Eveready Battery Co Inc EVELN91BX Lithium Aa Battery 4-pack

Product Description

The EVEREADY BATTERY CO INC EVELN91BX is a lithium AA battery sold in a 4-pack configuration, with 6 packs per box. Built for professional and industrial applications, these batteries deliver reliable, long-lasting power in environments where standard alkaline cells fall short. They carry a 20-year shelf life, making them well suited for emergency kits, stored equipment, and low-turnover devices. Operating across a temperature range of -40 to 140 degrees F, they maintain consistent output in extreme heat and cold. The cells are rated 100 percent leakproof under normal use conditions, reducing the risk of device damage in critical equipment.

These batteries are designed for professional-grade devices used in construction, facility maintenance, medical settings, business offices, and classrooms. Typical applications include automatic paper towel dispensers, hard hat lights, and pulse oximeters. Their wide operating temperature range makes them suitable for both indoor climate-controlled environments and outdoor or industrial job sites where temperature swings are common. Each individual 4-pack weighs approximately 33 percent less than a comparable alkaline AA pack, reducing load in handheld and wearable equipment. Licensed professionals and facility maintenance technicians are the primary installers and users of this product.

Key Features

• 20-year shelf life supports long-term storage in emergency kits and backup equipment
• Operates from -40 to 140 degrees F for use in extreme-temperature environments
• 100 percent leakproof under normal use, protecting sensitive device internals
• Approximately 33 percent lighter than alkaline AA batteries, reducing device weight
• Sold as a 4-pack; box contains 6 packs (24 total AA cells per box)
• Suitable for medical devices, maintenance tools, and industrial equipment

Compatibility

Designed as a direct AA-size lithium replacement for professional and industrial devices that require AA cells, including medical equipment, maintenance tools, and automatic dispensers.

Installation Notes

These batteries are classified as hazardous materials for shipping purposes; verify applicable DOT and carrier regulations before transport. Always observe correct polarity when inserting cells into a battery compartment. Remove batteries from devices that will be stored for extended periods to prevent any potential leakage or terminal corrosion. Dispose of used lithium batteries in accordance with local regulations, as lithium cells are not accepted in standard household waste streams in many jurisdictions.