Battery D (R20) Panasonic, pack of 2, alkaline round cell, R20R

Panasonic D (R20) batteries, pack of 2, are standard alkaline round cells designed to deliver stable voltage and consistent power for devices that require D-size batteries. These R20 cells are suitable for household and outdoor equipment where long runtime and dependable operation are important, such as torch lamps, portable radios, and high-drain toys. The pack contains two batteries, each constructed to resist leakage and provide shelf stability for occasional or seasonal use.

Advantages

These Panasonic D (R20) alkaline batteries offer steady discharge characteristics that support devices with moderate to high current draw. The alkaline chemistry ensures a longer shelf life compared with standard zinc-carbon cells, and the robust casing reduces the risk of leakage during storage. The uniform size and consistent manufacturing help ensure reliable contact and fit in D-size battery compartments.

Suitable for

• Flashlights and torch lamps
• Portable radios and boomboxes
• High-drain toys and battery-operated games
• Portable lanterns and camping equipment
• Household appliances requiring D-size cells

Key specifications

• Battery type: Alkaline
• Size: D (round cell)
• Pack quantity: 2 cells
• Polarity: Standard D-cell polarity
• Typical use: Devices requiring long-run or moderate to high current

How to use

Insert the D (R20) batteries into the device following the polarity markings (+ and −) indicated in the battery compartment. Ensure secure contact by aligning the flat and tubular terminals correctly. For best performance, replace all batteries in a device at the same time and avoid mixing old and new batteries or different chemistries. Store unused batteries in a cool, dry place away from metal objects that might short the terminals.

Usage recommendations

For devices with continuous high current draw, check device manufacturer guidance for recommended battery type. Remove batteries from devices that will not be used for extended periods to prevent potential leakage. Dispose of used batteries according to local regulations and recycling programs.