alkaline battery

Common power cell

An alkaline battery is a common type of disposable battery that uses an alkaline electrolyte, typically potassium hydroxide.

Alkaline batteries power household devices like remote controls, flashlights, and toys, offering longer life than older zinc-carbon batteries: The smoke detector needs a fresh alkaline battery.

formats

AA

Two-letter abbreviation

  • AAATop credit rating
  • D cellLarge cylindrical power source
  • 9-voltRectangular snap-terminal cell

button cell · cylindrical · dry cell

chemistry

anode

Oxidation electrode

potassium hydroxide · electrochemical · galvanic · oxidation · reduction · ions · pH · corrosion · leakage · chemical reaction

electrical

voltage

Electrical potential difference

ohms · resistance · circuit · load · polarity · terminals · positive · negative · power output · conductivity

devices

flashlight

Portable electric lamp

calculator · toy · wireless mouse · keyboard · game controller · radio · lantern · portable electronics · thermostat · doorbell

performance

capacity

Maximum amount containable

durability · reliability · temperature range · cold weather · freshness · power density

disposable

single-use

For one application only

hazardous waste · environmental impact · expired · replacement · shelf life · storage · expiration date

brands

Duracell

Battery manufacturer

GP

Categories
Opposites
battery chemistry type

alkaline batterylithium-ion battery

Rechargeable cell using alkali metal

lithium battery · lead-acid battery · nickel-cadmium battery · solid-state battery

rechargeability

alkaline batteryrechargeable battery

Cell restored by current

accumulator · lithium-ion battery

Family

battery, batteries, alkaline, alkalinity, alkalis, alkalize, alkalized, alkalizing, alkalines

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G