Stuffcool is an Indian accent producer that wants no introduction; the model has an exhaustive vary of energy banks and chargers, and I exploit its merchandise fairly a bit. The Main Extremely continues to be a sensible choice if you would like a 20000mAh battery that hits 65W over the USB PD protocol, however should you want one thing smaller, you must check out the Mega 40.
The Mega 40 is likely one of the smallest energy banks round, and it simply matches in your palm. Not like the remainder of Stuffcool’s merchandise, the facility financial institution has a darkish gray aesthetic that is slightly distinctive. If something, it jogs my memory of UGREEN’s 145W energy financial institution and the latest Nexode 200W energy banks — the design similarities are uncanny, together with the window situated up high that homes an LED panel.
What I like concerning the energy financial institution is that it has curved edges, and the design is way more elegant than the blocky choices within the Main Extremely collection. The perimeters have a textured sample that makes it straightforward to carry the facility financial institution, and it is a considerate addition. I feel Stuffcool ought to simply use the Mega 40’s design as the muse for future merchandise; having used all the model’s energy banks to this point, I can safely say that it has the most effective design.
The Mega 40 has a button on the facet that switches on the LED panel, and in contrast to the Nexode 200W collection or different costlier choices, you do not get a lot in the best way of usability — the panel simply reveals remaining battery stage, and whether or not the facility financial institution is charging different gadgets (out), or the interior battery (in).
Despite its diminutive dimension, the Mega 40 has a 10000mAh battery, and the most effective half is that it might cost two gadgets — each at 20W on the similar time. That provides it a particular edge over different smaller energy banks on this class, and with two USB-C ports, you’ll be able to realistically cost two telephones without delay. I used it with the Pixel 9 Professional XL, Xiaomi 14 Extremely, and iPhone 16 Professional Max, and it did an important job on this regard.
Every USB-C port is ready to go as much as 20W whole over the USB PD protocol (12V/1.67A), and in my testing, I discovered that it went as much as 18W on the Pixel 9 Professional XL. Whereas it is not on the identical stage as 65W charging that you just get with greater energy banks, the Mega 40 does a very good job in its personal proper, and should you’re utilizing a Galaxy cellphone, iPhone, or Pixel, it holds up fairly properly.
I used the Mega 40 for simply over two months, and I did not see any points. It delivered first rate general effectivity, and was capable of cost the Pixel 9 Professional XL and have sufficient left over to make use of with equipment. The dimensions means you’ll be able to take it nearly wherever, and the twin USB-C ports are a welcome addition.
The Mega 40 is out there on Amazon India for ₹2,018, and that may be a good worth when you think about there are two USB-C ports. It is not the quickest round, however if you would like one thing you’ll be able to simply throw in a bag and use wherever to cost your telephones, it’s a good selection.
The Mega 40 is a tiny energy financial institution with big potential. The battery is sufficiently big to cost any cellphone, and also you get 20W out of every USB-C port, going as much as 40W in whole.
