Description
| Specification | Details |
|---|---|
| Brand | Majentik |
| Model | MJ‑12 |
| Capacity | 30 000 mAh |
| Output Ports | 1× USB‑C (22.5 W PD)- 4× USB‑A |
| Input | USB‑C bidirectional fast charging |
| Charging Power | 22.5 W (PD and USB outputs) |
| Display | LED digital battery percentage |
| Safety Features | Over-temperature- over-voltage- overpower- auto-off |
| Design | Shock-resistant- robust casing- compact |
| Color | Black (with yellow accent) |
| Warranty | 1 year |
Majentik Power Bank PD 22.5 W – MJ‑12 (30 000 mAh)
High-Capacity Power Reserve
The Majentik MJ‑12 packs a massive 30 000 mAh battery- offering multiple full charges for smartphones- tablets- and other gadgets—ideal for long trips- workdays- or emergencies.
Fast and Bidirectional Charging
Featuring 22.5 W Power Delivery (PD)- MJ‑12 supports fast charging for USB‑C devices and can bidirectionally charge- meaning it can be recharged quickly via USB‑C.
Multiple Ports for Simultaneous Use
With 1× USB-C PD port and 4× USB-A ports- you can power up to five devices concurrently—great for group travel or for charging several accessories at once.
LED Digital Display & Safety Protection
A clear LED display shows remaining power- while the device is equipped with multiple safeguards—over-temperature- over-voltage- overpower protection- and power-off safety to prevent overdraws.
Durable and Travel-Friendly Design
The MJ‑12 features a sturdy build- combining shock-resistant materials with a sleek- compact form factor—designed to withstand everyday use. Includes a 1-year warranty for peace of mind.
Questions & Answers
Q: Why choose the MJ‑12 over smaller power banks?
A: Its 30 000 mAh capacity ensures multiple full charges and supports fast 22.5 W PD- making it ideal for heavy users or travelers.
Q: Can I charge my laptop with it?
A: It depends on the laptop—but most tablets and small laptops powered via USB-C may charge- though full charging speed may vary.
Q: Is it safe to travel with?
A: Yes. It features comprehensive protections (temperature- voltage- overpower) and a durable design- plus it’s airline-allowed.
Q: What do I see on the LED display?
A: The remaining battery percentage- helping you manage recharge needs effectively