ThruNite TT20 Rechargeable LED Flashlight
User Manual (English)
Introduction
The TT20 rechargeable LED flashlight utilizes a high-performance LED to deliver up to 2010 lumens and a maximum beam distance of 305 meters.
Specifications
Technical Parameters
| LED | Lens | Reflector | Working Voltage | Material | Surface Finish | Dimension | Weight | |
|---|---|---|---|---|---|---|---|---|
| High Performance LED | Anti-reflective coated ultra-clear toughened glass lens | Smooth Reflector | 2.8V-4.2V | AL 6061-T6 | Premium type III hard-anodized | 142.5mm*29mm*26.5mm (battery excluded) | 100.5g (battery excluded) | |
| Accessories | Pocket Clip*1, Holster*1, Spare O-rings*2, Lanyard*1, Spare USB Rubber Cover *1, THRUNITE 5000mAh USB-C Rechargeable Battery *1, USB-C Charging Cable*1 | |||||||
ANSI/NEMA FL1 Parameters
| General Mode | Turbo | High | Medium | Low | Firefly | Strobe |
|---|---|---|---|---|---|---|
| Output | 2010 lumens ~ 600 lumens | 780 lumens | 210 lumens | 39 lumens | 0.5 lumens | 800 lumens |
| Run time | 235 mins | 4 hrs 20 mins | 12 hrs 58 mins | 58 hrs | 100 days | — |
| Distance | 305 meters (max.) | |||||
| Intensity | 23360 cd (max.) | |||||
| Impact Resistance | 1.5 meter | |||||
| Waterproof | IPX-8 (2M) | |||||
Notes: The above parameters tested by one THRUNITE 5000mAh rechargeable battery are approximate and may vary between lights, batteries and operating environment.
Indicator
| Power Capacity | Indicator | Voltage |
|---|---|---|
| 0% | Off | 0-2.8V |
| 1-10% | Flashing red | 2.8-2.9V |
| 11-20% | Red | 2.9-3.2V |
| 21-100% | Blue | 3.2-4.2V |
Note: The indicator will be OFF in firefly mode.
Operation
CAUTION: Please screw down the tail cap tightly before use.
Turn ON/OFF
- Press the tail cap halfway to momentarily ACTIVATE the light.
- Fully click the tail switch to turn the light on and off.
Change Modes
- When the light is on, single press the side switch to rotate among Firefly, Low, Medium, High, Turbo modes.
- Long press the side switch to get Strobe and then single press to end it.
Rechargeable Function
During charging, the indicator is RED. After being fully charged, the indicator will turn BLUE.
Memory Function
The light will turn on in the last mode accessed, except Strobe.
Warranty
- 2-year free replacement: ThruNite will offer free replacement within 2 years of purchase if problems occur with normal use.
- 30-days refund by Amazon: You may return most new, unopened items sold and fulfilled by Amazon within 30 days of delivery for a full refund.
- Lifetime limited maintenance: For issues exceeding 2 years from the purchase date, ThruNite will still provide maintenance service, but the cost of parts will be charged and freight should be paid by customers.
Warnings
- ThruNite flashlights are high-intensity lighting devices capable of causing eye damage or other harms, so please avoid shining the light directly into anyone's eyes.
- Please keep flashlights away from children.
- To protect the battery, driver circuit and LED, ThruNite does not recommend running the light at max mode for more than ten minutes.
