Varta -56722/1. Battery type: Rechargeable battery, Battery size(s): 9V, Battery technology: Nickel-Metal Hydride (NiMH). Height: 15.7 mm, Weight: 36 g. Package width: 80 mm, Package depth: 19 mm, Package height: 120 mm. Shipping (inner) case width: 12.5 cm, Shipping (inner) case length: 10.5 cm, Shipping (inner) case height: 8.3 cm
| Number of batteries / blister | 1 |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Type of batteries | PP3/LR61 |
| Voltage (V) | 8.4 V |