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Hoco MMJ14 20000mAh Power Bank
The Hoco MMJ14 20000mAh Power Bank is a dependable portable charging solution designed for users who need long-lasting power on the go. With a 20,000mAh battery capacity, this power bank provides ample backup energy to recharge smartphones, tablets, Bluetooth accessories, and other USB-powered devices multiple times — perfect for work, travel, outdoor activities, and emergencies.
Equipped with multiple output ports, the MMJ14 allows you to charge more than one device simultaneously. Its efficient power delivery and built-in safety protections ensure stable and secure charging performance wherever you are.
Key Features
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20,000mAh high-capacity battery for extended power backup
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Multiple output ports for simultaneous device charging
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Efficient and stable power delivery
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Compact, portable, and durable design
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Advanced safety protection system
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Ideal for daily use, travel, office, and outdoor activities
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Universal compatibility with USB-powered devices
Product Specifications
| Specification | Details |
|---|---|
| Brand | Hoco |
| Model | MMJ14 |
| Product Type | Power Bank |
| Battery Capacity | 20000mAh |
| Output | Multiple USB outputs |
| Fast Charging | Supported (varies by device compatibility) |
| Design | Portable & durable |
| Safety Protection | Overcharge, overheat, short circuit |
| Usage | Smartphones, tablets, accessories |
What’s Inside the Box
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1 × Hoco MMJ14 20000mAh Power Bank
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1 × Charging Cable
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1 × User Manual
FAQs About Hoco MMJ14 Power Bank
Q1: How often can it charge a smartphone?
A1: With its 20,000mAh capacity, it can typically charge most smartphones 1–3 times depending on device battery size.
Q2: Can it charge multiple devices at once?
A2: Yes — the multiple output ports let you charge more than one device simultaneously.
Q3: Is this portable for travel?
A3: Yes — its compact and lightweight design makes it easy to carry on trips and daily outings.
Q4: Does it support fast charging?
A4: Yes — it supports efficient power delivery, and fast charging depending on device compatibility.
Q5: Is it safe to use daily?
A5: Yes — built-in safety features protect against overcharge, overheating, and short circuits.
Why Buy from GearyBD?
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100% genuine Hoco products
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Competitive pricing in Bangladesh
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Fast and reliable nationwide delivery
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Trusted store for power accessories
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Professional customer support