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HomeCommunitySubjectE91 Energizer AA Alkaline Battery: E91 vs Lithium Batteries, Datasheet, Features

E91 Energizer AA Alkaline Battery: E91 vs Lithium Batteries, Datasheet, Features

Batteries Non-Rechargeable (Primary) Battery;Non-Rechargeable;AA;Alkaline Zinc-Manganese Dioxide;1.5VDC;2.85Ah

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Dec 1, 2021

Atwood Ella

Pin Alkaline Energizer E91 E92 AA AAA 1.5v

Batteries Non-Rechargeable (Primary) Battery;Non-Rechargeable;AA;Alkaline Zinc-Manganese Dioxide;1.5VDC;2.85Ah

E91 is a non-rechargeable carbon monoxide battery. This article is going to introduce E91 vs Lithium Batteries, E91 features, and more details about E91.

E91

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What is the E91?

E91 is a strong, long-lasting alkaline battery and preferred power for professionals nationwide in hospitals, fire and police departments, entertainment industries, and more. This Energizer AA alkaline battery is packaged for businesses, organizations, agencies that regularly use batteries in their operations. Outstanding performance and reliability combined with a great price make the Energizer AA battery a great buy.

E91 batteries are fresh and highly dependable, sure to deliver long-lasting power. The Energizer AA battery operates reliably in temperature extremes of -30° C to 55 C. Each Energizer AA has a minimum of 4 years, with the expiration month and year stamp coded. The Energizer AA alkaline battery contains no added mercury for safe and easy disposal.

 

E91 Features

• Higher energy density

• Superior service performance at all drain rates

• Superior cold temperature performance

• Lower internal resistance

• Longer shelf life

• Greater resistance to leakage

Specifications

Energizer Battery Company E91 technical specifications, attributes, parameters and parts with similar specifications to Energizer Battery Company E91.

E91 Tech Specifications

Energizer Battery Company E91 technical specifications, attributes, parameters and parts with similar specifications to Energizer Battery Company E91.

Product Attribute Attribute Value
MountExternal
Weight22.679619g
SeriesE91
Size / Dimension0.57Dia x 1.99 H 14.5mmx50.5mm
Part StatusActive
Moisture Sensitivity Level (MSL)Not Applicable
Max Operating Temperature55°C
Min Operating Temperature-30°C
Product Attribute Attribute Value
Reach Compliance Codecompliant
Termination StyleButton Top (Extending)
Approval AgencyIEC
Output Voltage1.5V
Shelf Life120 Months
Storage/Refrigeration Temperature-40°F~122°F -40°C~50°C
Shelf Life StartDate of Manufacture
Battery ChemistryAlkaline Manganese Dioxide
Product Attribute Attribute Value
Outside Diameter14.5 mm
Battery Cell SizeAA
Chemistry/TechnologyAlkaline
Battery TypePRIMARY
Height50.5mm
REACH SVHCNo SVHC
RoHS StatusNon-RoHS Compliant
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E91 Dimension

E91 Dimension

 

E91 vs Lithium Batteries

POWER: A major advantage of lithium batteries vs. alkaline batteries is that lithium batteries last much longer.

PRICE: Alkaline batteries compared to lithium batteries – alkaline cost substantially less than lithium batteries.

VOLTAGE: If you decide to replace alkaline with lithium, it's important to check the replacement has both the appropriate voltage and type/size. Energizer e2 lithium AA batteries produce 1.5 volts, so they can be used to replace any regular alkaline AA units in most cases.

OPERATING TEMPERATURE: Lithium batteries perform even in the most extreme temperatures, making lithium batteries perfect for outdoor devices. Lithium batteries operate in extremely cold climates or extremely hot climates where alkaline batteries cease to function.

WEIGHT: Lithium batteries are much lighter than alkaline batteries. This is a great convenience for portable devices.

 

Datasheet PDF

E91 Documents

Download datasheets and manufacturer documentation for E91

E91 Manufacturer

With global headquarters in St. Louis and widely recognized the world over, Energizer® and Eveready® branded products are marketed and sold in more than 150 countries around the globe. Energizer's battery business delivers the industry's most comprehensive portfolio of products. This extensive portfolio includes Carbon Zinc; Industrial Alkaline; Lithium AA Super-Premium; Photo Lithium; Coin cells; Flashlights and Lanterns. Energizer Holdings, Inc. became an independent, publicly held company in 2000 and is traded on the New York Stock Exchange under the symbol ENR.

 

Frequently Asked Questions

What’s the maximum operating temperature of E91?
55°C.
Are Energizer E91 batteries rechargeable?
It is non-Rechargeable.
FAQ
What’s the maximum operating temperature of E91?
55°C.
Are Energizer E91 batteries rechargeable?
It is non-Rechargeable.

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