A133 / A21PX Alkaline Specialty Battery 4.5v 600mAh

v a dimensions w i
4.5 volts 600 mAh L: 0.64" H: 1.88" W: 0.64" 0.2 lbs 2.7 Wh
In stock
SKU
A133 Alkaline
BatteryGuy Price:
$10.95

A133 4.5 Volt 600 mAh Alkaline Specialty.  Our A133/A21PX battery can be used as a replacement for the Eveready 523 and others. It is used in Cameras, Condenser Microphones, Microphones, Computers, Signal Processors, Meters, Industrial Equipment, Time Clocks, as well as other things.

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Product Features

Maintenance Free

Maintenance Free

BatteryGuy Alkaline Batteries do not require any maintenance while in use. Electrolyte levels are calibrated during factory production.

Puncture Resistant Case

Puncture Resistant Case

The casing of this Alkaline battery has been designed to protect the internal components from impacts with sharp objects for extra durability in transport and use.

Corrosion Resistance

Corrosion Resistance

Both the terminals and casing are rust resistant so you won't experience loss of power because of faulty connections even in humid conditions.

High Energy Density

High Energy Density

The way we make our volt Alkaline Batteries means you get an excellent energy per pound of weight ratio.

Optimized Conductivity

Optimized Conductivity

The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.

Impact Resistant

Impact Resistant

All our Alkaline Batteries are designed to survive impacts making them tough in transport and tough in use.

Detailed description

A133 4.5 Volt 600 mAh Alkaline Specialty.  Our A133/A21PX battery can be used as a replacement for the Eveready 523 and others. It is used in Cameras, Condenser Microphones, Microphones, Computers, Signal Processors, Meters, Industrial Equipment, Time Clocks, as well as other things.

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Remember, Alkaline Batteries Are Non-Rechargeable.

Chemistry: Alkaline

Dimensions: 0.64" Diameter X 1.94" Long

Connector Type:  Button Top

Description: Alkaline Specialty battery

Required for this product

One of the following items is required for this product to operate.

Technical Specifications

Voltage 4.5
Amperage 600 mAh
Dimensions L: 0.64" , H: 0.64" , W: 0.64"
Product Code A133 Alkaline
Availability In Stock
Same day shipping available
Quantity in Stock 47
Weight 0.2 lbs
UPC 00842923103327

Documentation

There are no technical documents available for this product. If you need further information you can ask a question or call us Toll Free on 800-572-1975 during business hours.

Product Q&A

Your Question : A133 / A21PX Alkaline Specialty Battery 4.5v 600mAh
Question:

How do I place my current order now in process??

By Don Timberlake
on 1 February, 2024
Answer:
  • You will need to finish it on the website, we do not have access to take phone orders. You can also order from us through Amazon or Walmart
    By MICHELLE BREWSTER
    on 2 February, 2024
Question:

How do I place my order now in process??

By Don Timberlake
on 1 February, 2024
Question:

Can you confirm that the length of this battery is actually 1.94"? I purchased the same one from another site and it is shorter and does not fit in the socket of my application. If actually 1.94" then it is what I am looking for but I'd like to confirm before ordering. Thanks.

By David Speer
on 18 January, 2024
Answer:
  • Just measured, 1.92" by .65".
    By MICHELLE BREWSTER
    on 18 January, 2024
Question:

What is the length of this battery?

By Carl Simons
on 6 October, 2022
Answer:
  • The A133 is 1.94" long and .64" around
    By MICHELLE BREWSTER
    on 6 October, 2022
Question:

Are these the same length as a standard AA battery? Thanks

By Jeff Griffin
on 30 May, 2022
Answer:
  • These are out of stock
    By MICHELLE BREWSTER
    on 31 May, 2022

Alerts and Warnings

If your application runs on multiple batteries, make sure to replace all of them at the same time or you will dramatically reduce the lifespan of the new batteries by mixing them with older batteries.

You have to install your replacement batteries in the same original configuration they came out and are required to use your existing hardware and cables to reconnect the replacement batteries when applicable.

It is your responsibility to verify the battery or batteries being ordered match the battery or batteries in your application prior to placing your order. Please check your:

  • existing battery dimensions (Length x Width x Height)
  • quantity needed to replace all batteries
  • voltage and amp hour requirements

Manufacturers may change requirements without notice. BatteryGuy is not responsible for incorrect orders - if you need help, please contact us.

CALIFORNIA PROPOSITION 65 WARNING

Videos and Films

An explainer video on how alkaline based batteries are made.