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Battery bulge, the professional is the battery inflation, the battery inflation can still be used, but it will affect the performance of the battery, and there is a certain danger, the worst case can even lead to the battery explosion.
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Therefore, it is recommended not to use battery flatulence, you can replace it directly. At the beginning, the safety performance of the seriously deformed battery will decline, and the performance of the seriously deformed battery will also deteriorate, and there is no value in continuing to use the battery.
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Battery bulge cause: The charger used does not meet the battery parameters, which may be the aging of the charger or circuit, resulting in too high charging voltage, which causes the parameter drift caused by the charging process. High current discharge, deep discharge, frequent discharge, failure to charge in time or short charging time lead to battery vulcanization, resulting in battery flatulence. There will be a safety valve in the discharge line due to the failure of the battery safety valve. When the pressure in the battery rises, the safety valve in the pipeline automatically opens to release the pressure, thus ensuring the normal use of the battery. When the battery pressure rises, the safety valve cannot be opened, causing the battery to inflate
Battery bulges affect battery performance and service life. When the battery bulges, the chemicals in it may change, causing the battery capacity to decrease or the battery voltage to become less stable.
In addition, the battery bulge may also cause the internal bulge of the battery, which in turn creates pressure on the device and damages the battery and the device. Therefore, if the battery bulge is found, it is recommended to stop using it immediately and seek professional repair or replacement of the battery.
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Can not be used, the battery in the charging process appears bulging, indicating that the internal plate has been deformed, there is a great safety risk, it can not continue to use, should be replaced in time with a new battery or returned to the factory maintenance. If it continues to be used, it is likely to burn, explode and release toxic gases.
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Battery bulges are generally caused by a variety of reasons, one is long-term overcharging, resulting in the battery grid fracture deformation or active material expansion to form bulges; The other is that the battery exhaust port is blocked, coupled with overcharging, the gas in the battery can not be discharged, and the internal pressure is increased. This situation is extremely dangerous and may result in an explosion; Another reason is that due to the rupture of the battery shell, the air enters the inside of the battery, and the water in the air is decomposed into oxygen and hydrogen through the reaction, resulting in the battery bulge.