Energizer L91 Ultimate Lithium AA 1.5V Battery

Energizer L91 Ultimate Lithium AA Battery is a high-performance 1.5V lithium battery designed to provide reliable, long-lasting power for electronic devices used at home, in offices, and in professional environments. Using Lithium Iron Disulfide (Li-FeS2) technology, it delivers dependable performance in high-drain devices such as digital cameras, security sensors, flashlights, wireless accessories, smoke detectors, and measuring equipment. The Energizer L91 is lightweight, operates across a wide temperature range of -40°C to 60°C, and offers an impressive shelf life of up to 25 years when stored under recommended conditions. It is a non-rechargeable AA battery suitable for devices that require consistent 1.5V power.

Product Features

Advanced Lithium Battery Technology

Energizer L91 uses Lithium Iron Disulfide (Li-FeS2) chemistry to provide reliable power for compatible electronic devices. This technology is designed to deliver dependable performance and longer operating life in many applications compared with conventional alkaline batteries.

1.5V Reliable Power Output

With a nominal voltage of 1.5V, the Energizer Ultimate Lithium AA battery is compatible with devices designed for standard AA batteries. It provides consistent power for everyday electronics and demanding equipment.

Long Shelf Life of Up to 25 Years

Energizer L91 offers a shelf life of up to 25 years at 21°C under recommended storage conditions. This makes it suitable for emergency equipment, backup supplies, security systems, and devices that are not used frequently.

Performs in Extreme Temperatures

Designed to operate in temperatures ranging from -40°C to 60°C, this lithium AA battery is suitable for equipment exposed to challenging environmental conditions. It can be used in outdoor security cameras, sensors, flashlights, and other devices operating in hot or cold environments.

Lightweight Construction

Energizer L91 weighs approximately 15 grams, making it lighter than many conventional alkaline AA batteries. Its lightweight construction is beneficial for portable electronics, cameras, and equipment where battery weight matters.

Suitable for High-Drain Devices

The lithium chemistry supports demanding electronic applications that require dependable power delivery. It is suitable for digital cameras, flashlights, wireless devices, motion sensors, and other compatible high-drain equipment.

Wide Range of Applications

Energizer L91 Ultimate Lithium AA battery can power various compatible devices, including:

• Digital cameras
• Outdoor security cameras
• Smoke detectors
• Motion sensors
• Wireless security systems
• Flashlights and torches
• Measuring instruments
• Wireless keyboards and accessories
• Portable electronic equipment

Non-Rechargeable Convenience

This is a primary lithium battery designed for single use and is not rechargeable. It provides a convenient power solution for devices that use standard AA batteries without requiring a battery charger.

Safety and Protection Features

Energizer’s Ultimate Lithium battery design incorporates a resettable positive temperature coefficient (PTC) protection feature and a vent-release mechanism. These design elements help support safe operation when the battery is used in accordance with manufacturer guidelines.

Product Specifications

• Brand: Energizer
• Product range: Ultimate Lithium
• Model number: L91
• Battery size: AA
• Battery type: Primary lithium battery
• Battery chemistry: Lithium Iron Disulfide (Li-FeS2)
• Nominal voltage: 1.5V
• Rechargeable: No
• IEC designation: FR6
• ANSI designation: 15-LF
• Compatible size references: E91, NH15, 1215
• Operating temperature: -40°C to 60°C
• Storage temperature: -40°C to 60°C
• Shelf life: Up to 25 years at 21°C
• Typical weight: 15g
• Typical volume: 8.0cm³
• Maximum continuous discharge: 2.5A
• Maximum pulse discharge: 4.0A (2 seconds on / 8 seconds off)
• Lithium content: Less than 1g
• Battery dimensions: Standard AA size, approximately 50.5mm × 14.5mm
• Protection features: PTC resettable overcurrent protection and vent-release mechanism
• Typical applications: Cameras, flashlights, sensors, security equipment, smoke detectors, and wireless devices
• Packaging: Sold as a single battery; confirm pack quantity when ordering