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The reason why the LED table lamp doesn't work

Date:Jun 04, 2020

1、 Rechargeable led table lamp

1. The battery is damaged and has no power and cannot be charged

2. Charging line fault

3. The LED is burnt out because the light is turned on during charging

2、 Battery only led table lamp

1. The printing line seems to be intact, but there are invisible cracks

2. The battery is dead or unable to supply power (such as poor contact)

3. The LED is burnt out due to the excessive current (in order to make the lamp brighter, the manufacturer designs the LED current too much, which greatly shortens the service life of the LED. In this case, the LED often turns dark to not bright)


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