Romoss Zeus 40000mAh Power Bank

Charge your devices easily with the Romoss Zeus 40000mAh Power Bank. It features a high-quality and high capacity 40000mAh lithium polymer battery, 18W two way fast charging, Micro USB and Type-C input and output through PD(Type-C) as well as dual USB ports for charging devices via USB.

SKU: PEA40-112-2135 Categories: , , Tag:


The Romoss Zeus 40000mAh Power Bank is a super high capacity power bank for charging up to 3 devices with ease. It features a classic black design with an intelligent LED display that can display three different kinds of data, current, voltage and remaining power. Its high-quality and high capacity battery cells allows you to charge more devices than usual without having to recharge the power bank. The Romoss Zeus is compatible with various mainstream fast charging protocols such as QC3.0, MTK PE and Huawei FCP. It also features quick charge compatibility with its Qualcomm Quick Charge  and PD – Two-Way PD thanks to its dual inputs and triple outputs including a Type-C connector.


  • Compatible with mainstream fast charging protocols such as QC3.0/2.0,MTK PE, and Huawei FCP
  • 18W-Two way fast charge
  • Two inputs & Three Outputs
  • High quality battery cells
  • PD/QC3.0 fast self-charging


  • Capacity: 40000mAh
  • Input: 5V -2A/9V-2A (Type-C/Micro USB)
  • Output: 5V 3A/9V 2A/12V 1.5A (Type-C/USB-A①)  5V 2.4A (USB-A②)
  • Battery Type: Lithium polymer battery
  • Certification: UN38.3, MSDS, CB, CE, KC, ROHS


  • Romoss Zeus 40000mAh Power Bank – Black x1

Additional information

Weight 895 kg
Dimensions 16.95 × 8.16 × 4.4 cm