The method to restore a bulging battery is to use your fingers to find the gap in the battery, then poke a small hole with a needle to let the air inside blow out. escape.
Overcharging will cause all of the lithium atoms in the positive electrode material to collide with the negative electrode material, causing the grid to initially deform and collapse full of the positive electrode. due to the decrease in power of the lithium battery. During this process, there are more and more lithium ions in the negative electrode. Excessive buildup causes lithium atoms to turn into strain crystals, causing the battery to swell.
A bulging lithium battery may explode, so be sure to stop using it. Lithium batteries swell due to overcharging during charging. The internal chemical properties of the chan batterygent and gas is produced. Typically, soft polymer batteries “swell” when overcharged. If they are steel shell batteries, they explode. It is best not to use a “bulged” battery as it is very dangerous and it is recommended to replace it.
Battery
A battery refers to a cup, tank or other container or part of a composite container that contains an electrolyte solution and metal electrodes to generate electricity. fluent. Device that converts chemical energy into electrical energy. It has positive and negative poles. With the advancement of technology, batteries generally refer to small devices capable of producing electricity. Like solar cells. Battery performance parameters mainly include electromotive force, capacity, specific energy and resistance.
Using the battery as a power source can achieve stable voltage, stable current, stable power supply for a long time and little influence from the outside world. In addition, the battery structure is simple, easy to carry. and charging and discharging operations are simple and easy. It is not affected by external climate and temperature, has stable and reliable performance, and plays a great role in all aspects of modern social life.
What to do if the lithium battery swells
The Pacific Automotive Network ternary lithium battery is bulged and cannot be used. The capacity of the lithium battery. The pack shrank during the inflation process. The standby time is significantly shorter. In severe cases, the standby time will be extremely short, you may not even be able to make calls, and it will restart as soon as you make a call. At this point, the batrie usually needs to be replaced. For safety reasons, it is best to purchase a new battery.
Description: The lithium battery bulge can still be inflated with lithium batteries, but it is not recommended to reuse it. During the bulging process, the capacity of the lithium battery decreased and the standby time was significantly shortened. . In severe cases, the standby time will be extremely short, you may not even be able to make calls, and it will restart as soon as you make a call. At this point, the battery usually needs to be replaced. For safety reasons, it is best to purchase a new battery.
When the lithium battery has a bulging problem, it is best not to continue using the problem battery. Because the battery core expands, when the expansion reaches a certain limit, it may explode, which is veryvery dangerous. For your own safety, it is best to replace the lithium battery as soon as possible when you find it is bulged. The lithium battery is of poor quality and takes too long to charge. The recharged battery can no longer be used. Replace it with a new battery as soon as possible.
Lithium battery bulges will explode unless exposed to sunlight or high temperatures. Will not explode. But it is better not to use such lithium batteries, because this battery is currently very dangerous.
Lithium battery swelling is caused by overcharging during charging. The internal chemistry of the battery changes and gas is produced. Typically, soft polymer batteries “swell” when overcharged. are steel shell batteries, they will explode. Lithium batteries can explode if leaked or damagedages. It is recommended that you no longer use the battery and replace it with a spare battery.
Lithium battery bulge repair method
1. When the battery is bulging, first seal the battery with plastic wrap, then place it in the refrigerator to cool for about half an hour. .
2. Remove the battery after the temperature has dropped, then peel off the wrapping paper on the surface of the battery.
3. Then use a needle to pierce a small hole on the surface of the lithium battery.
4. Press with your fingers to expel the gas present in the battery.
5. Seal the vent holes with masking tape.
(Images/Text/Photos: Pacific Automotive Network Q&A)
Can the toy's rechargeable battery still be used if it is bulged
h3>
1 . Please do not continue to use a bulging battery. If there isa bulge, try to replace it with a new one as soon as possible. Try not to rely on certain methods taught online to continue using the battery. 2. Do not charge your phone when playing with it. Check the battery status regularly to avoid dangerous situations. 3. When charging, pay attention to the choice of charger. For example, the nominal charging voltage of the battery is 3.7 V and the limit voltage is 4.2 V. Try not to choose a charger that exceeds this voltage. It is best to keep the current constant. 4. Choose batteries produced by major manufacturers, so that the quality is relatively reliable. The main reason is that you need to pay more attention to the degree of battery damage caused by your usual usage habits. 5. If the cell phone battery has been charged and bulged, first use your fingers to find the space in the battery (theback of the mobile phone battery is close to the mobile phone charging electrode and is a little soft when pressed). . Simply pierce a small hole with a needle and let the air inside escape.
The rechargeable battery of the toy must be a lithium battery. There are two types of lithium battery bulges, one is a slight bulge, and the other is a bulge that causes loss of function. Slight bulges are normal. Soft-packaged lithium polymer batteries will exhibit this phenomenon. Additionally, some bulges can be fatal. Insufficient materials in the battery itself, flaws in the process, etc. can lead to this situation. It is recommended not to use batteries with bulges visible to the naked eye.