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AAA Eveready Super Heavy Duty Batteries (4 Card)

SKU: 21550

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Sale: $2.19

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AA Eveready Super Heavy Duty Batteries (4 Card)

SKU: 21554

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Sale: $2.49

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AA Panasonic Heavy Duty Batteries (4 Card)

SKU: 20124

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Sale: $2.49

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AAA Panasonic Heavy Duty Batteries (4 Card)

SKU: 20121

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Sale: $2.49

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C Panasonic Heavy Duty Batteries (2 Card)

SKU: 20108

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Sale: $2.59

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C Eveready Super Heavy Duty Batteries (2 Card)

SKU: 21558

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Sale: $2.69

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D Panasonic Heavy Duty Batteries (2 Card)

SKU: 20107

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D Eveready Super Heavy Duty Batteries (2 Card)

SKU: 21562

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Sale: $3.19

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D Chateau Heavy Duty Batteries (3 Card)

SKU: 26678

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Sale: $3.69

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12-Pack D Chateau Heavy Duty Batteries (4 Cards of 3)

SKU: 26680

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Sale: $13.49

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8 AA + 8 AAA + 4 C + 4 D + 2 9V Panasonic Heavy Duty Battery Combo

SKU: 21414

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12 AA + 12 AAA + 4 C + 4 D + 2 9V Panasonic Heavy Duty Battery Combo

SKU: 21415

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24-Pack D Chateau Heavy Duty Batteries (8 Cards of 3)

SKU: 26681

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Sale: $26.19

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24-Pack C Eveready Super Heavy Duty Batteries (12 Cards of 2)

SKU: 26148

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Sale: $27.99

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96-Pack AA Eveready Super Heavy Duty Batteries (24 Cards of 4)

SKU: 26142

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Sale: $42.99

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96-Pack AAA Eveready Super Heavy Duty Batteries (24 Cards of 4)

SKU: 26144

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Sale: $42.99

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48-Pack C Eveready Super Heavy Duty Batteries (24 Cards of 2)

SKU: 26149

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Sale: $47.99

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192-Pack AA Panasonic Heavy Duty Batteries (48 Cards of 4)

SKU: 20125

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Sale: $49.99

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192-Pack AAA Panasonic Heavy Duty Batteries (48 Cards of 4)

SKU: 20122

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Sale: $49.99

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96-Pack C Panasonic Heavy Duty Batteries (48 Cards of 2)

SKU: 20116

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Sale: $55.99

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Carbon Zinc Batteries

Carbon Zinc Batteries: Reliable and Affordable Power for Low-Drain Devices

Carbon Zinc batteries, often referred to as "Heavy Duty" batteries, are one of the oldest and most widely used types of primary batteries. These batteries have powered low-drain devices for over a century, offering an affordable and dependable energy solution. Among the leading brands, Panasonic has carved a niche for its Heavy Duty Carbon Zinc batteries, which are available in various sizes, including AA, AAA, C, and 9 Volt, catering to a wide range of applications.

What Are Carbon Zinc Batteries?

Carbon Zinc batteries are primary (non-rechargeable) batteries that generate power through a chemical reaction between manganese dioxide (cathode) and zinc (anode). An acidic electrolyte, usually ammonium chloride or zinc chloride, facilitates the movement of ions between the electrodes.

These batteries are specifically designed for low-drain devices—devices that require small amounts of power over an extended period.

Features of Panasonic Heavy Duty Carbon Zinc Batteries

Panasonic has a long-standing reputation for producing high-quality batteries. Their Heavy Duty Carbon Zinc line is designed to provide reliable power for low-drain applications. Here’s a closer look at the various sizes and their specifications:

1. Panasonic AA Heavy Duty Carbon Zinc Batteries

Voltage: 1.5V
Capacity: 1200mAh
Pack Size: Carded 4-pack
Applications: Remote controls, toys, clocks
AA batteries are among the most versatile battery sizes. Panasonic’s AA Carbon Zinc batteries deliver dependable performance for devices that do not demand high energy output.

2. Panasonic AAA Heavy Duty Carbon Zinc Batteries

Voltage: 1.5V
Capacity: 700mAh
Pack Size: Carded 4-pack
Applications: Remote controls, small clocks, handheld gadgets
AAA batteries are ideal for compact devices. Despite their smaller size and capacity compared to AA batteries, Panasonic’s AAA Carbon Zinc batteries provide reliable power for everyday low-drain applications.

3. Panasonic C Heavy Duty Carbon Zinc Batteries

Voltage: 1.5V
Capacity: 5800mAh
Pack Size: Carded 2-pack
Applications: Flashlights, portable radios
C batteries are designed for devices that require more sustained energy output, such as flashlights and radios. Panasonic’s C batteries offer long-lasting performance at an affordable price point.

4. Panasonic 9 Volt Heavy Duty Carbon Zinc Batteries

Voltage: 9V
Capacity: 400mAh
Pack Size: Carded 1-pack
Applications: Smoke detectors, clocks, remote controls
9 Volt batteries are ideal for devices requiring higher voltage but lower energy capacity. Panasonic’s 9V Carbon Zinc batteries are a reliable choice for essential low-drain devices like smoke detectors.

Benefits of Panasonic Heavy Duty Carbon Zinc Batteries

1. Affordability

Panasonic Carbon Zinc batteries are budget-friendly, making them a cost-effective option for powering everyday devices. Their low cost is especially beneficial for businesses and individuals who need to purchase batteries in bulk.

2. Long Shelf Life

These batteries have a shelf life of up to 5 years, ensuring they remain functional when stored for extended periods. This makes them ideal for emergency kits, bulk purchases, and infrequently used devices.

3. Environmentally Friendly Design

Panasonic Heavy Duty Carbon Zinc batteries are free from harmful substances such as mercury and cadmium, making them safer for the environment. Their disposable design simplifies waste management without requiring specialized recycling processes.

4. Reliable Performance in Low-Drain Devices

Designed specifically for low-drain applications, these batteries deliver consistent power for devices like remote controls, flashlights, and clocks.

Limitations of Carbon Zinc Batteries

While Carbon Zinc batteries have many advantages, they also have certain limitations:

1. Not Suitable for High-Drain Devices

Carbon Zinc batteries are not designed for devices that demand high power output, such as digital cameras or gaming controllers. For such devices, Alkaline or Lithium batteries are more suitable.

2. Lower Energy Density

Compared to modern battery types like Alkaline or Lithium, Carbon Zinc batteries have a lower energy density, which limits their performance in high-demand applications.

Applications for Panasonic Heavy Duty Carbon Zinc Batteries

Carbon Zinc batteries are ideal for devices that require steady, low-drain power. Common applications include:

Remote Controls: TVs, stereos, air conditioners
Clocks: Wall clocks, alarm clocks
Toys: Simple, non-motorized toys
Flashlights: Basic models without high-drain bulbs
Portable Radios: Battery-operated FM/AM radios
Smoke Detectors: Essential for safety and emergencies

Panasonic Heavy Duty Carbon Zinc batteries are an affordable, reliable, and environmentally friendly solution for powering low-drain devices. Available in a variety of sizes—AA, AAA, C, and 9 Volt—these batteries cater to a wide range of everyday applications.

While they may not be suitable for high-drain or high-performance devices, their cost-effectiveness, long shelf life, and consistent performance make them a practical choice for remote controls, flashlights, clocks, and more. By understanding their strengths and limitations, users can make informed decisions about when and where to use Carbon Zinc batteries, ensuring optimal performance and value.

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