Hoco DB81 Fully Compatible Power Bank 30000mAh
Description
The Hoco DB81 is essentially a portable power station in a handheld form factor. It features a robust, fire-retardant ABS+PC shell and a high-density lithium polymer battery. The standout visual element is the LED digital display, which provides a real-time readout of the remaining battery percentage. Designed for “full compatibility,” it supports almost every major fast-charging protocol, making it a universal solution for Apple, Samsung, Huawei, and laptop users alike.Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
Specifications
| Feature | Details |
| Capacity | 30,000mAh (111Wh) |
| Rated Capacity | 16,200mAh (5V/3A) |
| Input (Type-C 1/2) | 45W Max (PD/PPS/QC/FCP/AFC) |
| Output (Type-C 1/2) | 65W Max (PD/PPS/QC/FCP/AFC) |
| Output (USB-A 1) | 22.5W Max (QC/FCP/SCP/AFC) |
| Output (USB-A 2/3/4) | 5V/3A (Standard Charging) |
| Total Output | 5V/3A Max |
| Dimensions | 175 x 87 x 34 mm |
| Weight | ~652g |
Key Features
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65W Laptop Charging: The Type-C ports provide up to 65W output, allowing you to charge high-demand devices like MacBooks, Dell XPS, or Surface Pro laptops.
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45W Rapid Recharge: Despite its huge 30,000mAh capacity, the power bank can be recharged quickly via 45W input, significantly reducing the “wall time” needed to fill it back up.
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Six-Port Versatility: Equipped with 2 Type-C ports and 4 USB-A ports, you can charge up to 6 devices simultaneously (though total output speed is shared).
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Multi-Protocol Support: Fully compatible with PD 3.0, PPS, Quick Charge 3.0, Huawei SCP/FCP, and Samsung AFC.
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Advanced Safety: Built-in protection against over-current, over-voltage, short circuits, and overheating ensures both the power bank and your connected gadgets stay safe.
Hoco DB81 Fully Compatible Power Bank 30000mAh Best Price in Bangladesh
Hoco DB81 Fully Compatible Power Bank 30000mAh Best Price in Bangladesh is 3,200 BDT.

FAQs
1. Can this power bank charge my MacBook or Windows laptop?
Yes. As long as your laptop supports Type-C (Power Delivery) charging and requires 65W or less, the DB81 can power it effectively.
2. Is it allowed on airplanes?
No. Most airlines have a limit of 100Wh for lithium batteries in carry-on luggage. Since the DB81 is 111Wh, it technically exceeds the standard limit and may be confiscated by airport security.
3. Why is the “Rated Capacity” only 16,200mAh?
The 30,000mAh refers to the internal battery cells at 3.7V. When converting to the 5V needed for USB charging, energy is lost through heat and voltage conversion. 16,200mAh is the actual amount of energy guaranteed to reach your devices.
4. Does it come with a charging cable?
Yes, it typically includes a 30cm USB-A to Type-C cable in the box, though for 65W laptop charging, using a high-quality Type-C to Type-C cable is recommended.



