About this item

Charge 4 Devices Without Compromise: Enjoy consistent and convenient charging for all your gear thanks to 2 USB-C ports and 2 USB-A ports.
Dual-Port Fast Charging with 50W Max Output: Even with both ports used. USB-C1 maintains full 30W output and USB-C2 charges at 20W.
AirPods-Sized and Travel-Ready: Tucks easily into your bag or pocket with built-in foldable plugs for flexible. portable charging.
Stay Protected with ActiveShield 4.0: Enjoy reliable performance with 24-hour monitoring. upgraded GaN architecture. and long-term warranty coverage.
What You Get: Anker Zolo Charger (50W. 4 Ports. 2-Pack). hassle-free warranty. welcome guide. and our friendly customer service.

See more product details

Model Number: A121E Anker Zolo Charger (50W. 4 Ports) Portable. Fast Charging for Four Devices

Fast Power for All

With dual USB-C and dual USB-A ports. charge up to four devices at once from one wall outlet.

30W + 20W at Once

Charge at 30W on USB-C1 and 20W on USB-C2 with no drop in speed.

Take It Anywhere

As small as a set of earbuds and just as portable with fold-in prongs that save space.

Snug Fit. Sleek Look.

Designed to sit stably against the wall without wobbling. with clean lines and textured sides that elevate the look.

Total Wattage	50W Max
Input	100 - 240V~. 50 / 60Hz. 1.7A
One-Port Output	USB-C1: 5V⎓3A / 9V⎓3A / 15V⎓2A / 20V⎓1.5A (30W Max) USB-C2: 5V⎓3A / 9V⎓2.22A / 15V⎓1.33A / 20V⎓1A (20W Max) USB-A1 / A2: 5V⎓3A / 9V⎓2A / 10V⎓2A / 12V⎓1.5A (20W Max)
Two-Port Output	50W Max
Three-Port Output	45W Max

Four-Port Output	45W Max
Size	2.13 × 1.26 × 1.69 in (54 × 32 × 43 mm)
Weight	3.58 oz (101.52 g)
Compatibility	iPhone 17 / 16 / 15 Series Samsung S25 / S24 / S23 Series Google Pixel 9 / 8 Series iPad 11 / 10 / 9 / Air / Pro Series AirPods 4 / 3 / 2 / Pro / Max Series Apple Watch Ultra / S / SE Series Samsung Galaxy Watch 7 / 6 / 5 Series And More Charging Protocols: PD 3.0. QC 3.0. Appel. PPS. BC 1.2. FCP. SCP. AFC

Q: Why does charging pause briefly when connecting or removing a device?

A: When switching between single-port and multi-port use. the charger redistributes power across all ports. This can cause a brief interruption in charging. which is normal.
Q: Why is charging slow when using multiple ports?

A: When two or more ports are in use (USB-C2. USB-A1. or USB-A2). the combined output for all ports other than USB-C1 is limited to 15W. For faster speeds. use only USB-C and USB-C2. which provide 30W + 20W output.
Q: Is it normal for the charger to get hot while charging?

A: Yes. this is normal. This charger uses AI-based temperature control technology to maintain safety and reliability in line with international standards.
Q: Why doesn't the charging speed always reach 30W or 20W?

A: Charging speed varies depending on battery level. temperature. and how the device is being used. Maximum output is usually reached when the battery is low and the screen is off. This is normal and can occur even with the original charger.