ZMI QB815 Bidirectional Quick Charge Power Bank 15600mAh Bulk Buy

Factory wholesale ZMI QB815 15600mAh

Dual USB PD Quick Charge 3.0 Power Bank Charger with Type-C

USB Power Delivery (PD) power bank for new MacBook/MacBook Pro, PixelBook, and other laptops with USB-C/Thunderbolt 3 Charging ports 1 PD enabled Type-C port (2-way), 2 USB-A ports. Supports Quick Charge 3.0. Not just a charger, Zmi No.10 Powerbank can also function as a USB 2.0 hub for laptops and other consoles that require extra USB ports for peripherals and data transfer Capable of intelligently recognise and optimally charge for Android and iOS devices. Compatible for iPhone, iPad, MacBook, MacBook Pro, Android smartphones and tablets, Nintendo Switch and more.


  • Model: QB815
  • Size: 160.4*81.8*21mm 
  • Color: Black
  • Weight: 392.5g
  • Capacity: 15000mAh
  • Input: 5-20V/MAX 45W
  • Output: MAX 45W
  • USB-C 5-20V MAX 40W
  • USB-A 2x5V/2.4A, 9V/2A
  • 12V/1.5A MAX 18W

Package Contents

  • 1 x ZMI 15000mAh power bank with retail box
  • 1 x USB-C to USB-C Cable
  • 1 x Micro USB&USB-C Cable

Optimal Speed

45W( USB PD 2.0) USB-C output ensures high speed for flagship laptop including Latset Macbook / Matebook / xiaomi Mi laptop Air. 

Quick Charge 3.0

2 ports support 18W(Max)
output give 5V=2A 9V=2A 12=1.5A

Rapid Recharge

Despite its massive capacity, P10 can be fully recharged in 7.5 hours by a 5V 2A charger. Can be fully recharged in 4.8 hours by a 18W charger and can be fully recharged in 2.8 hours by a 45W USB PD charger.

Low Power Devices Charging

Safely charge lower power devices such a s bluetooth headsets or finess bands. Simply double press the power button to enter 2-hour low power charging.

Muliti Portect safety system

Surge protection, short circuit prevention and more advanced safety features protect you and your devices.

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