1. Stop using:
Once you find that the battery is swollen, you should stop using the device immediately to avoid applying additional pressure or damage to the battery.
2. Safe isolation:
Place the swollen battery in a well-ventilated place away from flammable materials and avoid high temperatures or direct sunlight.
3. Wear protective equipment:
When handling swollen batteries, you should wear gloves, goggles and masks to prevent contact with hazardous chemicals inside the battery.
4. Contact professionals:
Do not disassemble or repair swollen batteries by yourself, and contact professional maintenance personnel or battery recycling centers for processing.
5. Avoid charging or short-circuiting:
Do not charge swollen batteries, and do not try to short-circuit the battery to avoid further expansion or explosion.
6. Discard correctly:
Swelling batteries are hazardous waste and cannot be discarded at will. Contact a local recycling center or professional organization for safe disposal.



