For some friends who don't know how to extend the service life of portable searchlights, take a look here:

Photo display of strong light portable searchlight:

1. When the strong light portable searchlight is in use, select it according to the voltage and battery requirements of the strong light portable searchlight. Do not use it indiscriminately to prevent the circuit board from being burned. Do not use batteries of different types and voltages at the same time;

2. In use, when the brightness of the flashlight changes significantly, turn off the flashlight to prevent over-discharge of the battery;

3. Heat dissipation skills: During the use of the torch, it is necessary to ensure heat dissipation. It is strongly required that when the battery is fully charged, it is best to use the second gear first, which can prolong the life of the lamp and the battery! Holding the flashlight tightly with your hand is a better way to dissipate heat; it is recommended to dissipate heat or turn it off in time according to the heat of the flashlight when it is on, and then turn it on after the temperature drops to facilitate heat dissipation;

4. Strengthen the prevention according to the description of the flashlight on waterproof and shockproof;

5. Keep the inner wall of the lamp cup clean and never wipe it with your hands or hard objects; to remove the fingerprints on the lens, you can use a cotton swab and lens cleaner to gently wipe it;

6. Do not direct the light of the flashlight into people's eyes, it is super bright and dazzling, so as not to affect the eyesight, especially for children;

7. If the flashlight is not used for a long time, please take out the battery (one month or more) to avoid chemical corrosion