Are you looking for an ultra-compact, credit-card-sized portable charger that packs serious multi-protocol fast-charging muscle without the heavy bulk? Standard power banks are often too long or thick to comfortably carry in a pocket alongside your phone. The Cuktech ZMI QB818 10000mAh Mini Fast Charging Powerbank Price in BD solves this with a remarkably pocket-friendly footprint, a high-density 10,000mAh core, and up to 30W Max fast-charging performance for phones, tablets, and low-current accessories.
30W Max Fast Charging & Low-Current Mode
Engineered for high-efficiency mobile power, the Cuktech ZMI QB818 delivers up to 30W Max output via its USB-C port, supporting advanced protocols like Power Delivery (PD) and Quick Charge. It can rapidly refuel flagship smartphones like iPhones and Samsung Galaxy devices, taking them from zero to over fifty percent in about 30 minutes. Double-clicking the power button engages a specialized low-current charging mode designed safely for wireless earbuds and smart bands.
Ultra-Mini Pocket Build & Multi-Layer Safety
Designed with superior ergonomics in mind, this mini power bank features a footprint smaller than a standard smartphone, allowing you to grip your phone and the charger together in one hand effortlessly. Premium lithium-ion battery cells are paired with intelligent temperature-control sensors and multi-layered circuit protections to safeguard against over-heating, short-circuits, and over-charging during high-wattage bursts.
| Technical Feature | Official Specifications |
|---|---|
| Brand & Model | Cuktech (ZMI) | QB818 Mini Series |
| Battery Capacity | 10,000mAh High-Density Lithium-ion Cell Core |
| Max Power Output | Up to 30W Max Fast Charging (PD / QC Supported) |
| Special Modes & Ports | Low-Current Mode for Wearables | USB-C & USB-A Multi-Ports |
Frequently Asked Questions (FAQ)
- How compact is the Cuktech QB818? It features an ultra-mini, pocket-sized build that is significantly smaller than traditional 10,000mAh power banks.
- Does it support fast charging? Yes, it delivers up to 30W max fast output using Power Delivery and Quick Charge protocols.
- Can I charge low-power accessories like smartwatches? Yes, it features a specialized low-current mode activated by double-clicking the power button.
- What is the price of Cuktech ZMI QB818 in Bangladesh? The market price generally ranges between BDT 2,200 to BDT 2,700 depending on the retailer and source.
Get the Cuktech ZMI QB818 10000mAh Mini Fast Charging Powerbank Price in BD today for ultra-portable convenience, high-speed 30W power delivery, and smart device compatibility.





