this post was submitted on 29 Sep 2024
36 points (80.0% liked)

Android

17626 readers
157 users here now

The new home of /r/Android on Lemmy and the Fediverse!

Android news, reviews, tips, and discussions about rooting, tutorials, and apps.

πŸ”—Universal Link: !android@lemdro.id


πŸ’‘Content Philosophy:

Content which benefits the community (news, rumours, and discussions) is generally allowed and is valued over content which benefits only the individual (technical questions, help buying/selling, rants, self-promotion, etc.) which will be removed if it's in violation of the rules.


Support, technical, or app related questions belong in: !askandroid@lemdro.id

For fresh communities, lemmy apps, and instance updates: !lemdroid@lemdro.id

πŸ’¬Matrix Chat

πŸ’¬Telegram channels / chats

πŸ“°Our communities below


Rules

  1. Stay on topic: All posts should be related to the Android OS or ecosystem.

  2. No support questions, recommendation requests, rants, or bug reports: Posts must benefit the community rather than the individual. Please post to !askandroid@lemdro.id.

  3. Describe images/videos, no memes: Please include a text description when sharing images or videos. Post memes to !androidmemes@lemdro.id.

  4. No self-promotion spam: Active community members can post their apps if they answer any questions in the comments. Please do not post links to your own website, YouTube, blog content, or communities.

  5. No reposts or rehosted content: Share only the original source of an article, unless it's not available in English or requires logging in (like Twitter). Avoid reposting the same topic from other sources.

  6. No editorializing titles: You can add the author or website's name if helpful, but keep article titles unchanged.

  7. No piracy or unverified APKs: Do not share links or direct people to pirated content or unverified APKs, which may contain malicious code.

  8. No unauthorized polls, bots, or giveaways: Do not create polls, use bots, or organize giveaways without first contacting mods for approval.

  9. No offensive or low-effort content: Don't post offensive or unhelpful content. Keep it civil and friendly!

  10. No affiliate links: Posting affiliate links is not allowed.

Quick Links

Our Communities

Lemmy App List

Chat and More


founded 1 year ago
MODERATORS
 

cross-posted from: https://lemmy.world/post/20241961

Can picking the wrong charger damage your expensive new smartphone purchase? Here's the facts you need to know.

top 15 comments
sorted by: hot top controversial new old
[–] ByteMe@lemmy.world 15 points 1 month ago (1 children)
[–] QuadratureSurfer@lemmy.world 32 points 1 month ago (1 children)

If you read the article, it's more of an "it depends" answer.

Most phones have safety mechanisms built in to them to protect from things like overcharging or overheating during fast charging. They will also default to a low power charging state if it doesn't detect the correct signal from the charger.

There is a very rare possibility that a charger may not be grounded correctly and that's why it's recommended to stick with big brands if you're going with a 3rd party charger.

[–] avidamoeba@lemmy.ca 7 points 1 month ago* (last edited 1 month ago) (3 children)

Unfortunately the battery temp limits are often too high and let the heat at go really high which shortens the lifespan of the battery. If I let my Pixel fast charge as it pleases, I'd have drastically reduced battery capacity today. Instead I use USB-A to USB-C cables and older chargers to limit the charging current and therefore heat.

[–] Monstera@lemmy.ml 6 points 1 month ago (1 children)

The pixel learns your charging habits and will auto slow charge

[–] Markaos@lemmy.one 9 points 1 month ago

No, it will fast charge to 80%, then restart charming just in time to hit 100% when your alarm goes off (or when it thinks you're going to wake up). There's no automatic slow charging other than thermal throttling.

[–] Randomgal@lemmy.ca 3 points 1 month ago (1 children)

Could you say more? What model pixel and what temp? I've never noticed mine getting hotter than a mild warmth.

[–] yesmeisyes@sopuli.xyz 2 points 1 month ago (2 children)

I have a Pixel 8 and often use a generic 65W charger with it. The phone gets noticeably hot when charging more than 20%, I try to keep it between 40-80%.

[–] rivalary@lemmy.ca 5 points 1 month ago

Maybe they should, gasp, include chargers with phones! What a concept...

[–] avidamoeba@lemmy.ca 3 points 1 month ago* (last edited 1 month ago) (1 children)

Pixel 8 Pro here. It just did a bulk charge session at peak 5A, average 4.5A. That's nearly 1C. I didn't record the temp but just like yours it was noticeably hot. I only fast charge when I'm in a bind.

[–] BearOfaTime@lemm.ee 4 points 1 month ago

That's the key.

That said, I've always bought ~2 year old phones. They usually have batteries at 85% life (or more).

I haven't had fast charging hurt one significantly yet, and I've used it a lot on some phones.

Of course, I avoid using it as much as possible. I use a slow charger (1A,max) overnight and it's on a timer. On rooted phones I use a charge limiting app.

[–] Player2@lemm.ee 1 points 1 month ago

I know that with Samsung you can set up a 'routine' to disable fast charging according to a schedule you manually set. I don't think it goes all the way down to 5W but much slower than without the limiter

[–] Draconic_NEO@lemmy.world 6 points 1 month ago

Answer is absolutely. If they don't follow USB-PD protocol correctly they can damage the battery or the charging circuitry in the device. If they are made with poor quality parts they can also die prematurely and cause voltage spikes when they do which can again, damage the battery and charging circuitry.

Some people may argue that you should never buy any other charger besides the one that the manufacturer supplies with the device. This is not a good argument though because most of the time the charger that the manufacturer supplied is an off the shelf charger itself, just rebranded to their own brand name. Most of the time it's a reputable brand which is why these tend to be more reliable. So basically sticking with a reputable brand is about the same level of safety if not more safe than the one that came with it.

Note that a reputable brand is not those ones that you buy at a gas station or street shop, or the ones that you buy dirt cheap on Amazon. Those are examples of chargers you probably want to avoid.

Also while we're on the subject of chargers this same concept does apply to docking stations for laptops, phones, and PC gaming handhelds, because these docks also have USB-PD chips in them as well, and the shitty clone versions can easily malfunction and damage your laptop, phone, or gaming handheld. The solution is the same as with the chargers, try to only use docking stations from reputable well-known brands.

[–] AndrewZabar@lemmy.world 2 points 1 month ago (1 children)

Just don’t buy the cheap pieces of crap at the checkout counter at 7Eleven, or the ones from China that are 25Β’ per dozen on Amazon, and you’re probably okay. Get a recognized brand one on sale or closeout etc.

[–] Draconic_NEO@lemmy.world 2 points 1 month ago

Same advice I gave to Nintendo Switch users when they ask about chargers that are safe for the Switch, unsurprising it's applicable for all chargers in general.

[–] AgentGrimstone@lemmy.world 1 points 1 month ago

Pretty sure that's how my last phone fried so, yes.