PROCELL CONSTANT BATTERIES
- Duracell 6LR61, These Duracell 6LR61 Procell Alkaline Constant Power 9V industrial batteries are ideal for powering low drain professional devices which require constant current over a long period of time such as smoke/carbon monoxide detectors. Also available in AA, AAA, C, D & 4.5V sizes. Duracell 6LR61 PROCELL CONSTANT Alkaline Batteries 9V/PP3 Box of 10