The energizer L91 AA battery is a robust AA battery known for its low-temperature resistance and leak-proof design. Also referred to as FR6/FR14505, the Energizer L91 boasts an impressive shelf life of up to 25 years, holding the Guinness World Record for the longest-lasting AA battery. It delivers reliable performance in extreme temperatures, from -40°C to 60°C, offering complete leak protection and stable discharge. Unlike alkaline and rechargeable batteries, it features low-temperature discharge capabilities. Designed without electrolytes, it effectively prevents leakage. Additionally, it is an explosion-proof battery.
Features
Stable discharge and extended storage life
Explosion-proof for leak-proof safety (under standard usage conditions)
Weighs 1/3 less than typical alkaline batteries, making it ideal for high-load applications
Specification
Parameter | Specification |
Classification | Cylindrical Primary Lithium |
Chemical system | Lithium/Iron Disulfide (Li/FeS2) |
Designation | ANSI 15-LF, IEC-FR14505 (FR6) |
Nominal voltage | 1.5 V |
Storage temperature | -40°C to 60°C (-40°F to 140°F) |
Operating temperature | -40°C to 60°C (-40°F to 140°F) |
Typical weight | 15 grams (0.5 oz.) |
Typical volume | 8.0 cubic centimeters (0.49 cubic inch) |
Max discharge (single battery only) | 2.5 amps continuous 4.0 amps pulse (2 sec on / 8 sec off) |
Lithium content | Less than 1 gram |
Typical IR | 120 to 240 milliohms (depending on method) |
Shelf life | 25 years at 21°C |
Industry Standard Dimensions
Product Curve
Certifications
Applications
Energizer L91 AA5 battery range of general wireless mouse, handheld GPS, electronic door lock, remote control, walkie-talkie, calculator, electronic scale, toys, radio recorder, flash, etc., light weight, has gradually become the best power battery for portable electronic products, a wide range of applications.
L91 AA5 Battery Usage Notice
Carefully read the electrical instructions and use the recommended battery.
Ensure the contact points of electrical devices and batteries are clean; if necessary, wipe them with a wet cloth and allow them to dry before inserting the battery in the correct polarity direction.
Children should not replace batteries without adult supervision. Small batteries like AAA should be stored out of children's reach.
Do not mix new and old batteries or different battery models.
Do not attempt to recharge a primary battery by heating, charging, or using any other methods.
Avoid short-circuiting the battery.
Do not heat or submerge the battery in water.
Do not remove the battery unnecessarily.
Switch off electrical appliances after use.
Remove batteries from appliances that are not in use for extended periods.
Store the battery in a cool, dry place, away from direct sunlight.
