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The EVEREADY BATTERY CO INC EVELN92 is an industrial-grade AAA lithium battery engineered for professional and heavy-duty applications. Built with lithium chemistry, it delivers reliable power across an extreme temperature range of -40 to 140 degrees F, making it well suited for demanding job-site and field environments. Each battery features a 20-year shelf life and is rated 100 percent leakproof, reducing the risk of device damage from battery failure. The EVELN92 weighs 33 percent less than comparable alkaline batteries, an advantage in portable and wearable devices. Licensed tradespeople and facility maintenance professionals rely on this chemistry for consistent performance where standard alkaline cells fall short. Sold in a pack of 4.
The EVELN92 is designed for professional use across construction, maintenance, medical, office, and classroom environments. Typical device applications include hard hat lights, pulse oximeters, paper towel dispensers, and other AAA-powered equipment used in high-demand settings. The wide operating temperature range makes it a go-to choice for outdoor and uncontrolled-environment use where alkaline performance degrades. Its leakproof construction makes it appropriate for installed devices that are serviced infrequently, such as wall-mounted dispensers and medical monitoring equipment.
Compatible with any device requiring AAA batteries, including hard hat lights, pulse oximeters, paper towel dispensers, and similar equipment used in construction, medical, office, and classroom settings.
Observe correct polarity when installing batteries; reverse installation can damage device circuitry. Power down or switch off the host device before replacing batteries. Lithium batteries are not rechargeable and must be disposed of in accordance with local regulations for lithium chemistry cells. Do not mix with alkaline or other battery chemistries in the same device.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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