Varta -T399B. Battery type: Rechargeable battery, Battery size(s): AA, Battery technology: Nickel-Metal Hydride (NiMH). Height: 50.5 mm, Diameter: 1.45 cm, Weight: 25 g. Package width: 80 mm, Package depth: 16 mm, Package height: 120 mm. Shipping (inner) case width: 8.9 cm, Shipping (inner) case length: 12.6 cm, Shipping (inner) case height: 8.3 cm
| Number of batteries / blister | 2 |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Type of batteries | AA/LR06 |
| Voltage (V) | 1.2 V |