1. Refer to different

1. LR44 battery: silver oxide battery, the battery uses silver oxide as the positive electrode, metal zinc powder as the negative electrode, and the electrolyte is potassium hydroxide or sodium hydroxide.

2. L1154F battery: Lithium-manganese disposable button battery. The nominal voltage is 3V, the termination voltage is 2V, and the typical working current is 0.1-0.2mA.

Two, the principle is different

1. LR44 battery: Electricity is generated through the chemical action of zinc and silver oxide.

2. L1154F battery: Manganese dioxide with very stable chemical properties is used as the positive electrode material, and lithium metal with very high specific energy is used as the negative electrode material. The annual average capacity reduction is not more than 2%, and the storage life is long.

Three, different characteristics

1. LR44 battery: The battery has the characteristics of long service life and large capacity. It is widely used, and its application volume is the largest.

2. L1154F battery: semi-sealed structure, safe to use. Lithium-manganese disposable button batteries have a wide range of temperature adaptation and can work normally under the conditions of -20 to +60 degrees Celsius.