MacBook Pro Battery Expanding
MacBook Pro’s battery can become swollen pretty soon. This may be due to heavy usage or charging it overnight. If you notice a bulging battery you should unplug your MacBook from mains power, or move it somewhere cool, or shut down your Mac. You should copy your data onto an external hard drive or USB stick.
If the MacBook Pros battery bulges, burns, or explodes, bring it out, allow smoke and flames to extinguish, place in a fireproof container, and IMMEDIATELY SEE an Apple Genius for a replacement battery and additional assessment. If in any doubt, turn off your device, place in a fireproof container, bring to the service technician, and ask him/her to take out your bad battery. If you begin to see signs of damage, swelling, or an exhausted battery (in the latter case, the damaged one will hold a charge for only a brief period), swap it out now, not later. Ultimately, do not ignore it; eventually, a battery is no longer going to function normally, and once swelling starts, there is no turning back.
When the battery starts to swell, the process is irreversible, and in order to avoid damaging the other components, you are advised to change it ASAP. Damage caused on the outside of the device may be transferred to the battery, and may result in it heating up and swelling.
As Lithium-Ion batteries age, the chemical reactions that create electricity are no longer completely completed, creating gases that can swell your battery. In cold temperatures, lithium-ion batteries work just fine, but they cannot be charged quickly without incurring serious damage. Lithium-ion batteries may bulge due to a deep cell discharge; typically, lithium-ion batteries are controlled with circuitry, sometimes called battery management systems, or BMSs, which keep this from happening. For this reason, any device using a lithium-ion battery should incorporate circuitry that can detect these runaway cycles and turn off the battery.
Overcharging of lithium batteries is a major cause of swelling and expansion. Mechanical damage to the battery, such as hitting hard surfaces and dents in the case, may lead to swelling, as may exposure to too much heat. On the MacBook, you will typically notice a swelling battery pressing against the trackpad and surrounding lower case.
| Causes of Battery Swelling | |
| Too Much Current Flowing | Too much current flowing, uncontrollably, within the cell of a battery, which causes a buildup of heat and gases. |
| Mechanical damage | Mechanical damage to a battery may exposure to too much heat. |
| Batteries Age | As batteries age, a chemical reaction no longer completes fully |
| Manufacturing errors | Manufacturing errors or damage to the membranes that separate the batteries inner layers may also lead to swelling. |
An expanded or bulging MacBook Pro battery can begin with trackpad failure, or with the laptop casing showing visible bulges. The bulge is a sign that your MacBooks battery is defective, and if you continue using it and charging it, it may lead to fire or an explosion. If you do not address swollen batteries on a MacBook immediately, it can lead to overheating of the MacBook, or even to fire. A bloated battery on a mobile phone can also ignite or blow up when you are holding it, leading to severe injuries.
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Removing a swollen laptop battery could be dangerous as well, but keeping a laptop running on it, or leaving it otherwise, is not safe either. It is important to note that you cannot repair a swollen or bad battery; you can only remove it. You cannot entirely eliminate your risk of a defective battery, as there is always a chance that there is a manufacturing flaw, but improper handling by owners is far and away the most common reason for swollen batteries.
When going out, remember to take the MacBook along!Finally, counterfeit, faulty, non-Apple batteries can cause explosives and many battery problems. With Apples MacBooks, certain Windows-powered Ultrabooks (notably, certain models of Microsofts Surface Laptop), and certain Chromebooks, batteries that you simply cannot get access to change are sometimes the deal-breaker. Battery access on current laptops – i.e., being able to go inside a chassis and change the battery – is very much a mixed bag. The fact that laptops rarely ship with removable batteries anymore (meaning, you can switch it out and in without opening up the chassis) compounds this issue.
In addition, your batteries may be damaging the environment as well as creating hazardous hazards at the work site. The best way to recycle MacBook Pro batteries is by recycling the MacBook Pros to a local recycling centre, or by trading your MacBook Pros at the local Apple store in exchange for a trade-in on a new MacBook. You may also receive Apple Store Credits when you trade in your MacBook at Apple retail stores. To summarize, the MacBook Pro Battery is considered to be a dangerous component that needs to be handled, treated, and disposed of with care. That is why you should always have your MacBook Pro batteries replaced at a local Apple Store with a trustworthy, gentle, genuine Apple Genius. Now, let us get into the next section about what to do when the battery in your MacBook Pro blows out or expands. Sure, you can purchase your MacBook Pro battery online, but there is really no way, given the variety in quality in products found online, to know for sure you are getting a top-quality product or a warranty, as you would with CPR Cell Phone Repair locations.
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When your MacBook Pros battery starts looking like a blowfish, when it starts expanding or swelling, it is time to either change your battery or contact an expert at CPR Cell Phone Repair for help. If you have experienced any sort of damage to the battery, or notice that it is getting extremely hot or losing its charge rapidly, then invest in a new one. If your battery is not holding charge anymore, or has been damaged by dropping it or being hit, be sure to get it replaced before catastrophic failure occurs.
If you are continually connected to electricity, the battery will become deteriorated, reducing the lifespan. Once a battery starts swelling, it can very well keep working, but with reduced effectiveness. If you are using it heavily, or charging your device frequently at night, then it is only natural for your MacBook Pros battery to swell fairly quickly. With an iPhone or iPad, the battery swelling is generally noticeable as it starts warping the body, and may even break the screen – everything depends on where the swelling is happening, and which parts of the device are giving out first.
It seems that this battery expansion may also occur due to age, production defects, and improperly cycling the battery over time (e.g. If a batteries inner layers are not kept in the correct alignment (due to damage or defects), it may cause it to leak, expand, or even burn.
What happens if a swollen battery explodes?
If left in your gadget, a bloated lithium-ion battery can be quite harmful. It might get pierced, allowing dangerous gases to escape. When you’re holding a bloated cell phone battery, it could even catch fire or explode, seriously injuring you.
What do you do when your MacBook battery is swollen?
Your outdated, bloated battery should only be thrown away. When handling or removing lithium-ion batteries from your PC, you should use caution to avoid puncturing the battery. Never flex a battery that is bloated or use metal tools to pry at it.
Will Apple remove a swollen battery?
The main thing Apple won’t do is swap out a battery if there is a problem that prohibits the gadget from being properly reassembled. Apple’s sole option if the swelling destroys the internals or bends the frame is to replace the entire device.