I. Will the rechargeable bedside lamp explode?
Many friends will choose the rechargeable bedside lamp for bedside lamps, but the safety of rechargeable bedside lamps is also A question that everyone is worried about, is it safe to charge the bedside lamp?
The rechargeable bedside lamp is generally used for charging and has a battery inside. If it is a product produced by a regular manufacturer, it needs to be inspected and has the 3C certification mark. As long as it is not used in high temperature, high pressure and humid environment, it is usually not used. will explode. However, it should also be noted that there are some rechargeable bedside lamps with three products on the market. Although the price is very cheap, the quality is not guaranteed. It is likely to fail when purchased, and even explosions, spontaneous combustion and other accidents may occur.
II. Can the rechargeable bedside lamp be used while charging?
In principle, it is possible, but it is not recommended to use it.
Generally, the rechargeable bedside lamp can be used while charging, but considering the storage capacity of the rechargeable battery, the use of the rechargeable bedside lamp may gradually reduce the battery storage capacity, and it is easy to lower the bed. The service life of the headlight, so it is generally not used in this way.
Three, what should I do if the rechargeable bedside lamp does not light up
The internal circuit of the rechargeable bedside lamp consists of the lamp head, the control circuit and the battery. If there is no light, in addition to no power and no charging, there are generally problems in these three aspects, which need to be checked one by one:
1. Battery failure
It may be due to the poor quality of the battery or the loose internal connection cable after being beaten. If you have some basic electrical knowledge, you can try to disassemble the charging desk lamp and check whether the internal connection cable is normal; if it is normal , and then use a multimeter to check whether the voltage at both ends of the battery changes; if there is no change, it may be that the charger is damaged, check one by one, and then replace or repair.
2. Failure of the control circuit and lamp head
If it is not the battery, it may be the failure of the control circuit and lamp head, you can use a multimeter resistance gear or diode If there is a problem with these two things, it is generally impossible to repair it by yourself, and you can contact the merchant for repair or replacement.
