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Two black wall chargers with foldable plugs, each showing two USB-C and two USB-A ports

Anker

Anker Zolo B121E 50W 4-Port USB-C Charger 2-Pack

SKU CH-X2ZE-GHAS6

A two-pack of compact wall chargers with two USB-C and two USB-A ports delivering up to 50W total power

  • Compatible phone brandsiPhone 17/16 Series
  • Compatible phone modelsiPhone
  • Adapter connectorUSB Type-C
  • Full-size USB ports4
  • Max output power50 W
  • Output voltage20 V

Color Black

  • Charge four devices at once with two USB-C and two USB-A ports
  • USB-C1 keeps 30W output even when both USB-C ports are used
  • Foldable plugs and 54 × 32 × 43 mm size fit in a pocket
  • ActiveShield 4.0 monitors temperature 24 hours for safe charging
  • Supports PD 3.0, QC 3.0, PPS and more for wide device compatibility

Compact Four-Port Wall Charger

The Anker Zolo B121E delivers up to 50 W total output across two USB-C and two USB-A ports in a 54 × 32 × 43 mm housing. Foldable plugs and a weight of 101.52 g make the two-pack easy to stow in a bag or pocket for travel or desk use. ActiveShield 4.0 monitoring and GaN architecture handle 100–240 V input at 50/60 Hz.

Ideal for Multi-Device Owners

Travellers and commuters who charge phone, tablet, earbuds and watch simultaneously will benefit from the 30 W USB-C1 and 20 W USB-C2 single-port ratings. Buyers needing more than 45 W when three or four ports are active, or those requiring a dedicated laptop brick above 30 W per port, should look at higher-wattage solutions.

Two-Pack Multiplies Convenience

The bundle supplies two identical chargers so one can stay at a desk while the other travels, eliminating the need to unplug and repack. Included welcome guides and hassle-free warranty coverage add peace of mind without extra cables or software to manage.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 63% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameAnker
Product lineZolo
Model nameB121E
Product typeWall Charger
Product colorBlack
Ports & slots
Adapter connectorUSB Type-C
Full-size USB ports4
Power
Max output power50 W
Output voltage20 V
Output current5A
Supported voltage240 V
Compatibility
Compatible phone brandsiPhone 17/16 Series
Compatible phone modelsiPhone

Other versions of this model

5 more in the same range

Questions about this item

What cables do I need to use the two USB-C and two USB-A ports on this charger?

Bring your own USB-C to USB-C or USB-C to Lightning cables for the USB-C ports, and USB-A to USB-C, USB-A to Lightning or USB-A to Micro-B cables for the USB-A ports. The charger only provides the ports.

Will my iPhone 15 charge at full speed when I also have an iPad Air and AirPods Pro plugged into the other ports?

With three devices connected the charger delivers up to 45W total. The USB-C1 port still offers up to 30W, so an iPhone 15 can fast-charge while the iPad and AirPods share the remaining power.

How can I confirm each port is delivering the expected wattage after I plug everything in?

Check the charging indicator on each device — iPhones show a lightning bolt with fast-charge animation above 20W, iPads display "Charging Rapidly" near 30W, and a USB power meter on the USB-C1 port should read up to 20V/1.5A (30W) when only that port is loaded.

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