Alkaline Button Technologies Alkaline Button Technologies

EFFICIENT EVERYDAY ENERGY

High-Energy-Density Performance

Alkaline Button

Repower Your Appliances with Confidence

With time-proven design backed by Panasonic’s reputation for quality, Alkaline Button exhibits outstanding cost-to-performance in mid- to high-drain devices. High energy density, stable discharge characteristics, and long-lasting endurance make these batteries ideal in a wide variety of everyday household appliances, from watches and clocks to toys and thermometers, while innovative seal structure stops leaks during long periods in storage.

Stable Discharge

Formulated for high energy density with stable output voltage, long storage life, and high discharge capacity, especially in mid- to high-drain applications.

Optimal Leak Resistance

Innovative seal structure is enhanced by low-degradation materials that can withstand long periods in storage. Alkaline Button keeps you and your devices safe.

An Eco-Friendly Choice

Panasonic Alkaline Button batteries have 0% mercury added, making them safe for your family and the environment.

Inside Alkaline Button

With robust construction and high-purity materials, Alkaline Button’s simple design comprises a zinc anode, manganese dioxide cathode, and an electrolyte formula. These combine to deliver stable discharge performance and long-lasting life.

Proven Design
Time-proven simplicity combines with quality materials for higher energy density and improved storage characteristics.

(1) Zinc anode (-)

(2) Separator and electrolyte

(3) Manganese dioxide cathode (+)

Lineup

Specifications

Model No.

Voltage (V)

Height (mm)

Diameter (mm)

Weight (g)

LR41

1.5

3.6

7.9

0.62

LR44

1.5

5.4

11.6

2

LRV27A

12

28.2

8.0

4.85

LRV08

12

28

10.1

6

Cross Reference

Panasonic

ENERGIZER

DURACELL

RAYOVAC

RENATA

LR44

A76

LR44/PX76A

RW82

LR44

LRV08

A23

MN21

KE23A

-

VARTA

MAXELL

IEC

OTHERS

V13GA

LR44

LR44

AG13, G13A, L1154, 1166A

V23GA

-

-

23A