Series, Galaxy, MacBook, and More

Product description

1 About Anker Zolo

2 Built-In USB-C Cables

3 45W Output

4 4 Outputs and 3 Inputs

5 Huge, Multi-Device Power

1 Stylish Look

2 Durable Cables

3 Digital Display

4 Real-Time Protection

5 Certified by CPF

1 Key Upgrades

2 Two-Way Charging

3 Cleared for Takeoff

4 Everyday Power Needs

5 Universal Compatibility

Why is my power bank recharging slowly?

For faster charging, use a PD charger rated at 30W or higher. With a 30W PD charger, the power bank takes about 4 hours to fully recharge.

Is it normal for the power bank to get slightly warm during use?

Yes, a small temperature rise is normal. The product meets the safety standards for a maximum temperature rise of 118°F (48℃).

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

To estimate charges, use this formula: (Power Bank Capacity × 0.7) ÷ Device Battery Capacity. For example, an iPhone 15 Pro with 3,274mAh can receive about 4.27 charges from a 20,000mAh power bank (20,000mAh × 0.7) ÷ 3,274mAh.

Why does the power bank sometimes not charge when multiple devices are connected?

This power bank supports multi-port output up to 15W total (5V/3A). When the built-in cable is used with either the USB-A or USB-C port, the output voltage is 5V. Make sure your devices support 5V charging.

How is power distributed when using a single port or multiple ports?

With one port, only the USB-C port can deliver up to 45W. The USB-A port can deliver up to 22.5W. With multiple ports in use, all ports share a total 15W (5V/3A).

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Customer Reviews

4.6 out of 5 stars 1,320

4.5 out of 5 stars 25,517

4.6 out of 5 stars 1,320

4.5 out of 5 stars 1,617

4.5 out of 5 stars 25,517

4.6 out of 5 stars 2,901

4.6 out of 5 stars 1,124

Price

$49.99$49.99

$42.99$42.99

$45.99$45.99

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$29.99$29.99

$49.99$49.99

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Main Feature

Built-In C Cable*2

Built-In C Cable

Retractable Cable

Built-In C Cable

Built-In C Cable

3-in-1 Charger + Built-In

Portable

Output Ports

Built-in C+C Cable+1A1C

Built-In C Cable+1C1A

Built-in C Cable +1C1A

Built-in L+C Cable +1C1A

Built-in C Cable +1C

Built-in C Cable + 1C

USB-C*1+USB-A*2

Maximum Output Power

45W

30W

45W

30W

30W

30W

15W

Recharging Time

~3.8 Hours(30w)

~3.9 Hours(30w)

~5.2 Hours(20w)

~5.2 Hours(20w)

~2.3 Hours(20w)

~2 Hours(30w)

~8.6 Hours(15w)

Size

4.72*2.89*1.24 in

4.72*2.89*1.24 in

4.72*2.89*1.24 in

4.32*2.58*0.98 in

4.32*2.58*0.98 in

4.25*1.97*1.22 in

6.22* 2.93*0.76 in

Weight

362g/12.8oz/0.8lb

353g/12.48oz/0.78lb

353g/12.48oz/0.78lb

218g/7.68oz/0.48lb

213g/7.52oz/0.47lb

249g/8.8oz/0.55lb

349g/12.3oz/0.77lb

Dual Built-In USB-C Cables: Charge effortlessly with dual built-in USB-C cables. They are tested to last over 10,000 bends for long-lasting use.
45W High-Speed Charging: Enjoy more time on the go without waiting around for your devices to charge with 45W power. Supports up to 40W fast charging for the iPhone 17 series via the built‑in cable or the USB‑C port. 45W Samsung Fast Charging is only available when using the USB-C port (not the built-in cable).
20,000mAh Portable Power: Perfect for travel, this compact power bank measures 4.72 × 2.89 × 7.24″ and weighs only 12.85 oz. It provides 4 full charges for an iPhone 16, keeping your adventures powered without the bulk.
Charge 4 Devices at Once: Enjoy multi-device charging anywhere with two built-in USB-C cables, a USB-C port, and a USB-A port.
What You Get: Anker Zolo Power Bank (20K, 45W, Built-In Dual USB-C Cables), welcome guide, 18-month warranty, and our friendly customer service.