Dual Wireless Powerbank

ZEPB04B - Find everything you need

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ZEPB04B - Dual Wireless Powerbank while charging Samsung Galaxy S10 and Galaxy Buds Front view

ZEPB04B - Dual Wireless Powerbank with Apple AirPods and iPhone Xr

ZEPB04B - Dual Wireless Powerbank charging iPhone Xr and iPhone Xs

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Key benefits

Its 9000 mAh battery capacity allows you to recharge your phone up to 4 times. The powerbank itself can be recharged wirelessly on any Qi wireless charger.

Its anti-slip finish provides extra grip. The two built-in USB ports allow charging of two additional devices. Simply place your devices on top of the powerbank and charging starts automatically.

What's in the box?

  • Dual Wireless Powerbank
  • USB-C cable
  • User manual
  • Extended warranty registration card


  • 9000 mAh battery capacity (recharge your phone up to 4 times)
  • 10W (2 x 5W) output
  • Wirelessly charges two devices simultaneously
  • Two built-in USB-port to charge two additional devices
  • Wirelessly rechargeable on any Qi wireless charger
  • USB-C cable included
  • Qi certified


Model number: ZEPB04B/00 Type: dual wireless powerbank Charges: two devices wirelessly, two devices through built-in USB-port Battery capacity: 9000 mAh Output: 10W (2 x 5W) USB-port: two built-in USB-A ports to charge two additional devices Product material: soft-touch finish Compatibility: works with all devices that support Qi wireless charging Case friendly: works with most lightweight cases (< 3 mm) Certification: Qi certified Product dimensions (LxWxH): 18,6 x 11,2 x 1,5 cm Product net weight: 312 gr Rechargeable: wirelessly rechargeable on any Qi wireless charger Power supply: USB-C cable


About Zens

Zens is the innovative company which specializes in developing and producing state-of-the-art wireless charging solutions for both consumers and businesses across all industries. In 2011, Zens joined the Wireless Power Consortium (owners of the Qi standard) as one of its first members. Zens’ headquarters are located at the High Tech Campus in Eindhoven, the innovation heart of the Netherlands. Zens stands for ease of use, innovation and design and takes wireless charging one step further by expanding and combining wireless charging with intelligent technologies.

Compatibility List

Check out our compatibility list to see all the phones with wireless charging.

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