This feature is not available right now. please try again later.. If you suspect that your device has a swollen battery, the first step is to exercise caution. puncturing a battery in any state is incredibly dangerous, but swollen batteries are especially vulnerable to compromise as their casing is already under stress from the built up gasses within.. The easiest solution to solve this problem is to buy a new battery. however, if you are has the problem of funds to buy new battery, let alone difficult to find these types of batteries on the market, this time the our team had solution so you can save the mobile phone battery..