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The Acefast M4 is a fast-charging behemoth power bank that will impress you from the off. Thanks to its maximum 67W output and generous multi-USB powering, this is the perfect device for busy people. As such, if you love to game with the ROG Ally or Steam Deck, or you have a tablet, phone, and smartwatch to charge simultaneously, this is the power bank for you.
Alongside this, both its USB-A and USB-C ports support an array of protocols. Consequently, the Acefast M4 adapts to your device’s specific charging needs. If this wasn’t enough, Acefast has your safety at the fore. Subsequently, you will not suffer from over-current or over-voltage issues. Furthermore, there is an array of other protective elements that I’ll cover later.
What’s in the box of the Acefast M4?
- The cardboard packaging is robust, compact, and pleasant to look at. Additionally, the contents are protected in transit.
- The Acefast M4 looks fantastic. This small 20,000 mAh device fits in the palm of your hand and is well-considered. Moreover, it has 3 USB-C ports and 1 USB-A port, and a clear LCD to highlight the battery capacity and a simple on/off button.
- A 100W USB-C to USB-C cable is provided. This can be used to charge the power bank or any compatible device.
- A user manual teaches you the fundamentals.
Technical aspects.
The Acefast M4 is a versatile device. You can charge multiple devices simultaneously thanks to its 2xUSB-C output ports and 1 USB-A port. Additionally, either USB-C port delivers a maximum 67W output, whereas the USB-A port supports up to 18 W. Consequently, either port will handle the charging needs of any modern device. However, if you wish to charge more than one device, you’ll enjoy efficient output levels.
The smart compatibility was a phenomenal choice. Thanks to the array of supported protocols, this will appeal to a vast audience. Whether it is PPS, Apple 2,4A, Samsung 5V2A, DCP, QC2.0, QC3.0, QC4+, AFC, FCP, SCP, PD2.0 or PD3.0, this power bank has you covered. What’s more, the 100W USB-C to USB-C cable ensures you enjoy this device’s maximum potential.
Another element to consider is the rated capacity assurance. Unlike some of its peers, this device delivers consistent and reliable power across the board. Thanks to the 12,000 mAh rated capacity at 5V3A, you needn’t worry about a drop in performance.
Build quality.
This relatively light device surprised me! Weighing in at only 345 grams, this can be stowed in hand luggage or your pocket, and you’d barely know that it existed. On top of this, the compact design makes it the perfect travelling companion. Moreover, the sleek and understated look is ideal if you need a professional tool for meetings.
The large range of charging ports was conveniently placed. What’s more, the handy labelling helps to identify the output and input ports. Subsequently, this enhances usability and makes using this device a cinch. Last, you must consider the excellent placement of the USB-C cable. By housing the cable to the top of this device, you will never struggle to find a suitable charging cable.
Safety features.
Technology is too expensive and precious to risk an inferior product. Thankfully, though, the Acefast M4 has a reassuring list of safety features that’ll keep this device and any charging devices safe. As such, you’ll appreciate the overpower protection, discharge protection, over-temperature protection, and much more.
These key safety features are supported by a thorough and impressive 2-year warranty. Subsequently, if something goes wrong with your device, Acefast will be there to help you get back on your feet again.
Is the Acefast M4 worth it?
I love my Steam Deck, but keeping it powered up is a pain in the backside. As such, I was impressed when I discovered how quick this impressive power bank is. Whether you are charging it or using it to keep your tech juiced up, you won’t be disappointed. Furthermore, the fantastic build quality, incredible 100W power cable, and versatile usability will knock you for six. Consequently, I love this device and I recommend that you buy it here!
(More information on Acefast can be found here!)
