1. Taw qhia
The TrustFire L2S-SE is a powerful and reliable tactical LED flashlight designed for various outdoor activities and daily use. It features a maximum brightness of 1050 lumens and a beam range of up to 175 meters. This manual provides detailed instructions for the safe and effective use, setup, and maintenance of your L2S-SE flashlight.
2. Cov ntsiab lus ntawm pob
Thov kos lub thawv rau cov khoom hauv qab no:
- TrustFire L2S-SE Tactical Flashlight
- Tus Neeg Siv Los Siv (cov ntawv no)
- 14500 Rechargeable Lithium-ion Battery (if included with purchase)
- Hnab tshos Clip
- Lanyard
- Spare O-rings
- USB Hom-C Them Rau Cable
3. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Qauv nab npawb | L2S-SE |
| Hom Lub Npe | TrustFire |
| Lub teeb Source | LED bulbs (Q4 LED Beads) |
| Max Brightness | 1050 Lumens (with 14500 battery) |
| Max Beam Range | 175 Meters (with 14500 battery) |
| Wattage | 15 W |
| Hloov hom | High/Middle/Low (2-4 Files Support Dimmer) |
| Focal Length | Tsis kho |
| Zoom | Tsis muaj |
| Waterproof Rating | IPX6 |
| Khoom siv lub cev | Aviation aluminum AL6061-T6 (military grade hard anodizing) |
| Qhov ntev | 98mm (ntev) x 20.5mm (lub taub hau taub) x 21.5mm (tube txoj kab uas hla) |
| Net nyhav | 43.2g (without battery) / 65.1g (with battery) |
| Tso siab | 1 Meter |
| Daim ntawv pov thawj | CE |
| Nta ntxiv | Tsawg voltage warning, intelligent temperature control, Type-C charging |
3.1 Performance Table (Approximate Values)
Note: The following parameters are approximate values only, measured in a laboratory environment for 14500 750mAh rechargeable lithium-ion batteries, and may vary with changes in the use environment and battery.
| Hom | Brightness (14500 / Alkaline/NiMH) | Run Time (14500 / Alkaline/NiMH) | Range (14500 / Alkaline/NiMH) | Light Intensity (14500 / Alkaline/NiMH) |
|---|---|---|---|---|
| Lub hli | 3 LM / 3 LM | 35 teev / 55 teev | 7m / 7m | 72 CD / 12 CD |
| Nruab nrab | 150 LM / 50 LM | 3 teev / 5 teev | 66m / 38m | 1089 CD / 361 CD |
| Siab | 1050 LM / 175 LM | 65 feeb / 131 feeb | 176m / 75m | 7744 CD / 1406 CD |
4. Teeb tsa
4.1 Battery Selection and Installation
The L2S-SE flashlight is compatible with both 14500 rechargeable lithium-ion batteries and standard Alkaline/NiMH AA batteries. For optimal performance and features like in-flashlight charging, a 14500 lithium-ion battery with a protective plate (e.g., TrustFire-14500 X series) is recommended.
- Unscrew lub taub hau ntawm lub teeb nyem.
- Insert the battery with the positive (+) end facing towards the head of the flashlight. The L2S-SE features an anti-reverse connection design to prevent damage from incorrect battery insertion.
- Screw lub taub hau rov qab kom zoo.
Important Battery Warnings:
- Do not use batteries not provided by our store to avoid damaging the battery or flashlight.
- 14500 batteries are industrial batteries, not safe civilian batteries. Improper use (short circuit, high temperature, etc.) may cause burning or explosion, endangering personal and property safety.
- Using high-quality lithium-ion batteries with protection plates can reduce risks. TrustFire series batteries are recommended.
- Alkaline/NiMH batteries can be used, but they CANNOT be charged inside the flashlight via the Type-C port. Attempting to do so may cause damage or present a safety hazard.
4.2 Charging (for 14500 Li-ion batteries only)
If using a 14500 rechargeable lithium-ion battery, you can charge it directly within the flashlight using the provided USB Type-C cable.
- Locate the Type-C charging port on the flashlight body.
- Connect the USB Type-C cable to the flashlight and a suitable USB power source (e.g., computer, wall adapter).
- The flashlight will indicate charging status (e.g., red for charging, green for fully charged).
- Thaum them tag nrho, disconnect tus cable.
Note: Alkaline/NiMH batteries cannot be charged in the flashlight. Attempting to do so may cause damage or present a safety hazard.
5. Kev ua haujlwm
The L2S-SE features a convenient one-button operation located at the tail of the flashlight.
- Fais fab ON/OFF: Press the tail button completely until it clicks to turn the flashlight on or off.
- Shift Gear (Brightness Modes): With the flashlight on, click the tail button repeatedly within 0.5 seconds to cycle through the brightness modes: Low β Middle β High.
- Memory Gear: If the flashlight is left on a specific brightness mode for more than 0.5 seconds before being turned off, it will remember that mode and turn on in the same mode next time.
- Strobe hom: In the power-off state, quickly press the tail button halfway twice (without fully clicking) to enter strobe mode.
5.1 Tsawg Voltage Ceeb toom
When the battery power is low, the flashlight will flash three times every 5 minutes to remind the user to replace or recharge the battery.
6. Kev tu
- Ntxuav: Tsis tu ncua ntxuav lub teeb nyem lub cev nrog lub mos mos, damp daim ntaub. Tsis txhob siv cov tshuaj hnyav lossis cov khoom siv abrasive.
- Xov thiab O-rings: Periodically lubricate the screw threads and O-rings with silicone grease to maintain waterproofing and smooth operation. Replace worn O-rings with the provided spares.
- Kev kho roj teeb: If the flashlight will not be used for an extended period, remove the battery to prevent leakage and damage.
- Waterproof: The L2S-SE is IPX6 waterproof, meaning it is protected against powerful water jets. While it can withstand heavy rain, it is not designed for submersion. Ensure all parts are tightly sealed before exposure to water.
7. Kev daws teeb meem
| Teeb meem | Ua Tau | Kev daws |
|---|---|---|
| Lub teeb nyem tsis qhib. | Battery incorrectly installed or depleted. | Check battery polarity (+ end towards head). Replace or recharge battery. |
| Brightness modes do not change. | Button not clicked quickly enough or faulty. | Ensure quick, repeated clicks within 0.5 seconds. If issue persists, contact support. |
| Flashlight flashes three times every 5 minutes. | Tsawg voltage ceeb toom. | Replace or recharge the battery immediately. |
| Dej ingress. | Loose tail cap or worn O-rings. | Ensure tail cap is tightened. Inspect and lubricate/replace O-rings. Avoid submersion. |
8. Cov lus qhia siv
- Versatile Carrying: Utilize the two-way bag clip for easy attachment to pockets, belts, or bags, making it convenient for everyday carry (EDC).
- Kev tswj qhov kub thiab txias: The built-in intelligent temperature control system helps prevent overheating during prolonged use, ensuring comfort and extending the flashlight's lifespan.
- Daim ntawv thov: The L2S-SE is suitable for various scenarios including outdoor sports, circuit maintenance, finding items in dark spaces, and daily dog walking.
9. Warranty thiab Support
For warranty information, technical support, or service inquiries, please refer to the official TrustFire website los yog hu rau koj lub khw muag khoom. Khaws koj daim ntawv yuav khoom ua pov thawj ntawm kev yuav khoom.
For the full user manual in PDF format, you can refer to the official document: TrustFire L2S-SE User Manual (PDF)

