Energizer ER36821
Energizer LED Metal Flashlight User Manual
Model: ER36821
Brand: Energizer
Introduction
The Energizer LED Metal Flashlight is a durable and reliable lighting solution designed for everyday use, camping, outdoor activities, and emergency situations. Its robust metal construction ensures longevity and consistent performance, providing bright, uniform light when you need it most.

Key Features
- Bright Metal LED Flashlight: Solid construction and easy operation make it ideal as an emergency flashlight.
- Long-Lasting Performance: Provides up to 150 hours of light with a brightness of up to 135 lumens, 4 times brighter than standard LED technology.
- Extended Range: Shines up to 89 meters, suitable for various indoor and outdoor activities.
- Exceptional Durability: Aluminum construction allows this metal flashlight to withstand drops from a height of up to 1 meter.
- Batteries Included: Ready to use right out of the package with included D-size batteries.

Setup
Battery Installation
Your Energizer LED Metal Flashlight requires 2 D-size batteries, which are included with your purchase.
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert the two D-size batteries into the battery compartment, ensuring the positive (+) end of each battery faces towards the head of the flashlight.
- Screw the tail cap back on clockwise until it is securely tightened. Ensure it is fully screwed in to prevent flickering and ensure proper electrical contact.

Operating Instructions
Turning On/Off
To turn the flashlight on or off, firmly press the button located on the tail cap. A single press will toggle the light.
Usage Tips
- For optimal performance, ensure batteries are fresh and correctly installed.
- The flashlight provides a clear, uniform light beam suitable for various tasks, from illuminating dark spaces to outdoor navigation.

Maintenance
Cleaning
Wipe the exterior of the flashlight with a soft, damp cloth. Do not use abrasive cleaners, solvents, or immerse the flashlight in water, as this may damage the electronic components and finish.
Battery Replacement
Replace batteries when the light output diminishes significantly. Always replace both batteries at the same time with new, high-quality D-size alkaline batteries. Do not mix old and new batteries, or different types of batteries. Remove batteries if the flashlight will not be used for an extended period (e.g., several months) to prevent potential battery leakage and damage to the device.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Batteries are dead or incorrectly installed. | Check battery orientation and replace with new D-size batteries if necessary. Ensure positive (+) ends face the flashlight head. |
| Light flickers or is intermittent. | Tail cap is not fully tightened or battery contact is poor. | Ensure the tail cap is screwed on completely and securely. Clean battery contacts if corroded. |
| Dim light output. | Low battery power. | Replace batteries with new ones. |

Specifications
| Product Name | LINTERNAS |
| Units | 1 Count |
| Country of Origin | China |
| Brand | Energizer |
| Manufacturer | Energizer DE |
| Model Number | ER36821 |
| Product Dimensions | 6 x 6 x 25 cm; 480 g |
| ASIN | B00H5NPTOM |
| Special Feature | Durable |
| Color | Grey |
| Power Source | Hand Powered |
| Light Source Type | LED |
| Material | Metal |
| Included Components | Components included in description. |
| Voltage | 1.5 Volts |
| Light Path Distance | 89 Meters |
| Battery Composition | Alkaline |

Warranty and Support
For detailed warranty information, product registration, or customer support, please visit the official Energizer website or contact your authorized retailer. It is recommended to retain your purchase receipt as proof of purchase for any warranty claims.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







