Cuktech ZMI QB818 10000mAh Mini Fast Charging Powerbank
Stay charged with the ultimate blend of power and portability: the Cuktech ZMI 10000mAh MINI Power Bank QB818. Formerly known as ZMI, this compact powerhouse is engineered for fast-paced lifestyles in Bangladesh. The key feature is its incredible 30W two-way fast charging, allowing you to power up your devices and recharge the power bank itself at lightning speed. Despite its small size, this high capacity portable charger is universally compatible, supporting all major fast charging protocols like PD and QC. It also supports low current charging to safely power smaller gadgets like smartwatches and wireless earbuds. With its ultra-compact design, the ZMI QB818 is the ideal mini power bank to carry everywhere, ensuring you’re never without power.

Key Features:
- 30W Two-Way Fast Charging: Experience a significant power boost for your devices and a rapid recharge for the power bank itself. The USB-C port delivers up to 30W output and input.
- Ultra-Compact & Portable: Designed for maximum portability, its miniature size (98.5mm x 50.2mm x 26.25mm) fits comfortably in any pocket or bag.
- High Capacity: The 10000mAh battery provides multiple charges for smartphones, ensuring you stay connected throughout the day.
- Supports Low Current Charging: Double-press the power button to enter a dedicated low-current mode, perfect for charging small devices without risk of damage.
- Dual-Port Output: Features both a USB-C and a USB-A port, allowing you to charge two devices simultaneously.
- Universal Compatibility: Supports a wide range of fast charging protocols, including PD (Power Delivery) and QC (Quick Charge), for seamless use with various devices.
More Specifications:
- Brand: Cuktech (ZMI)
- Model: QB818
- Battery Capacity: 10000mAh (3.63V / 36.3Wh)
- Max Output Power: 30W
- Input Port: USB-C
- Output Ports: USB-C, USB-A
- Dimensions: 98.5 x 50.2 x 26.25mm
- Weight: ≈202g
- Features: Two-way fast charging, Low current charging mode, Multi-port output
Frequently Asked Questions
What is the price of the Cuktech ZMI QB818 10000mAh Mini Fast Charging Powerbank in Bangladesh?
The Cuktech ZMI QB818 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 QB818 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 QB818 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 QB818 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 QB818 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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