Acefast M31 Magnetic Wireless Power Bank

The Acefast M31 Magnetic Wireless Power Bank is a superior choice for anyone seeking the perfect balance of magnetic wireless convenience and high-speed wired performance. It successfully combines a slim, travel-safe design with a clear digital display and robust safety features. Choose the M31 to keep your devices powered with absolute precision and ease.

Core Specifications

• Battery Capacity: 10,000mAh (38.5Wh); Rated capacity: ~5,300mAh.
• Wireless Charging: 15W Max (Supports 5W/7.5W/10W/15W) with magnetic snap-on alignment.
• Wired Charging Outputs:
  • USB-C Port: Up to 20W PD.
  • USB-A Port: Up to 22.5W (Supports QC/SCP/FCP/AFC).

   

   

• Input: USB-C (18W Max).
• Total Output: 5V/3A (when charging multiple devices). 

Key Features

• Multi-Device Support: It can charge up to 3 devices simultaneously using the USB-C, USB-A, and wireless charging pads.
• LED Digital Display: Features a real-time battery percentage indicator to monitor remaining power levels.
• Design & Portability:
  • Slim Profile: Approximately 16.7 mm thick and weighs about 196 g.
  • Flight Safe: Complies with UN38.3 air transport standards, making it safe for carry-on luggage.

   

   

• Safety Protections: Includes 7 layers of protection, such as over-temperature, short-circuit, and over-current safeguards.

Best Snap-and-Go Charging: ACEFAST M31 Magnetic Wireless Power Bank

Experience the ultimate convenience of cable-free energy with the ACEFAST M31 Magnetic Wireless Power Bank. This 10,000mAh portable charger is specifically designed for the modern smartphone user, combining the freedom of MagSafe-compatible wireless charging with the speed of high-wattage wired ports. Whether you are navigating a new city or attending back-to-back meetings, the M31 provides a secure, snap-on power boost that keeps your mobile life moving.

Secure Magnetic Alignment and 15W Wireless Power

The standout feature of the ACEFAST M31 is its 15W Magnetic Wireless Charging pad. Specifically designed for MagSafe-compatible iPhones and other Qi-enabled devices with magnetic rings, it snaps perfectly into place every time. Consequently, you no longer have to worry about the charging coil being misaligned or your phone sliding off the power bank in your bag.

The wireless output is intelligent and adaptive, supporting 5W, 7.5W, 10W, and 15W modes. This ensures your device receives the optimal amount of power without overheating. It offers a “set it and forget it” experience that transforms the way you recharge on the move.

22.5W Wired Output and 3-Device Charging

While the wireless charging is a highlight, the M31 is also a high-speed wired powerhouse. It features two dedicated ports to handle your other gadgets:

• USB-A Port: Delivers up to 22.5W (supporting QC, SCP, FCP, and AFC protocols) for rapid charging of Android devices and accessories.

• USB-C Port: Provides up to 20W PD output, ideal for fast-charging tablets or secondary smartphones.

With these ports and the wireless pad, you can charge up to three devices simultaneously. While the total output is shared at 15W ($5V \div 3A$) when all ports are active, it remains an incredibly versatile solution for anyone carrying a phone, tablet, and wireless earbuds.

Ultra-Slim Design and LED Monitoring

The ACEFAST M31 is engineered for maximum portability. At only 16.7 mm thick and weighing approximately 196 g, it is roughly the size of a standard smartphone. Its slim profile allows you to attach it to the back of your phone and still hold the device comfortably in one hand.

To keep you informed, the M31 features a clear LED digital display. Unlike simple dot indicators, this screen shows your precise remaining battery percentage in real-time. Consequently, you know exactly when to recharge the power bank using its 18W fast USB-C input.

7-Layer Safety and Airline Compatibility

Safety is a core priority for ACEFAST. The M31 utilizes an intelligent protocol chip that provides seven layers of comprehensive protection, including:

• Over-temperature & Short-circuit: Actively monitors heat and prevents electrical faults.

• Overcurrent & Over-voltage: Protects your high-end devices from power surges.

• FOD (Foreign Object Detection): Automatically stops wireless power if metal objects (like keys or coins) are detected between the phone and the pad.

With a 38.5Wh rating, the M31 is fully UN38.3 compliant and safe for airline carry-on luggage. You can travel internationally with total confidence, knowing your power source meets all commercial aviation safety standards.

Frequently Asked Questions (FAQ): Acefast M31 Magnetic Wireless Power Bank

1. Does the M31 work with non-iPhone devices?

Yes. While the magnetic alignment is specifically optimized for MagSafe-compatible iPhones (12 through 16 series), the wireless pad will work with any Qi-enabled device (like Samsung Galaxy or Google Pixel phones). For a secure magnetic “snap” on non-MagSafe phones, you can use a magnetic ring sticker or a MagSafe-compatible case.

2. Can I use the wireless and wired ports at the same time?

Yes, the ACEFAST M31 supports simultaneous charging. You can charge one device wirelessly on the back while plugging two other devices into the USB-C and USB-A ports. Note that when multiple ports are used, the total output is intelligently shared at 15W (5V \div 3A) to ensure safety.

3. Does it support fast charging?

Absolutely. The M31 is highly versatile, supporting 22.5W QC/SCP via the USB-A port and 20W PD via the USB-C port. This allows you to fast-charge an iPhone to 50% in roughly 30 minutes or power up compatible Android devices at their maximum rated speeds.

4. How many charges does it provide?

The 10,000mAh capacity (5,300mAh rated) typically provides 1.5 to 2 full charges for most modern smartphones. It is designed to be the perfect “day-tripper” companion—keeping your phone, watch, and earbuds alive through a full day of heavy use.

5. How do I know if it’s fast charging?

The LED digital display provides more than just the battery percentage. It includes a dedicated fast charge indicator icon that lights up when the power bank is successfully delivering high-speed power to your device or when it is being fast-recharged itself.

Product Specifications

The Wireless Revolution in Your Pocket

The Acefast M31 Magnetic Wireless Power Bank is a sophisticated evolution of the portable charger, blending high-density battery technology with the effortless utility of magnets. By eliminating the friction of carrying cables, it allows you to maintain your workflow without interruption—simply snap it to the back of your phone and continue your day. With its triple-device charging capability and real-time LED monitoring, the M31 offers a level of control and versatility that few compact chargers can match. Whether you are a creative professional or a frequent traveler, this airline-safe powerhouse is the ultimate “set it and forget it” energy solution for 2026.