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Sunlight R20 D Size 1.5V Heavy Duty Battery provides zinc-manganese power for high-drain hardware. Within gas stoves and radios, each 1.5V cylindrical cell fits UM-1 standard slots. This Sunlight R20 battery pack supplies steady current for heavy-duty discharge needs.
Key Features
- Leak-Resistant Casing: Zinc-manganese dioxide construction with a sealed bottom. Reduces terminal corrosion risks during high humidity.
- Heavy-Duty Discharge: 1.5V UM-1 standard output for high-drain appliances. Ignites gas stoves or powers high-drain flashlights.
- Standard Fitment: D-size cylindrical button top for universal compatibility. Fits radio and toy battery compartments accurately.
- Protruding Terminal: Button top contact for secure electrical connection. Prevents power loss from loose battery contacts.
- Dry Cell Chemistry: Zinc-manganese composition for heavy-duty applications. Powers devices at a competitive D size battery price in BD.
Frequently Asked Questions
What is R20 battery size?
R20 denotes a standard D-size cylindrical dry cell. It measures approximately 34.2mm in diameter and 61.5mm in height.
Is Sunlight R20 battery rechargeable?
No, this zinc-manganese cell is a primary non-rechargeable battery. Attempting to recharge it causes chemical leakage or casing rupture.
