Single-use battery Energizer 2x Classic D 1.5V LR20

The Energizer 2x Classic D 1.5V LR20 is a single-use alkaline battery pack containing two D-size cells. Each cylindrical cell delivers a nominal voltage of 1.5 V and is built for applications requiring steady, long-lasting power. The pack combines established alkaline chemistry with standard D-format dimensions—height 61.5 mm and diameter 34.2 mm per cell—making it compatible with a wide range of consumer devices that accept D batteries.

Advantages

These single-use alkaline batteries provide reliable, shelf-stable energy with predictable discharge characteristics suitable for many low- to medium-drain devices. The D-size format offers higher capacity compared with smaller standard battery sizes, while the two-pack arrangement allows immediate replacement of depleted cells. The batteries are lightweight for their capacity (0.144 kg for the pack) and follow common form-factor dimensions for easy installation.

Suitable for

• Flashlights and lanterns
• Portable radios and boomboxes
• Large toys and electronic devices requiring D-size cells
• Household devices such as clocks, fans, and remote equipment that accept D batteries

Key specifications

• Battery chemistry: alkaline
• Cell format: D (cylindrical)
• Nominal voltage: 1.5 V per cell
• Number of batteries: 2 pieces
• Height per cell: 61.5 mm
• Diameter per cell: 34.2 mm
• Pack weight: 0.144 kg
• Intended use: single-use (non-rechargeable)

How to use

Insert each D-size battery into the device respecting the indicated polarity (+ and −). Replace both batteries when power is low to maintain consistent performance. Store unused batteries in a cool, dry place and avoid mixing old and new batteries or different brands in the same device. Dispose of used alkaline batteries according to local regulations.

Recommendations

For best results, use these Energizer D batteries in devices with moderate to high capacity demands where single-use alkaline chemistry is appropriate. Remove batteries from devices that will be stored for long periods to prevent leakage and check local guidelines for environmentally responsible disposal or recycling.