A21/A133 4.5 Volt Alkaline Battery
Item #: BAT-A21PX   |    In Stock

A21/A133 4.5 Volt Alkaline Battery
zoom in
Processing...

A21/A133 4.5 Volt Alkaline Battery

Item #: BAT-A21PX   |  In Stock

Today's Price: $7.95


Quantity Price/Ea.
1-9 $7.95
10-25 $6.95
26-99 $5.95
100+ $5.79

Today's Price: $7.95


Best Value
45 Day Return
Brand New
100% Compatibility

Product Specifications for A21/A133 4.5 Volt Alkaline Battery

Specifications:
BM Part #: BAT-A21PX
Voltage: 4.5 Volt
Capacity: 650 mAh
Type: Alkaline
Length: 1.91" (48.5 mm)
Diameter: 0.64" (16.29 mm)
Shipping Weight: 1.6 oz
Warranty: 45 Day Return

This A21 and A133 4.5 volt alkaline replacement battery is made with high quality parts and is guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price.

26 Reviews | 4.7 out of 5
5 stars (21)
4 stars (4)
3 stars (0)
2 stars (0)
1 star (1)
96.2%
Would recommend this product.
What our Customers are saying
4.5V battery
May 24, 2017
by on May 24, 2017

Could not find this battery elsewhere. Perfect fit and function. Got my Digitech GSP 7 working like new, very pleased with this outcome.

deano1509
Portage, MI
Would recommend to a friend?
Yes
Battery
March 10, 2016
by on March 10, 2016

This Battery replace my GSP 21 Legends. Ordering was easy and it works great!

Patrick
Bridgewater MA
Would recommend to a friend?
Yes
Welcome replacement for Energizer 523
August 23, 2015
by on August 23, 2015

I needed a replacement for an Energizer 523 and this one fit the bill. This is a keep alive battery for my Digitech 256XL effects processor which is an old piece of audio gear I still use. The battery is obviously 3 1.5 volt cells put together, but it fit right and works. The last replacement I purchased from a different supplier went dead within a year. I am hoping this one will last longer. Good

THX1136
Boone, IA
Would recommend to a friend?
Yes
I will purchase this product again
April 8, 2015
by on April 8, 2015

We have an old hand held mic that uses these batteries. . . we use this mic every Sunday for sharing during the worship service. Locally, these the batteries for this mic are very expensive. . . glad we could find an alternative source.

Florence, Churc
Selinsgrove PA
Would recommend to a friend?
Yes
good company
April 1, 2015
by on April 1, 2015

great price with shipping, fast delivery

ray
massachusetts
Would recommend to a friend?
Yes
Short Shelf Life
February 23, 2015
by on February 23, 2015

After 18-months in office storage (environmentally controlled), all (10) of these were between 3.3 to 3.7 volts.

Instrument Cali
TN
Would recommend to a friend?
No
Hard to Find, Easy to Get!
January 15, 2015
by on January 15, 2015

I had a 40 year old professional condenser microphone that requires a battery that is no longer available from most sources. I'm glad I was able to find Battery Mart - because this battery allowed me to use a very high quality device that would otherwise have been obsolete if I was no longer able to get the replacement battery.

Rhurley
San Clemente CA
Would recommend to a friend?
Yes
The A21/A133 4.5 Volt Alkaline Battery has been cross-referenced to be compatible with or replace these OEM part numbers and models:
1306AP
244.21015
3LR50
3LR50
3MR50
523
6135-99-114-1239
A21
A21PX
APX21
BA-1098/U
E133
E133N
EN133A
EPX21
NEDA 1304
PC133A
PHO0110
PX21
RPX21
T133
T133M
TR133A
V21PX