The AULA SC900 MAX's 400mAh battery sits under a cover on its base and lifts out, so a flat cell swaps in seconds. A second charged cell means no waiting on a cable, though no spare is part of the listing. It weighs 62g with the battery fitted. Evetech sells it.
Every wireless mouse eventually hits the same wall: the battery runs flat at the worst moment, and you either plug in a cable or wait. The AULA SC900 MAX takes a different route. Its swappable mouse battery, a 400mAh cell, sits under a cover on the base and lifts out, so a flat one can be exchanged for a charged one in seconds.
The SC900 MAX's 400mAh lithium battery sits under a cover on the underside and can be removed and replaced in seconds, rather than waiting on a recharge. With a second charged cell to hand, downtime all but disappears, though the listing does not include a spare in the packaging. The mouse weighs 62g with the battery fitted, and its 1 Year Local Warranty is handled by Evetech. It is R749 at Evetech in every colour.
Flip the mouse over and the cell is behind a cover on the base, alongside the mode switch and the DPI button. Removing the cover exposes the 400mAh lithium battery, which lifts out; a charged cell goes back in the same way. AULA describes the whole swap as a matter of seconds.
That design is unusual. Most wireless mice seal the battery inside the shell, where it can only be charged in place and, eventually, replaced by opening the mouse.
The benefit is time. With a sealed battery, a flat mouse means either plugging in and playing with a cable attached, or setting it aside to charge. With a swappable one, the only wait is the few seconds it takes to change cells, provided you have a charged one ready.
There is a longer-term benefit too. Lithium batteries lose capacity with age, and in a sealed mouse an ageing cell can eventually end the mouse's useful life. A cell that lifts out is simpler to deal with when that day comes.
You do not have to take the battery out to charge it. The SC900 MAX charges through its USB-C port, and the same cable doubles as a wired connection. In wired mode it can poll at up to 8000Hz, so plugging in does not mean giving up performance while you top up.
That gives you two ways back when the battery runs low: swap in a charged cell if you have one, or connect the cable and keep going.
The mouse weighs 62g with the battery fitted, light for a wireless mouse with a removable cell. It measures 126 x 68 x 44mm.
Beyond the battery, it is tri-mode, connecting through a 2.4GHz receiver, over Bluetooth or by cable, with a switch on the base to choose between 2.4GHz, off and Bluetooth. It reaches up to 8000Hz on 2.4GHz and cable, set in software, and DPI steps run up to 30,000. It comes in Black, White and Red.
Weigh it against the rest of Evetech's gaming mice, or browse the wider wireless mouse range.
Under a cover on the base. Remove the cover and the 400mAh cell lifts out.
No. The listing covers the mouse with its one fitted cell, so do not count on a spare in the packaging.
Yes. It charges over USB-C, and the cable also works as a wired connection.
A like-for-like replacement cell keeps it at the same 62g with the battery fitted.
To avoid waiting on a recharge, and so an ageing cell can be replaced rather than the whole mouse.
All three: Black, White and Red share the same design.
Ready for a mouse that never makes you wait on a charge? Browse Evetech's gaming mice and compare the SC900 MAX's swappable battery with other wireless options.
Under a cover on the base. Remove the cover and the 400mAh cell lifts out.
No. The listing covers the mouse with its one fitted cell, so do not count on a spare in the packaging.
Yes. It charges over USB-C, and the cable also works as a wired connection.
A like-for-like replacement cell keeps it at the same 62g with the battery fitted.
To avoid waiting on a recharge, and so an ageing cell can be replaced rather than the whole mouse.
All three: Black, White and Red share the same design.
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