103
Why aren't there 1.5v AA rechargeable batteries?
(lemmy.world)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 25 Dec 2024
103 points (96.4% liked)
Asklemmy
44183 readers
1200 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
Eneloops are about the best rechargable AA and AAAs you can buy, they last close to forever. I've got some that are a decade old and still in use after thousands of uses and still about 80% of original. You chose well.
And it's fine. I used to use them a lot for GPSrs. A pair of eneloops lasts about 8 hours in an Oregon. A pair of decent branded Alkaline AAs lasts about 7-8.
The voltage is not an indicator of charge life when you're comparing different chemistries. The reason you're seeing low charge is that your device is not calibrated for rechargables. In things that are, they have settings for both so you can select which you use. If your thermostats don't, then they'll always removed about anything other than Alkalines.
A consumer advice study in the UK actually found Ansmann batteries to be the best by quite a bit, with Eneloops in second
Never heard of those or seen them for sale, and I'm in the UK
Not your fault, but doesn't mean it's incorrect. I used to work in procurement, so I keep up with this stuff.
The consumer organisation is which.co.uk, well worth the subscription price
Ansmann are so popular, you can't buy them from Amazon or they'll be fakes. Stick to places like cpc.co.uk
Always removed about anything else?