HW 9V Original Non-Rechargeable Zinc-Carbon Battery
| Specification | Details |
| Battery Type | Zinc-Carbon (6F22) |
| Nominal Voltage | 9V |
| Rechargeable | No (Primary Cell) |
| Jacket Material | Durable Metal Jacket |
| Terminals | Standard Press-Stud |
| Discharge Time | ~9 Hours (under 270 ohm load) |