Knowledge

Does the cell phone battery really explode?

The answer is yes. The battery is responsible for storing electric energy. However, when overcharged or discharged, the diaphragm in the inferior battery cell may be broken down, causing the cell to s

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Causes of battery expansion and explosion

1. Poor battery protection circuit or no protection circuit: This situation often occurs in mobile phones with detachable batteries. Many users like to buy relatively cheap non-original batteries. The

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How to choose the charger？

To choose a charger, start by looking at the charger's voltage and amperage output, as these need to match with the device's power requirements. Make sure that the charger is suitable for the device's

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Do you know that the four charging methods are very harmful to mobile phones?

Playing games, watching TV, tweeting or reading novels will make it difficult for people to stop at the beginning. When the mobile phone reminds that the battery is low, they don't want to interrupt.

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Benefits of wireless charger

1. Safe and traditional mobile phone chargers have leakage risk when charging mobile phones, although the risk is very low. For example, if the charger breaks down inside and the shell of the mobile p

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Introduction to three types and characteristics of USB socket

USB socket is characterized by creative combination, high panel toughness, impact, simplicity and fashion, high conductivity, and can open USB protection door. At present, there are three common types

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How to prolong the battery life of iPhone

If we want our iPhone battery to have a longer service life, we should do the following: 1. We should use Apple's original charger to charge when charging at ordinary times. 2. Try to avoid recharging

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Plug in the phone or power first? Is your mobile phone charging sequence corr...

What is a surge? Let's first understand a current concept - surge. Surge refers to the transient voltage that exceeds the normal working voltage, also known as transient pulse voltage. It is a kind of

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