69

It can get well below freezing here. Does cold even bother these newer lithium batteries?

all 11 comments
sorted by: hot top controversial new old
[-] lemmyman@lemmy.world 30 points 4 weeks ago

Not really. See table 2 here (a ways down the page)

Cold generally slows degradation.

But using them at cold temps is bad

[-] StrawberryPigtails 22 points 4 weeks ago

Check the data sheet or user manual for your equipment or battery, but generally batteries should be stored indoors at a human comfortable temp and humidity.

Here’s the manual for mine, but yours may differ:

https://556aa8d9de68ea9c4f29-0a8acad11a4df5016d26cc39a7429843.ssl.cf1.rackcdn.com/2/OP40204_404_504_604_339_trilingual_03.pdf

Ryobi really needs a better URL for their manuals to be stored at. If the direct link to the file sketches you out, for the moment at least this, this link will lead to the same file:

https://www.ryobitools.com/help-plus/details/46396040428

[-] scallopedllama@lemmy.world 7 points 3 weeks ago

Tldr:

Do not store or charge battery packs in locations where the temperature is less than 50°F or more than 100°F

But it also says

The lithium-ion battery pack can be used in temperatures down to –4°F. Put the battery pack on a tool and use the tool in a light duty application. After about a minute, the pack will warm up and begin operating normally.

And

A cold battery pack may be placed directly onto the charger port but charging will not begin until the battery temperature warms to within acceptable temperature range. When a cold battery pack is placed on the charger, the charger may indicate the pack is not ready to charge. Please refer to charger operator’s manual. When the battery pack warms to approximately room temperature the charger will automatically begin charging

[-] BearOfaTime@lemm.ee 1 points 3 weeks ago

My experience is lithium batteries really slow down electricity production in cold.

I've tested batteries for car flashlights, and found lithiums will die much faster than any other due to cold. Even after warming up they have less charge (and this use-case needs power now).

NiMH seems to tolerate cold much better for my use case.

I don't store any batteries that I like outside - no battery tech likes extreme temps, some less than others.

More simplistically, pretty much everything dislikes temp swings or extremes, especially anything plastic. So that's kind of my guide. If it's plastic, I bring it in.

[-] Dark_Arc@social.packetloss.gg 21 points 4 weeks ago

IIRC heat is the bigger issue for lithium batteries.

They're temporarily less effective in cold weather but excessive heat is the battery killer.

[-] deranger@sh.itjust.works 2 points 3 weeks ago

Heat is the killer for car batteries too; much to my surprise, I had to buy far more in south Texas than upstate New York. Cold makes batteries less capable, but heat accelerates degradation dramatically.

[-] bert_macklin_fbi@lemmy.world 15 points 4 weeks ago

Storing my batteries indoors was a requirement for having them replaced under my GreenWorks warranty. I recommend checking yours just in case.

[-] SomeAmateur@sh.itjust.works 11 points 4 weeks ago

Temp has an effect on all batteries. Wouldn't hurt. And keeping it dry will keep metal parts from rusting as quickly

[-] ptz@dubvee.org 10 points 4 weeks ago

I hacked an e-bike battery into mine, so I just leave it in since removing it is a pain.

I figured if the lithium battery in my car can deal with it, the one in the mower should as well.

[-] Greyfoxsolid@lemmy.world 5 points 3 weeks ago

I kept mine out in the cold and one of them died. These are ego batteries so replacing them is very expensive. I now store them inside in cold seasons.

this post was submitted on 02 Nov 2024
69 points (100.0% liked)

No Stupid Questions

35870 readers
874 users here now

No such thing. Ask away!

!nostupidquestions is a community dedicated to being helpful and answering each others' questions on various topics.

The rules for posting and commenting, besides the rules defined here for lemmy.world, are as follows:

Rules (interactive)


Rule 1- All posts must be legitimate questions. All post titles must include a question.

All posts must be legitimate questions, and all post titles must include a question. Questions that are joke or trolling questions, memes, song lyrics as title, etc. are not allowed here. See Rule 6 for all exceptions.



Rule 2- Your question subject cannot be illegal or NSFW material.

Your question subject cannot be illegal or NSFW material. You will be warned first, banned second.



Rule 3- Do not seek mental, medical and professional help here.

Do not seek mental, medical and professional help here. Breaking this rule will not get you or your post removed, but it will put you at risk, and possibly in danger.



Rule 4- No self promotion or upvote-farming of any kind.

That's it.



Rule 5- No baiting or sealioning or promoting an agenda.

Questions which, instead of being of an innocuous nature, are specifically intended (based on reports and in the opinion of our crack moderation team) to bait users into ideological wars on charged political topics will be removed and the authors warned - or banned - depending on severity.



Rule 6- Regarding META posts and joke questions.

Provided it is about the community itself, you may post non-question posts using the [META] tag on your post title.

On fridays, you are allowed to post meme and troll questions, on the condition that it's in text format only, and conforms with our other rules. These posts MUST include the [NSQ Friday] tag in their title.

If you post a serious question on friday and are looking only for legitimate answers, then please include the [Serious] tag on your post. Irrelevant replies will then be removed by moderators.



Rule 7- You can't intentionally annoy, mock, or harass other members.

If you intentionally annoy, mock, harass, or discriminate against any individual member, you will be removed.

Likewise, if you are a member, sympathiser or a resemblant of a movement that is known to largely hate, mock, discriminate against, and/or want to take lives of a group of people, and you were provably vocal about your hate, then you will be banned on sight.



Rule 8- All comments should try to stay relevant to their parent content.



Rule 9- Reposts from other platforms are not allowed.

Let everyone have their own content.



Rule 10- Majority of bots aren't allowed to participate here.



Credits

Our breathtaking icon was bestowed upon us by @Cevilia!

The greatest banner of all time: by @TheOneWithTheHair!

founded 1 year ago
MODERATORS