Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank
Stay powered up on the go with the ultra-compact Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank. Formerly known as ZMI, this portable powerhouse is your perfect companion for travel and daily use in Bangladesh. Despite its pocket-sized design, this 10000mAh power bank packs a serious punch with 22.5W two-way fast charging. It supports a wide range of quick charging protocols, including PD (Power Delivery) and QC (Quick Charge), ensuring your smartphone, tablet, and other devices get a rapid power boost. With its versatile port configuration, you can charge up to three devices simultaneously. The ZMI QB817 is not just powerful; it’s also smart, with multiple safety protections and a lightweight build that makes it the ultimate portable charger for a modern, on-the-go lifestyle.
Key Features:
- Mini & Ultra-Compact: At just 90 x 64 x 24 mm, this power bank is designed to fit comfortably in your pocket or bag without any bulk.
- 22.5W Two-Way Fast Charging: Supports fast charging for both your devices and the power bank itself, saving you valuable time.
- Universal Fast Charging Protocols: Compatible with major fast charging standards like PD, QC, FCP, and SCP, ensuring efficient charging for almost all devices.
- Triple-Port Output: Features one USB-C and one USB-A output port, allowing you to charge multiple devices at once.
- Durable & Safe: Built with a high-quality plastic shell and equipped with multiple safety protections to prevent overcharging, short-circuits, and other hazards.
More Specifications:
- Brand: Cuktech (formerly ZMI)
- Model: QB817
- Battery Capacity: 10000mAh (37Wh)
- Rated Capacity: 5500mAh (5V/3A)
- Max Output Power: 22.5W
- Input Ports: USB-C, Micro-USB
- Output Ports: USB-C, USB-A
- Dimensions: 90 x 64 x 24 mm
- Weight: ≈285g


Frequently Asked Questions
What is the price of the Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank in Bangladesh?
The Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank is priced at BDT 1,550 at T-TECH Bangladesh, with EMI options available on eligible cards.
Is the Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank an authentic product?
All Xiaomi products sold at T-TECH Bangladesh are 100% genuine, sourced through official channels.
Does the Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank come with a warranty?
Yes, it comes with official warranty coverage handled directly through T-TECH's after-sales service.
Can I pay cash on delivery for the Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank?
Yes, cash on delivery is available nationwide, along with EMI payment options on eligible cards.
How long does delivery take for the Cuktech ZMI QB817 10000mAh Mini Fast Charging Powerbank in Bangladesh?
Orders are typically processed within 1 business day and delivered within 1–5 business days across Bangladesh, with a 7-day return window.








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