Acefast M31 10000mAh Magnetic Wireless Power Bank 22.5W

The Acefast M31 is a magnetic wireless power bank that snaps onto a compatible phone and charges it at up to 15W, with no cable to carry or plug in. Its 10000mAh capacity fits in a slim 16.7mm body, so it stays easy to carry in a pocket or bag.

It also has two USB-C ports and one USB-A port, so you can charge wirelessly and use wired ports at the same time. That suits commutes, office days and travel, when a phone, earbuds and a tablet all need power.

If you are looking for a reliable Acefast power bank in Bangladesh, the M31 combines magnetic convenience, an LED battery display and multi-layer protection in one compact unit.

Key Features

• Magnetic wireless charging (5W / 7.5W / 10W / 15W): Strong magnets hold the power bank in alignment, so charging starts straight away and the pad does not slip off your phone.
• Dual USB-C and USB-A ports: Both USB-C ports output up to 20W and the USB-A port up to 22.5W, so you can charge phones, tablets and earbuds with the cable each one uses.
• Charge up to 4 devices at once: The multi-port algorithm shares power between connected devices, so you do not have to unplug one to charge another.
• Pass-through charging: You can charge the power bank while it charges your devices, which is handy when you only have one wall socket.
• Real-time LED display: It shows the exact battery percentage and a green lightning bolt during fast charging, so you always know how much power is left.
• Fast protocol support: PPS, PD3.0, PD2.0, QC4+, QC3.0, QC2.0, AFC, FCP and SCP let it match the fast-charging standard of many phones and tablets.
• 7-layer safety protection: Short-circuit, over-temperature, over-current, input over-voltage, overcharge, battery short-circuit and auto-recovery protection help keep your devices safe.
• Smart temperature control: The temperature is checked 40 times per second, which helps prevent overheating during fast charging.
• Long battery life: The lithium-polymer cells keep about 80% of their capacity after 300+ cycles, so the power bank stays useful for longer.
• V0 flame-retardant PC housing with matte finish: The housing is durable and fire-resistant, and the matte surface resists fingerprints, scratches and stains.
• Included USB-C to USB-C cable: The 18cm cable is short enough to carry easily and means you can start charging straight out of the box.

Why Choose This Acefast M31 Magnetic Wireless Power Bank

The M31 puts wireless, USB-C and USB-A charging in one slim power bank. You can top up a phone wirelessly while a second device charges through a port, instead of carrying a separate charger for each.

The magnetic design keeps the phone and power bank together, which makes it easier to use while walking, commuting or working at a desk. The LED display removes the guesswork about remaining power.

It is also certified for air travel (CE, EAC, RoHS, UN38.3) at 38.5Wh, and it comes with an 18-month warranty. For shoppers comparing an Acefast power bank, the M31 offers magnetic charging, multi-device output and safety protection at a practical size.

Best Use Cases

• Travel: Airline-safe capacity and a slim body make it easy to carry on flights and trips.
• Daily commute: Snap it onto your phone and charge hands-free on the bus, train or ride.
• Office and students: Charge a phone, earbuds and tablet from one power bank during long days.
• Outdoors and emergencies: Carry reserve power for load-shedding or for days away from a socket.

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