1. If the LED diving flashlight is not used for a long time, the battery will also be consumed. Over time, the battery loses charge, which can lead to battery damage. Therefore, even if the LED diving flashlight is not in use, it should be charged regularly to keep the battery fully charged.

2, LED diving flashlight needs to be checked regularly. During the use of the LED diving flashlight, loose parts and aging of the waterproof ring may occur. A comprehensive inspection should be carried out before use, and problems should be found in time to avoid the chain falling off during use, causing losses and causing trouble to yourself.

3. LED diving flashlight should try to avoid instantaneous high current discharge. High current discharge is easy to form lead sulfate crystals and destroy the physical properties of battery plates.

4, LED diving flashlight to master the charging time. Whether it is a lithium battery or a nickel-metal hydride battery, it is necessary to prevent overcharging when charging. After charging is complete, unplug the charger in time. Overcharging can cause the battery to deform or even explode. There have been news reports that the LED diving flashlight caused a fire due to a charging explosion. happened.

5, LED diving flashlight to avoid long exposure. The high temperature environment will increase the internal pressure of the battery, forcing the battery pressure limiting valve to automatically open. Fatal injuries such as body heat, swelling, deformation, etc.