I know these are currently out of fashion but I’m still thankful they exist.
Let’s remind ourselves of devices that use(d) these standardized batteries:
Toys
Digital cameras
Torches
Gadgets like fans
Wireless keyboards
TV remotes
Thanks to having a standardized system of batteries,
You can use the same battery across several devices. This is a no brainer but it’s very practical.
Batteries can charge quicker thanks to being put in a dedicated charger and not being limited by USB cables. (But yes I concede that USB has been updated for faster charging over the years)
Devices don’t have down time when their battery is charging. To charge, the battery is removed from the device and can immediately be replaced with a fresh one.
You’ll never have to trash a device due to an expired battery. Just buy a replacement. And building on this…
Any improvements in future battery technology can be retro-fitted into your existing devices. And there is a high incentive for future improvement, because…
An accessible (due to easy replacement) and large (due to many devices) battery market is very attractive to competition.
If you look at the pros I listed, they all happen to be things that would be very useful for electric cars. So I think it would aid the adoption of electric cars if their batteries were standardized too.
I use a Logitech Marathon M705 mouse that lasts 3 years on two AA batteries, according to Logitech. I’ve got Eneloops in it that I’ve been using for around 10 years now, and I’ve had to charge them maybe 4 times in total?
I’ve got an older model. They cheaped out on newer revisions, making the plastic thinner and replacing the metal scroll wheel with a plastic one.
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My mouse uses batteries too, Just swap out once it dies on me.
My wireless mouse is running on the same 2 AAAs for over a year already. I have no idea how. They still show 1.2V. I expected like a week or two.
The logitech g305 runs on a single rechargable AA for half a year and is probably the only reason I even considered a wireless mouse
I use a Logitech Marathon M705 mouse that lasts 3 years on two AA batteries, according to Logitech. I’ve got Eneloops in it that I’ve been using for around 10 years now, and I’ve had to charge them maybe 4 times in total?
I’ve got an older model. They cheaped out on newer revisions, making the plastic thinner and replacing the metal scroll wheel with a plastic one.
All month, because rapoo energy management sucks.