Lithium Polymer Battery Pack Swelling

You need to discharge it completely first.

Lithium polymer battery pack swelling.

October 2 2015 at 1 46 am. A swollen lithium ion battery may catch fire or explode. Lithium polymer batteries lipo are the most recent battery chemistry. Proceed with extreme caution and at your own risk when removing a swollen battery from an electronic device.

Lithium ion cells can swell due to many reasons but somehow the issue of deep discharge swelling and the related hazards with charging such a battery seem to be widely underestimated. They should be kept cool stored in partially charged state and protected from physical damage. Also swollen or not it is never a good idea to just throw lithium ion or lithium polymer batteries out in the trash. And for that there is no doubt they are the best in terms of performance and durability.

When disposing of a swollen lithium ion battery we strongly encourage you to call ahead and ask if the facility is equipped to accept a damaged battery and to check what the protocol is for bringing the battery in. This is something normal and always happens. This is not one of the systems that dell extended the battery warranty for you ll need to buy a replacement battery and if necessary the chassis parts assuming the battery was left in the system long enough to do damage. Beware the bulgy battery.

The proper way to dispose of a swollen lipo battery is the same as what you would do when you throw out any old battery. Get rid of the battery asap most municipalities will recycle lithium ion batteries. Lithium ion polymer batteries have become popular across the industry in recent years due to their slim and customizable form factor and longer battery useful life. Lithium ion batteries removed from laptops can still be dangerous if a lithium ion battery has overheated smells or has distended take immediate steps for your safety.

However they have one significant disadvantage swelling. Caring for your lipo battery takes a little more care than your typical lithium ion battery. Common causes of battery swelling include. Do not simply toss a swollen battery into a general battery recycling bin at your local big box electronics store.

However the high power density of lipo batteries comes at a price. The two main methods that people use to discharge a battery completely is to hook it up to a light bulb or to put it in a bucket of salt water. Battery swelling is a failure mode associated with a type of battery cell technology called lithium ion polymer.