Battery ARCAS 2 pcs D Super Heavy Duty (R20) — disposable zinc-carbon D cells

ARCAS 2 pcs D Super Heavy Duty (R20) are disposable zinc‑carbon D-size cells supplied as a pack of two. These batteries are designed to provide basic, cost-effective power for low to moderate drain devices where long-lasting high-performance or rechargeable capability is not required. The ARCAS D cells fit standard D-size battery compartments and are suitable for everyday household equipment and portable devices that operate on 1.5V zinc‑carbon chemistry.

Advantages

The ARCAS D Super Heavy Duty batteries offer an economical option for powering devices with modest energy demands. Their zinc‑carbon chemistry provides stable nominal voltage under light loads and makes them lightweight compared with some heavy-duty chemistries. Supplied in a two-pack, they are convenient for replacing pairs of D cells and for keeping a small reserve at home. These disposable cells require no maintenance and can be stored at room temperature until needed.

Suitable for

• Flashlights and lanterns with moderate runtime requirements
• Portable radios and clock radios
• Children's toys that accept D-size batteries
• Household devices such as remote controls, battery-operated tools, and vintage equipment

Key specifications

• Cell type: D-size (R20) disposable zinc‑carbon battery
• Pack quantity: 2 cells
• Nominal voltage per cell: 1.5 V (typical for zinc‑carbon chemistry)
• Chemistry: zinc‑carbon (Super Heavy Duty)
• Intended use: low to moderate drain applications
• Storage: store in a cool, dry place at room temperature

How to use

Insert each ARCAS D cell into the device following the polarity markings (+ and –) indicated in the battery compartment. Replace both cells simultaneously when performance drops to ensure balanced output in devices that use multiple cells. Dispose of used batteries according to local regulations for household batteries and avoid exposing new or used cells to high heat or open flame. Do not recharge zinc‑carbon disposable batteries.

Usage recommendations

For optimal results, use these ARCAS D Super Heavy Duty batteries in devices with low to moderate current draw. Check device documentation to confirm suitability for zinc‑carbon cells; for high-drain devices or prolonged runtime, consider alkaline or rechargeable alternatives. Keep spare batteries sealed in original packaging until needed and remove batteries from devices that will be stored for extended periods.