The reasons for lithium battery bulge include uneven electrode coating, short reflection of short circuit fault, and battery gas conductivity.
1. The problem with the manufacturing level of lithium batteries is that the electrode coating is uneven and the production process is uneven.
2. The short reflection of the short circuit fault is converted into a large amount of heat, causing the electrolyte to dissolve and vaporize, causing lithium ions.
3. If the battery is not used for a long time, swelling will also occur. Because gas is conductive to a certain extent, the discharge time is equal to direct contact between positive and negative. sides of the rechargeable battery.
Notes:
1. When you charge a new mobile phone for the first time, simply displayt prompts that it is fully charged. It's best to wait until the prompt is full before continuing to charge, 15 minutes is better, no need to charge for too long.
2. Try to charge the new mobile phone when its power is less than 20%. This can reduce the number of charging times and extend battery life. Additionally, try turning off the power after that. is fully charged and do not charge it for too long.
3. When charging, you must use the charger supplied with the mobile phone. Do not use chargers of other products to avoid damage to the mobile phone equipment. In particular, you cannot use copied Apple chargers. It can be said that many new cell phone batteries on the Internet are used when charging. The explosion occurred because the original magazine was not used.