Hoco MMJ-12 50000mAh Power Bank 22.5W Fast Charging

Hoco MMJ-12 50000mAh Power Bank is a high-capacity portable charger designed for heavy users who need reliable power on the go. Featuring an ultra-high 50000mAh capacity, it can fully charge any smartphone multiple times and even support tablets with ease. Equipped with 22.5W fast charging, PD3.0, QC3.0, and multiple output ports, it ensures quick and efficient charging for all your devices. Its LED digital display, sturdy ABS+PC flame-retardant body, and universal compatibility make it a trusted travel and outdoor companion. Perfect for long trips, work, or daily backup power needs.

Hoco MMJ-12 50000mAh Power Bank

Hoco MMJ-12 50000mAh Power Bank

Hoco MMJ-12 50000mAh Power Bank is a powerhouse of portable energy, crafted to keep your devices charged anytime, anywhere. With its massive 50000mAh (rated 27500mAh) capacity, it can recharge smartphones up to 10–15 times or tablets 3–5 times, making it perfect for frequent travelers, outdoor workers, or heavy mobile users. Supporting advanced fast charge protocols like PD3.0, QC3.0, FCP, SCP, and AFC, it delivers up to 22.5W high-speed charging through multiple ports including USB-A and USB-C, while also supporting Micro-USB input. The built-in LED digital display ensures you always know the remaining power. Designed with a durable ABS+PC flame-retardant shell and a reliable lithium polymer battery, it offers both safety and longevity. Despite its high capacity, the device is compact, measuring 71.5 × 66.3 × 150mm and weighing 989g, making it portable enough for daily or travel use. Available in classic black, it combines power, style, and durability.

 Full Specification of Hoco MMJ-12 50000mAh Power Bank

Brand Name	Hoco
Model Name	Hoco MMJ-12
General Information	Product Type: High-Capacity Power Bank
Capacity & Energy	Nominal Capacity: 50000mAh Rated Capacity: 27500mAh (typical usable at standard voltage) Energy: 185Wh
Battery & Chemistry	Cell Type: Lithium polymer (Li-Po)
Fast-Charge Protocols	PD 3.0, QC 3.0, FCP, SCP, AFC
Inputs (recharging the bank)	USB-C input: up to 30W (supports fast in) Micro-USB input: up to 18W
Outputs (powering devices)	USB-C (bi-directional): up to 22.5W output (also used for input) USB-A1 / USB-A2: up to 22.5W each Supports standard PD/QC voltage negotiation (PD3.0/QC3.0)
Ports Summary	1 × USB-C (in/out) 2 × USB-A (out) 1 × Micro-USB (in)
LED / Indicators	LED digital percentage display (shows remaining battery %)
Build & Design	Material: ABS + PC flame-retardant shell Dimensions: 71.5 × 66.3 × 150 mm Weight: 989 g Color: Black
Box Contents	1 × Hoco MMJ-12 Power Bank 1 × USB-C cable 1 × User manual
Origin/Made-In Assembly	Origin From China
Guarantee Period	None
Warranty Period	7 Days Replacement Warranty (If there are any Manufacturing Defects)
Global Price (USD)	$32 (USD)
Actual Value (BDT)	3550 (BDT) ***Product prices are variable
Update Price For	WhatsApp: 01626-584340

Key Features of Hoco MMJ-12 50000mAh Power Bank 22.5W Fast Charging

🔋Ultra-High Capacity – Massive 50000mAh (Rated 27500mAh) for 10–15 phone charges or 3–5 tablet charges.

⚡Super-Fast Charging – Supports 22.5W PD3.0 & QC3.0  for faster power delivery anytime.

🔌Multi-Port Design – 2× USB-A, 1× USB-C In/Out, 1× Micro-USB  for charging multiple devices.

📟 LED Digital Display – Smart % indicator so you always know how much power is left.

🛡️Durable Build Quality – Strong ABS+PC flame-retardant shell for safety and reliability.

📱💻🎧 Universal Compatibility – Works with iPhone, Samsung, iPad, Bluetooth gadgets & more. 

🏕️✈️ Travel & Outdoor Ready – Perfect backup power for trips, work, and emergencies.

HighLight Key-Points of Hoco MMJ-12 50000mAh Power Bank     

👉 What is the actual capacity of the Hoco MMJ-12?

Answer : Nominal 50000mAh (185Wh), rated usable capacity 27500mAh (101.75Wh).

 

👉 How many times can it charge a smartphone?
Answer : Around 9 times for a 3000mAh phone, and 5–6 times for a 5000mAh phone (approx).

 

👉 Does it support fast charging?
Answer : Yes, up to 22.5W with PD3.0, QC3.0, FCP, SCP, AFC protocols.

 

👉 How long does it take to recharge the power bank?
Answer : With a 30W USB-C charger: ~3.5–4 hours (rated capacity).

👉 Which devices are compatible?
Answer : iPhones, Samsung Galaxy, iPads, tablets, Bluetooth gadgets, and more.

 

👉 How many ports does it have?
Answer : 4 ports: 2× USB-A, 1× USB-C (in/out), 1× Micro-USB (in).

👉 Does it have a display?
Answer : Yes, a LED digital % display for battery status.

👉 What is the build material?
Answer : ABS+PC flame-retardant shell with lithium polymer battery.

👉 What is the weight and size?
Answer : 989g | 71.5 × 66.3 × 150mm.

👉 Can I take it on a plane?
Answer : ⚠️ No, it’s 185Wh, which is above the 160Wh airline limit for carry-on batteries.

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