Why do cheap cel phone chargers burst into flames?

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Had this happen with a $5 charging block, and stories are legion. Why does this happen?

In: Technology

2 Answers

Anonymous 0 Comments

Poor materials and QC.

Power bricks like that are usually being purchased on a cost basis, rather than a quality basis, so the manufacturers are cutting every corner they possibly can. If that leads to a dangerous failure, they’ve already moved on and re-formed the company three times since then so it doesn’t matter to them.

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