How to Fix Swollen Lipo Battery?

If you have a swollen lipo battery, there are a few things you can do to fix it. First, check the voltage of the battery. If the voltage is below 3.7 volts per cell, then the battery is most likely bad and needs to be replaced.

Second, check the balance of the cells. If one or more cells are significantly higher or lower in voltage than the others, then they need to be balanced. This can be done with a balancing charger or by discharge/charging each cell individually until they are all equal in voltage.

Finally, if the problem persists, try replacing the battery with a new one.

  • If you notice your lipo battery is swollen, it is important to take action immediately and fix the problem
  • The first step is to find the root cause of the swelling
  • This could be due to overcharging, overheating, or something else entirely
  • Once you know the cause, take steps to fix it
  • This might involve changing your charging habits, being more careful with how you handle and store your batteries, etc
  • If the swelling is severe, you may need to replace the battery altogether
  • Swollen lipo batteries can be dangerous and should not be used until they are fixed!
How to Fix Swollen Lipo Battery?


Can You Fix a Puffy Lipo Battery?

It is possible to fix a puffy LiPo battery, but it is not recommended. This is because when a battery puffs up, it is an indication that the cell has been damaged and is no longer able to hold a charge. Attempting to fix the issue may result in further damage to the cell and could potentially be dangerous.

If you do choose to attempt to fix a puffy LiPo battery, please do so with caution and follow all safety guidelines.

How Do You Treat a Swollen Lipo Battery?

A swollen LiPo battery is one that has been overcharged, and as a result, the cells inside the battery have expanded. This can happen if you leave your LiPo charging for too long, or if you charge it at too high of a voltage. A swollen battery will feel “puffy” or “soft,” and may even leak electrolyte.

If you see any of these signs, it’s important to take action immediately. The first step is to unplug the battery from its charger. Do not attempt to use the battery or charger again until you have taken further steps to fix the issue.

Next, check the voltage of each cell in the battery using a voltmeter. If any of the cells are above 4.2V, then they are considered overcharged and must be discharged before continuing. To discharge an overcharged cell, first connect a resistor (10-100 Ohm) between the positive and negative terminals of the cell.

Then slowly discharge the cell until its voltage drops below 4.2V. Be sure to monitor the cell closely during this process so that it does not drop below 3V, as this could damage the cell. Once all of the overcharged cells have been discharged, you can safely charge your LiPo battery again using a proper charger (one that has built-in safety features to prevent overcharging).

Why is My Lipo Battery Swollen?

There are a few reasons why your LiPo battery may be swollen. The most common reason is overcharging. When you overcharge a LiPo battery, it causes the cells to swell and can eventually lead to the battery catching fire.

Other reasons for swelling include: -Using a charger that is not compatible with the battery -Faulty or damaged cell

-Leaving the battery charging for too long -Storing the battery in hot conditions If you notice that your LiPo battery is starting to swell, it’s important to take action immediately.

Stop using the battery and remove it from any devices it’s powering. If possible, discharge the battery until it’s below 3 volts per cell. This will help prevent further damage.

Once discharged, store the battery in a cool, dry place out of direct sunlight.

Can You Shrink a Swollen Battery?

If your phone or tablet has a swollen battery, it’s important to take immediate action. A swollen battery can cause your device to overheat and potentially catch fire. In some cases, a swollen battery can also damage your device’s display.

If you have a swollen battery, the first thing you should do is power off your device. Once your device is powered off, remove the back cover and take out the battery. If possible, try to avoid touching the exposed areas of the battery.

Once you’ve removed the battery, place it in a cool, dry place away from any heat sources. Do not attempt to shrink a swollen battery by applying pressure or heat; this could cause the battery to explode. If you’re unsure of how to safely remove and dispose of a swollen battery, contact your local waste management department for guidance.

Fixing swelled lipo cell battery

Puffed Lipo Freezer

Lipo freezer is a device that helps to remove fat from the body. It uses cold temperatures to break down fat cells and then vacuum them out of the body. Lipo freezer is a minimally invasive procedure that can be done in an outpatient setting.

There is no need for general anesthesia or sedation, and there are no incisions or scars. The procedure is typically done in less than an hour, and patients can return to their normal activities immediately afterwards.

Is a Swollen Lipo Battery Dangerous

A swollen lipo battery is a lithium polymer battery that has been overcharged, causing it to swell up. This can be dangerous because if the battery bursts, it can release harmful chemicals and start a fire. If you see a swollen lipo battery, do not charge it or use it.

Dispose of it safely by taking it to a recycling center or giving it to a qualifiedBattery Recycling Technician.

Puffed Lipo Battery

Lipo batteries are one of the most popular types of batteries on the market today. They are used in a wide variety of applications, including RC cars, drones, and even some cell phones. Lipo batteries offer a number of advantages over other types of batteries, including their high energy density and low self-discharge rate.

One disadvantage of lipo batteries is that they can be dangerous if not used correctly. If a lipo battery is charged too quickly or discharged too deeply, it can catch fire or explode. This is why it’s important to use a quality charger and follow the manufacturer’s charging instructions carefully.

Puffed lipo batteries occur when a lipo battery has been damaged by overcharging or overheating. The damage causes the cells within the battery to expand, which makes the battery look “puffy.” Puffed lipo batteries can still be used, but they will have reduced capacity and may not last as long as an undamaged battery.

If you have a puffed lipo battery, it’s important to dispose of it properly. You should never attempt to charge or discharge a puffed battery, as this could cause it to catch fire or explode. Instead, contact your local waste management facility to find out how to safely dispose of lithium ion batteries.

How to Tell If a Lipo Battery is Swollen

If you’ve ever seen a lipo battery that’s been damaged, you know that they can swell up to twice their normal size. This is caused by a chemical reaction inside the battery, and it’s important to know how to tell if your lipo battery is swollen so that you can avoid using it. The most obvious way to tell if a lipo battery is swollen is by looking at it.

If the battery is significantly larger than normal, then it’s probably swollen. You should also feel the battery; if it feels squishy or spongy, then it’s likely swollen. If you’re not sure whether or not your lipo battery is swollen, there are some other ways to check.

One is to use a multimeter to test the voltage of the battery. A healthy lipo battery should have a voltage of around 3.7 volts per cell. If the voltage is lower than this, then the battery may be swollen.

Another way to check for swelling is to charge the battery and then measure its temperature with an infrared thermometer. A healthy lipo battery will only heat up slightly when charged; if the temperature rise is more than 10°C, then the battery may be swollen. If you think that your lipo batteries may be swollen, don’t use them!

Swollen batteries can be very dangerous, as they’re at risk of catching fire or exploding.


If you have a swollen lipo battery, there are a few things you can do to fix it. First, try charging the battery at a lower voltage. If that doesn’t work, try discharging the battery slowly.

Finally, if all else fails, you can try opening up the battery and manually equalizing the cells.

Michael Sayers

Hi, this is your friend Michael Sayers. I’m an automobile engineer, but I have become an expert on RC cars. Seems funny to you! After graduating in automobile engineering, I worked for a renowned car manufacturing company for six months only. A few months later, I joined a popular RC vehicle manufacturing company as a quality in charge. However, I’ve created this site Altimarc, to share my decade of experience with people looking for an RC vehicle who don’t have adequate knowledge about that.

Recent Posts