1. పరిచయం
The Fenix LD45R is a high-performance, rechargeable flashlight designed for various applications including outdoor activities, search and rescue, and general utility. It features a maximum output of 2800 lumens, a stepless adjustable focus between spotlight and floodlight, and an OLED display for real-time information. This manual provides detailed instructions for the proper use, maintenance, and care of your Fenix LD45R flashlight.

చిత్రం 1.1: The Fenix LD45R flashlight, showcasing its design, included USB-C charging cable, and a battery organizer.
2. ప్యాకేజీ విషయాలు
దయచేసి మీ ప్యాకేజీలో అన్ని అంశాలు ఉన్నాయని ధృవీకరించండి:
- Fenix LD45R Flashlight (with battery pre-installed)
- USB-C ఛార్జింగ్ కేబుల్
- హోల్స్టర్
- లాన్యార్డ్
- లుమెన్టాక్ ఆర్గనైజర్

చిత్రం 2.1: The included LumenTac Battery Organizer, useful for storing spare batteries or small accessories.
3. స్పెసిఫికేషన్లు
The following table outlines the key technical specifications of the Fenix LD45R flashlight:
| వర్గం | స్పెసిఫికేషన్ |
|---|---|
| మోడల్ | LD45R |
| కాంతి మూలం | LED |
| గరిష్ట అవుట్పుట్ | 2800 ల్యూమెన్స్ |
| బీమ్ దూరం | Up to 480 meters (Spotlight) |
| ఫోకస్ రకం | Stepless Adjustable (Spotlight to Floodlight) |
| ప్రదర్శించు | OLED (Brightness, Battery Level, Runtime) |
| ఛార్జింగ్ పోర్ట్ | USB-C |
| శక్తి మూలం | Lithium Ion Battery (included) |
| మెటీరియల్ | యానోడైజ్డ్ అల్యూమినియం |
| కొలతలు (L x W x H) | 6.11" x 1.26" x 1.75" (155.3 x 32 x 44.5 మిమీ) |
| బరువు | 10.72 ఔన్సులు (302 గ్రా) |
| నీటి నిరోధకత | IP68 (సబ్మెర్సిబుల్) |
| ఇంపాక్ట్ రెసిస్టెన్స్ | 1 మీటర్లు |
గమనిక: Performance data is based on Fenix laboratory testing using a Fenix ARB-L21-5000 V2 battery under controlled conditions. Actual performance may vary depending on environmental factors and battery usage.

చిత్రం 3.1: The Fenix LD45R flashlight in an outdoor environment, highlighting its advanced features.
4. సెటప్
4.1 బ్యాటరీ ఇన్స్టాలేషన్
The Fenix LD45R comes with a Lithium Ion battery pre-installed. Before first use, ensure the tail cap is securely tightened to establish electrical contact. If replacing the battery, unscrew the tail cap, insert the new battery with the positive (+) terminal facing the head of the flashlight, and then re-tighten the tail cap.
4.2 ప్రారంభ ఛార్జింగ్
It is recommended to fully charge the flashlight before its first use to ensure optimal performance and battery life. Refer to Section 6 for detailed charging instructions.
5. ఆపరేషన్
5.1 పవర్ ఆన్/ఆఫ్
- ఆన్ చేయడానికి: Long press the main switch for 0.5 seconds.
- ఆపివేయడానికి: Long press the main switch for 0.5 seconds.
5.2 Mode Selection (General Mode)
With the flashlight turned on, single-click the main switch to cycle through the general output modes in the following order: Eco → Low → Medium → High → Turbo.
The flashlight features intelligent memory for Eco, Low, and Medium modes. If the flashlight is turned off in High or Turbo mode, it will resume at Medium mode when turned on again to prevent accidental high output and heat generation.
5.3 Focus Adjustment (Spotlight/Floodlight)
Rotate the toggle switch located on the side of the flashlight to smoothly adjust the beam focus between a concentrated spotlight for long-range illumination and a wide floodlight for broad area coverage. This adjustment is stepless, allowing for precise control over the beam pattern.

చిత్రం 5.1: Operational diagram illustrating the electronic switch for power and output selection, and the toggle switch for beam focus adjustment.

చిత్రం 5.2: Visual representation of the stepless regulation feature, showing the transition from a focused spotlight to a wide floodlight beam.
5.4 Special Modes (Strobe & SOS)
- స్ట్రోబ్: With the flashlight turned on, long press the main switch for 1.2 seconds to activate Strobe mode.
- SOS: While in Strobe mode, single-click the main switch to switch to SOS mode.
- ప్రత్యేక మోడ్ల నుండి నిష్క్రమించండి: Single-click the main switch to return to the previously used general output mode.
5.5 OLED డిస్ప్లే
ఇంటిగ్రేటెడ్ OLED డిస్ప్లే ఫ్లాష్లైట్ స్థితి గురించి నిజ-సమయ సమాచారాన్ని అందిస్తుంది:
- Current Lumen Value: Shows the output level in lumens.
- Current Selected Output: Indicates the active brightness level (e.g., Lv.5 for Turbo).
- Remaining Battery Level: Displays a graphical representation of the battery charge.

చిత్రం 5.3: Close-up of the OLED smart display, providing essential operational data at a glance.
6. ఛార్జింగ్
The Fenix LD45R features a convenient USB-C charging port for quick and efficient recharging.
- Charging Port Location: The USB-C charging port is located on the neck of the flashlight.
- ఛార్జింగ్ ప్రక్రియ: Connect the supplied USB-C charging cable to the flashlight's port and to a USB power source (e.g., wall adapter, power bank, computer).
- ఛార్జింగ్ సూచిక: The OLED display will show charging progress and battery level.
- ఛార్జింగ్ సమయం: A full charge typically takes approximately 3 hours with a compatible fast charger.
- Operation During Charging: The flashlight can be used in Eco and Low brightness modes while charging. Higher output modes may cause battery drain or prevent charging.

చిత్రం 6.1: The USB-C charging port on the flashlight's neck, demonstrating the charging connection.
7. నిర్వహణ
- శుభ్రపరచడం: Clean the flashlight body with a soft cloth. For optical surfaces, use a lens cleaning cloth.
- సరళత: Periodically lubricate the O-rings with silicone grease to maintain water resistance.
- బ్యాటరీ సంరక్షణ: Store the flashlight with a partially charged battery if not used for extended periods. Recharge every few months to prevent battery degradation.
- సంప్రదింపు పాయింట్లు: Keep the electrical contact points clean to ensure reliable operation.
8. ట్రబుల్షూటింగ్
If your Fenix LD45R flashlight is not functioning correctly, please refer to the following common issues and solutions:
- ఫ్లాష్లైట్ ఆన్ అవ్వడం లేదు:
- తోక టోపీ పూర్తిగా బిగించబడిందని నిర్ధారించుకోండి.
- పాజిటివ్ (+) టెర్మినల్ తల వైపు ఉండేలా బ్యాటరీ సరిగ్గా చొప్పించబడిందో లేదో తనిఖీ చేయండి.
- Charge the battery; it may be depleted.
- Clean the battery contact points and the flashlight's contact surfaces.
- Output decreases or flashlight gets hot quickly:
- High output modes (High, Turbo) generate significant heat. The flashlight has a built-in intelligent overheat protection system that will automatically reduce output to prevent damage. This is normal operation.
- Ensure adequate airflow around the flashlight during prolonged high-output use.
- Battery drains rapidly:
- Using the flashlight continuously on High or Turbo modes will consume battery power quickly.
- ఉపయోగం ముందు బ్యాటరీ పూర్తిగా ఛార్జ్ చేయబడిందని నిర్ధారించుకోండి.
- Verify the battery is a genuine Fenix battery or a high-quality equivalent.
- Beam adjustment is not smooth:
- Check for any debris or obstructions around the toggle switch.
- Ensure the flashlight is clean and free from dirt.
9. వారంటీ మరియు మద్దతు
The Fenix LD45R flashlight is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Fenix website. For technical support, service, or replacement parts, please contact your authorized Fenix dealer or the Fenix customer service department.
మీరు మరిన్ని వివరాలు మరియు సంప్రదింపు వివరాలను ఇక్కడ కనుగొనవచ్చు అమెజాన్లో ఫీనిక్స్ స్టోర్.





