iFixit restore specialists have launched a video for themselves He challenged and, ultimately, launched a sequence of batteries within the title of educating the world about battery security. Takeaway? Regardless of High level examples From the battery explosions that sometimes seem within the information, fashionable lithium-ion batteries are typically secure so long as you observe a couple of finest practices.
One other takeaway? Capturing an enormous battery with a nail gun is cool as hell.
The most important piece of recommendation from the workforce of tech author lead Arthur Shi and wrecking tech Shahram Mokhtari is to at all times discharge the battery to lower than 25 p.c earlier than doing any disassembly or repairs. It’s because though a swollen battery is the obvious signal that one thing is improper, it’s the quantity of cost the battery holds that determines whether or not a brief circuit can generate sufficient warmth to trigger a “thermal runaway” (what you or I am a hearth or an explosion).
To show this, Shi and Mokhtari stab a sequence of batteries to see which one will explode. The iPhone 12 Professional Max battery on a low cost emits a little bit smoke and a few small sparks when stabbed with a steel screwdriver, however stabs are the identical type when absolutely charged and dealt with with a full blast. “Bear in mind, these had been an identical batteries,” Arthur Shi explains. The one distinction between them is the charging case.
Different suggestions embody utilizing a non-conductive plastic vaporizer as a substitute of steel to scale back the danger of punctures and quick circuits when eradicating the battery. The video additionally immediately calls on producers to cease sticking batteries into their units to make disassembly and restore safer within the first place.
iFixit’s video comes simply over a month after tech YouTuber Arun Maini (aka Mrwhosetheboss) drew consideration to the truth that a lot of Samsung telephones in his assortment He had swollen batteries After it sat unused on its shelf for a number of years. iFixit’s video would not deal with Maine’s report immediately, however what it does imply is that these batteries aren’t essentially harmful so long as you eliminate them correctly and After all Don’t try and cost or use it.
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