![]() This is a well known issue within Samsung and its subsidiaries, but has not been released to the public as far as I know. The S21 series and beyond no longer have a metallic substrate, with a discharge circuit built into the motherboard of the phone. This causes the batteries to swell and eventually rupture. However what Samsung will not tell you is that this was a mistake since Magnesium has a Half-Life of around 1,000 hours and produces carbon Dioxide as a by product of decomposition. This is uncommon with most other companies, but Samsung uses this substrate as a "Shield" of sorts to discharge the battery in case of a puncture. These are labeled as just "Li-Ion" However they also use a nickel and magnesium substrate between the Lithium layers. Related Reddits:Īccording to a comment on Mrwhosetheboss video on this issue, from a user named Canis_Machina, this applies to the galaxy phones S4-S20 series, due to a substrate between the Lithium layers of the battery:Īs a former Samsung Repair technician for about a decade, I know that from the S4 Series to the S20 Series, Samsung used Lithium Polymer batteries. The 10% rule is enforced on /r/hardware repeat offenders and/or your website or channel may be banned. Users who want to post links to their website should be aware of the reddit definition of spam and read this article concerning self promotion on reddit. No submissions to crowdfunding sites or ongoing campaigns. No submissions to streaming sites outside of event megathreads. Any rumor or claim that is just a statement from an unknown source containing no supporting evidence will be removed. No unsubstantiated rumors - Rumors or other claims/information not directly from official sources must have evidence to support them. ![]() Low effort posts such as "What is _ and what does it do?" is not acceptable. We allow discussion posts on relevant topics to hardware there should however be at least background information and relevancy to demonstrate such a discussion is worthwhile. This includes 'What should I buy?', 'Does a _ do what I need?', 'How much is _ worth?' and 'How long until (something obvious) happens?' type questions. If your post asks a question about a specific product or need, it probably belongs elsewhere. These belong in /r/techsupport, /r/buildapc or any relevant tech subreddits. Top level comments must be substantive and contain more than 20 characters. Images submitted as self posts must include an informative description for context. Memes, direct image links, and low effort content will be removed. No memes, jokes, or direct links to images Please contact the moderators through modmail if you have questions. Exceptions can be made for content in foreign language, pay-walled content, or any other exceptional cases. Do NOT editorialize the title of the submission (minor) changes for clarity may be acceptable if the original title is clickbait, or failed to summarize its actual content.Ĭontent submitted should be of original source, or at least contain partially original reporting on top of existing information. Please use the "suggest title" button for link submissions, or copy the title of the original link. Posts should be about hardware news, reviews, technical discussion or how-tos and buyers guides. Insults and personal attacks aren't welcome here. TL DR: If you can't say something respectfully, don't say it at all. This includes tech support and PC building questions. r/hardware is not the place to come for help of any kind. ![]() The goal of /r/hardware is a place for quality hardware news, reviews, and intelligent discussion.
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