Hoco MMJ-21 Action 100000mAh Power Bank

Hoco MMJ-21 Action 100000mAh Power Bank Price in Bangladesh (22.5W Fast Charging)

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The Hoco MMJ-21 Action is a massive 100000mAh high-capacity power bank designed for heavy users, outdoor work, emergency backup, camping, and multi-device charging. With 8 USB output ports, 22.5W fast charging support, built-in LED floodlight, and a rugged carry-handle design, it works like a portable charging station for teams, travelers, and power users.

Whether you need backup during load shedding, outdoor trips, or field work, the Hoco MMJ-21 delivers long-lasting power for multiple devices at the same time.

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Key Features

• Huge 100000mAh battery capacity
• 22.5W fast charging support
• Charge up to 8 devices simultaneously
• Built-in LED floodlight for emergency use
• Digital battery percentage display
• USB-C and Micro-USB fast input support
• Rugged body with integrated carry handle
• Supports QC, FCP, SCP, and AFC fast charging protocols
• Ideal for camping, office teams, outdoor work, and emergency backup

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Full Specifications

Feature	Details
Model	Hoco MMJ-21 Action
Battery Capacity	100000mAh
Rated Capacity	Approx. 55000mAh
Energy Capacity	370Wh
Fast Charging	22.5W Max
Fast Charging Protocols	QC 3.0, FCP, SCP, AFC
Output Ports	8 × USB-A
Input Ports	USB Type-C, Micro-USB
Fast Input	Up to 18W
Display	Digital LED Battery Indicator
Lighting	Built-in LED Floodlight
Material	ABS + PC Flame-Retardant Body
Dimensions	166 × 102 × 88 mm
Weight	Approx. 2.05kg
Usage Type	Outdoor, Emergency, Camping, Backup
Safety Features	Overcharge, Overheat, Short Circuit Protection

Why Choose Hoco MMJ-21?

Unlike regular power banks, the MMJ-21 is built for serious backup power needs.

You get:

• Enough backup for several days
• Simultaneous charging for multiple users
• Fast charging support for smartphones and gadgets
• Emergency floodlight during power outages
• Rugged field-ready construction
• Accurate digital battery percentage display

It is perfect for Bangladesh where load shedding, travel, outdoor work, and shared charging needs are common.

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Real Use Cases

Home Emergency Backup

Keep phones, routers, and gadgets running during load shedding.

Camping & Outdoor Travel

Perfect for camping trips, fishing, tours, and long-distance travel.

Team & Office Use

Charge multiple phones and accessories at the same time.

Field Work

Useful for delivery riders, technicians, photographers, and outdoor workers.

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Charging Performance

• Can charge most smartphones around 15–20 times
• Supports fast charging for compatible Android devices
• Top USB port delivers up to 22.5W output
• Remaining ports provide stable shared charging for multiple devices

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Important Travel Note

Due to its massive 370Wh battery capacity, this power bank is not allowed on most commercial flights under airline battery regulations.

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Frequently Asked Questions (FAQs)

Q: How many devices can it charge together?

A: The Hoco MMJ-21 can charge up to 8 devices simultaneously.

Q: Does it support fast charging?

A: Yes, it supports up to 22.5W fast charging with QC, SCP, FCP, and AFC protocols.

Q: Is it good for load shedding?

A: Yes, it is excellent for emergency backup during load shedding and long power cuts.

Q: Can it charge laptops?

A: It is mainly designed for smartphones and USB-powered devices. Laptop compatibility depends on charging requirements.

Q: Does it have a flashlight?

A: Yes, it includes a powerful built-in LED floodlight.

Q: How long does it take to recharge?

A: With an 18W fast charger, full recharge may take approximately 20–24 hours because of the huge battery capacity.

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Order Now from ARTRONYX in Bangladesh

Get the Hoco MMJ-21 Action 100000mAh Power Bank at the best price in Bangladesh with trusted delivery and customer support from