ITSON Industrial Pro LR20 D Alkaline Batteries, 2-Pack Blister, 1.5 V, Long Shelf Life, Mercury-Free

Power high-drain devices reliably with the ITSON Industrial Pro LR20 D alkaline batteries. This 2-pack blister delivers a nominal 1.5 V and a typical capacity of 12,000–18,000 mAh, making it ideal for flashlights, radios, large toys, and other demanding equipment. The zinc-manganese dioxide chemistry ensures stable performance across a wide temperature range from -20°C to 54°C.

Advantages

Engineered for longevity, these batteries offer a shelf life of up to 7–10 years, so you can store them without worry. They are mercury-free, cadmium-free, and lead-free, providing an environmentally conscious power solution. The standard button-top positive terminal and flat negative terminal guarantee compatibility with all D-size battery compartments.

Suitable for

• High-drain devices such as large flashlights and lanterns
• Portable radios and boomboxes
• Motorized toys and hobby projects
• General-purpose household and industrial equipment

Key specifications

• Battery size: D (IEC: LR20, ANSI/NEDA: 13A)
• Nominal voltage: 1.5 V
• Chemistry: Zinc-Manganese Dioxide (Zn-MnO2), alkaline
• Typical capacity: 12,000–18,000 mAh (depending on discharge rate)
• Pack quantity: 2 batteries in blister packaging
• Operating temperature: -20°C to 54°C
• Shelf life: up to 7–10 years
• Mercury-free, cadmium-free, lead-free
• Terminal type: button top (positive), flat (negative)
• Individual battery weight: approx. 135 g

Recommendations

For best performance, use these batteries in devices that require consistent high power. Store them in a cool, dry place to maximize shelf life. Always replace all batteries in a device at the same time and avoid mixing old and new batteries.