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UK Office Direct£1.16Visit shop Eveready Super Heavy Duty Size D Batteries (2 Pack)
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The Eveready Super Heavy Duty Size D batteries are the ideal solution for households requiring reliable, steady power for low-drain everyday electronics. Designed for users who prioritize consistent energy for items like flashlights, clocks, and portable radios, these carbon-zinc batteries offer dependable performance in a convenient two-pack. While they are perfect for basic daily hardware, they are not intended for high-drain devices like high-performance digital cameras or motorized toys, which may deplete their capacity more rapidly than alkaline alternatives.
| Colour | Silver |
|---|---|
| Model Part Number | R20B2UP |
| Brand | Eveready |
No, these are primary carbon-zinc batteries and are not designed for recharging.
Size D refers to the physical dimensions of the battery, also known as R20, which is a standard format for larger household electronics.
No, Eveready Super Heavy Duty batteries are manufactured without the addition of mercury or cadmium.
These batteries have a shelf life of up to 3 years when stored in a cool, dry environment.
While they will power the toy, they may deplete very quickly; they are best suited for low-drain devices.
Please follow your local municipal guidelines for battery disposal, as many areas have specific recycling programs for household batteries.
Ensure the batteries are inserted with the correct polarity and that the contacts are free of dust or debris.
Verify if the device is a high-drain item; consider switching to an alkaline battery if the current device requires a higher energy output.
Remove the batteries immediately, clean the contacts with a cotton swab and a small amount of white vinegar, and ensure the compartment is dry before inserting new batteries.
To ensure optimal performance, verify that your device requires R20 (Size D) batteries. When installing, ensure the positive (+) and negative (-) terminals are aligned correctly with the device's contact points. To maximize the 3-year shelf life, store the batteries in a cool, dry place away from direct sunlight and extreme temperatures. Avoid mixing these batteries with used batteries or different battery types in the same device, as this can lead to leakage or reduced performance. If a device will not be used for an extended period, remove the batteries to prevent potential corrosion inside the battery compartment.
