Powerbank repairs are only called repairs. The repair procedure itself does not involve soldering parts, searching for broken diodes, burnt transistors, swollen capacitors and other creepy actions that frighten an ordinary person.
The battery is swollen, do not panic. Such a battery should be replaced immediately. Even if everything seems frivolous, from an engineering point of view, any attempts to influence and restore are unacceptable.
Puncturing a swollen battery and sealing it is equivalent to "causing a spontaneous fire" it may not occur immediately, but in the future its threat invariably increases. The accumulation of gases under the polymer shell makes the swollen lithium-ion battery vulnerable to all external influences. They are dangerous for a thin body that is under load from the inside.
It is impossible to repair a swollen battery or restore it in domestic conditions. Modern lithium-ion and lithium-polymer batteries require a responsible attitude and laboratory repair conditions (as a rule, chemical replacement).
It is in our power to enjoy our devices with lithium batteries. But keep in mind that they should be treated with caution and with an understanding of their internal processes.
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Негізгі бет Disassembly and fearless repair of powerbank. Unusual repair of an external battery.
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