Cuktech ZMI QB818 10000mAh Mini Fast Charging Power Bank Price in Bangladesh
The Cuktech ZMI QB818 10000mAh Mini Fast Charging Power Bank is a compact yet powerful portable charger designed for users who need reliable performance on the go. With 30W two-way fast charging, this mini power bank can quickly recharge your devices and itself, making it an ideal companion for travelers, professionals, and gadget lovers.
Key Features of Cuktech ZMI QB818
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High-Capacity Battery – 10000mAh capacity provides multiple charges for smartphones, tablets, earbuds, and smartwatches.
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30W Two-Way Fast Charging – USB-C input/output supports up to 30W, ensuring both devices and the power bank charge faster.
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Ultra-Compact Design – Pocket-sized (98.5 x 50.2 x 26.25 mm) and lightweight (~200g), making it easy to carry anywhere.
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Dual-Port Output – Charge two devices at once with USB-C + USB-A ports.
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Low Current Mode – Safely charge small gadgets like TWS earbuds or smartwatches (activated by double-pressing the power button).
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Wide Protocol Support – Compatible with PD, QC, SCP and more, ensuring fast charging for most smartphones and devices.
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Advanced Safety Protection – Built-in safeguards against overcharging, overheating, over-discharging, and short-circuiting.
Technical Specifications
| Feature | Details |
|---|---|
| Brand | Cuktech (ZMI) |
| Model | QB818 |
| Battery Capacity | 10000mAh |
| Input | USB-C, up to 18W fast charging |
| Output | USB-A + USB-C (22.5W max) |
| Two-Way Charging | 30W fast charging (input & output) |
| Charging Protocols | PD, QC, SCP, etc. |
| Design | Ultra-compact mini size |
| Dimensions | 98.5 × 50.2 × 26.25 mm |
| Weight | ~200g |
| Low Current Mode | Yes (for earbuds & smartwatches) |
| Safety Features | Overcharge, over-discharge, short-circuit, temperature protection |
| Compatibility | Smartphones, tablets, wireless earbuds & more |








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