I need some answers from the tech guys who are in the know pertaining Lithium battery pack. I bought a battery pack for my son’s cube Talk 9x. I replaced with a new one purchased from a Chinese seller through Aliexpress, as the old one a little swelled that the back cover and touch screen would not snap it together properly. To my surprise, after a new one, it lasted only 2 months, one of the pack swelled, became soft as it felt like liquid inside the pack. My questions are
- What is the cause of the swell?
- Was it charged with low amp charger that caused it, 10,000MaH as i know would required 2.4a/3.7V~5V?
- Or simply the seller has been outright dishonest with inferior battery pack.
Answers please, thanks
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