Our company integrates design, production, and sales, and customers can produce custom-made products based on their drawings or samples.

This link only shows the price of a single flashlight, without any battery or charger accessories. If you need batteries and chargers, please contact our customer service for details.

This product can be customized with a logo according to customer requirements, and the light beads can be selected from CREE XML-2 light beads. For specific information, please contact our customer service.

 Tip: This high-intensity flashlight emits very strong light. Please do not direct the light directly into your eyes.

Instructions for Using a High-Intensity Torch
1. Switch Usage Instructions
1. The battery is positioned with the positive terminal facing in (towards the bulb end) and the negative terminal facing out (towards the tail end).
2. The switch is located at the tail, and the switch function is the same as the safety switch. Pressing lightly on the switch is the dimming function.
Section 2: Circuit Board Usage Instructions
1. The flashlights in our store adopt advanced voltage stabilization and constant-current technology, which can effectively meet the requirements of LED flashlights for voltage stabilization and constant-current.
2. Special Notes: a. Please do not use the product under excessive pressure; the voltage should not exceed 4.2V. b. Ensure that the positive terminal of the battery is facing forward; do not reverse it, or the board may be damaged. c. Pay attention to the changes in the temperature of the flashlight; ensure proper heat dissipation. d. Please do not open the circuit board unless you are a professional.
3. Warranty Statement: The warranty does not cover opened or handled circuit boards.
Section 3: Lithium Battery Usage Instructions
1. This flashlight uses 18650 lithium batteries as its main power source.
2. Features of Lithium Batteries: Lithium batteries have a completely different charging method from mobile phone batteries; Lithium batteries have no memory effect, and they can be charged at any time, but they should not be overcharged or overdischarged.
3. Charge the device for at least 6 hours at the beginning, and then it's enough as soon as the charger's green light turns on. There's no need to overcharge.
4. The natural discharge rate of lithium batteries is approximately 1% or less per day when not in use, although it is slow, it is necessary to prevent the battery from being left for too long.
5. Note the battery's waterproof, dustproof, and shockproof features.
6. Special Note: Use a "Three Defense" charger with overcharge protection, reverse connection protection, and short circuit protection.
7. If the battery is not used for a long time, it should be fully charged and stored. It is recommended to charge and discharge it again every three months or so.
8. Warranty Statement: The battery is not covered by warranty after it leaves the factory.
Section 4: Instructions for Using Torches
1. When using the flashlight, choose it based on the requirements of the flashlight for voltage and batteries. Do not use it randomly to prevent burning out the circuit board. Do not use batteries of different models and voltages at the same time.
2. When using the flashlight, turn it off if the brightness significantly changes to prevent the battery from being over-discharged.
3. Heat dissipation tips: When using the flashlight, it is important to pay attention to heat dissipation. It is strongly recommended to start with the second level when the battery is fully charged to extend the life of the flashlight head and the battery! Holding the flashlight tightly is a good way to dissipate heat; it is recommended to turn off the flashlight in time according to the heat of the flashlight, wait for the temperature to drop, and then turn it on to dissipate heat.
4. For the explanation of the flashlight's waterproof and shockproof features, strengthen precautions.
5. The inner wall of the lamp cup should be kept clean and should not be wiped with the hands or hard objects; to clean the fingerprints on the lens, use a cotton swab dipped in lens cleaner to gently wipe.
6. Do not direct the flashlight beam into someone's eyes, as it is too bright and can cause eye strain, especially for children.
7. If you do not use the flashlight for a long time, please remove the batteries (one month or longer), to avoid chemical corrosion.
Section 5: Protection Instructions
1. Do not leave the flashlight in direct contact with sunlight, water, chemicals, or corrosive gases for a long time, to avoid damaging the protective layer of the flashlight.
2. To ensure the smooth rotation of the O-ring and thread, apply Vaseline oil to its surface every 2-3 years.
Section 6. Troubleshooting and Maintenance
1. Check the battery: Ensure that the battery is charged and installed in the correct direction. Do not use batteries from different brands, and do not mix new and old batteries.
2. Check the tail cover: Ensure that the switch is tightened and in good contact, and that the metal contact between the tail cover copper column and the tail cover gasket is good.
3. Check if the lamp head is loose