Product Description
The D Size Battery is a large-capacity cylindrical power source designed to deliver long-lasting and stable energy for high-consumption electronic devices. It is commonly used in flashlights, emergency lighting systems, radios, industrial equipment, and other devices that require extended runtime. With its larger size and higher energy storage, it ensures reliable performance over longer durations compared to smaller battery types. Built with alkaline chemistry, it provides consistent voltage output and dependable operation for both household and industrial applications.
- Type: Non-Rechargeable Battery
- Battery Model: D Size
- Nominal Voltage: 1.5V
- Chemistry: Alkaline Zinc-Manganese Dioxide
- Diameter: Approx. 34.2 mm
- Height: Approx. 61.5 mm
- Capacity: Approx. 12000–20000 mAh
- Stable 1.5V output for consistent device performance
- High capacity for extended operating time
- Standard D size for wide compatibility
- Suitable for high-drain and long-use devices
- Long shelf life with low self-discharge
- Durable construction for heavy-duty applications
- Reliable power delivery for industrial and household use

