Duracell ProCell Intense Battery 9V / PX1604 / 6LR61 (1pcs)

Procell Intense 6LR61 (9V, PX1604) is a professional-grade alkaline (Zn/MnO₂) battery engineered for high-drain devices such as door locks, medical equipment, radios, and air fresheners. It delivers steady voltage and reliable performance across a wide operating temperature range.

Key Specifications



Size / designation: 9V, 6LR61 (PP3), model PX1604




Chemistry: Alkaline, Zinc/Manganese Dioxide (Zn/MnO₂)




Nominal voltage: 9 V




Nominal capacity (2 mA continuous, 5 V cut-off): 726 mAh (typ.)




AC impedance @ 1 kHz: ~1692 mΩ (typ.)




Operating temperature: −20 °C to +54 °C




Terminals: miniature snap




Typical weight/volume: ~48.5 g; ~22.8 cm³




Dimensions: approx. 48.5 × 26.5 × 17.5 mm