Panasonic

Panasonic 4330212073 Size D Super Heavy Duty Batteries

4.5 (5917 reviews)

Reliable Power for Everyday Devices The Panasonic Super Heavy Duty Size D Batteries provide dependable power for a wide range of devices. Constructed with zinc carbon technology, these batteries offer long-lasting performance. Size: D Type: Zinc Carbon Quantity: 4 Batteries B...

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Reliable Power for Everyday Devices

The Panasonic Super Heavy Duty Size D Batteries provide dependable power for a wide range of devices. Constructed with zinc carbon technology, these batteries offer long-lasting performance.

  • Size: D
  • Type: Zinc Carbon
  • Quantity: 4 Batteries
  • Brand: Panasonic
  • Power: Super Heavy Duty

Key Features

Item Category: Battery

Item Trademark: Panasonic

manufacturer: Generic

Specifications

Battery Size
D
Battery Type
Super Heavy Duty

Pros & Cons

👍 Pros

  • These are "Super Heavy Duty" batteries, suggesting enhanced durability and consistent power output for demanding applications.
  • The Size D form factor is suitable for high-drain devices, ensuring sufficient power for larger electronics.
  • Manufactured by Panasonic, a reputable brand known for battery production and reliability.
  • Ideal for devices requiring long-lasting power, such as large flashlights, radios, or portable heaters.
  • Designed for applications where continuous and robust power delivery is crucial.

👎 Cons

  • "Super Heavy Duty" typically indicates carbon-zinc chemistry, which offers lower capacity compared to alkaline or lithium batteries.
  • These D-size batteries may not be rechargeable, leading to frequent replacements for high-usage devices.
  • The term "Heavy Duty" can sometimes imply a more budget-friendly option rather than peak performance or longevity.
  • Specific information on shelf life or voltage output is not provided, making direct comparisons challenging.
  • May not be the most environmentally friendly option if not disposed of properly, given their non-rechargeable nature.

Frequently Asked Questions

"Super Heavy Duty" generally indicates a carbon-zinc battery chemistry, which is suitable for moderate-to-low drain devices and offers a reliable, basic power source.
No, these Panasonic 4330212073 Size D Super Heavy Duty batteries are not designed to be rechargeable. They are primary, single-use batteries.
These D-size Super Heavy Duty batteries are best suited for devices that require stable, long-lasting power but not necessarily extremely high current, such as larger flashlights, toys, or portable radios.
Super Heavy Duty (carbon-zinc) batteries typically have a lower energy density and shorter lifespan than alkaline D batteries, making alkaline a better choice for high-drain devices.
The product description does not explicitly state the shelf life for these Panasonic Super Heavy Duty D batteries.