
D Size R20 Carbon Zinc Battery
The D size R20 Carbon Zinc Battery is a large-format cylindrical 1.5V dry battery built for devices that need a bigger cell, more stored energy and easier handling. With a standard D form factor of 34.2 mm in diameter and 61.5 mm in height, it fits the full-size D battery compartments used in gas appliances, high-power flashlights and large portable radios.
- OEM & ODM service
- Free sample service
- International certifications
Product Specifications
| Model | D size R20 |
|---|---|
| Type | Carbon Zinc |
| Dimension | D 34.2 mm x H 61.5 mm |
| Jacket | PVC |
| Color | OEM |
| Shape | Cylinder |
| Voltage | 1.5 V |
| Brand | VE Powery / OEM |
| Rechargeable | No |
| Package | 12 pcs/Box, 24 boxes/Carton (288 pcs/Carton) Carton Size: 41 x 27.5 x 20 cm GW: 23 kg/Carton |
| Sample Service | Free samples are available |
| Lead Time | 100-500k pcs: 15-20 days Over 500k pcs: 25-30 days |
| Payment Term | T/T, Western Union, Paypal, etc. |
| Application | Gas stoves, Gas water heaters, Large flashlights / Emergency lights, Large radios, Some electronic door locks, etc. |
Product Details
The D size R20 Carbon Zinc Battery is a large-format cylindrical 1.5V dry battery built for devices that need a bigger cell, more stored energy and easier handling. With a standard D form factor of 34.2 mm in diameter and 61.5 mm in height, it fits the full-size D battery compartments used in gas appliances, high-power flashlights and large portable radios.
Each cell uses a carbon zinc electrochemical system housed in a PVC-jacketed cylinder. The battery is supplied as a primary (non-rechargeable) cell and is available in OEM colors, with brand options under VE Powery / OEM, so brand owners can match the cell to their own product identity. Free samples are available for evaluation before volume ordering.
Product Advantages
- Large Standard D Format: A standard D size of 34.2 mm x 61.5 mm fits the full-size D compartments used in gas appliances, large flashlights, emergency lights, large radios and electronic door locks.
- Stable 1.5V Output: The carbon zinc system outputs a stable 1.5 V, which suits devices designed for standard D alkaline or carbon zinc cells.
- Higher Capacity Format: The larger D body houses more active material than AA and AAA cells, making it the right choice for appliances that run longer per cycle or draw more current.
- PVC Jacket Construction: The PVC jacket protects the cell body during storage, transport and insertion, keeping the surface clean and easy to handle.
- Cost-Effective, Maintenance-Free: The cell is non-rechargeable and requires no charging cycle or charger, keeping total cost of ownership predictable for appliance makers and retailers.
- OEM Color & Branding: OEM color and brand options (VE Powery / OEM) let buyers align the cell with their own label and packaging design.
Typical Applications
- The D size R20 carbon zinc battery is designed for large-format, often intermittent-use applications. Typical scenarios include:
- Gas Appliances: Gas stoves and gas water heaters, where a single D cell powers the ignition and control circuit over long service intervals.
- Large Flashlights & Emergency Lights: Large flashlights and emergency lights used for household, workshop and outdoor lighting backup.
- Large Radios: Large radios and portable sets with a full-size D battery compartment.
- Electronic Door Locks: Electronic door locks that accept a D size 1.5 V cylindrical cell and do not require rechargeable chemistry.
- Other Large-Format Devices: Other appliances that are designed around a standard D 1.5 V cylindrical cell.
