The LR41 battery is a button cell alkaline battery. The LR41 battery has a standard voltage of 1.5V and a diameter of 7.9mm by a height of 3.6mm. The operating temperature of an LR41 battery ranges from 0°C to 60°C, with 20°C being the ideal temperature. Are LR41 and LR44 interchangeable?https://www.utmel.com/componen....ts/lr43-vs-lr44-vs-l