The Difference between LiMnO2 Button Battery CR Series and CR/PH Series
CR series Lithium manganese button battery, button battery CR stands for lithium-manganese dioxide, the 4 digits after CR, the first two digits are the diameter, the last two digits are the height, for example: CR2032 refers to a 20mm diameter, 3.2mm High lithium-manganese dioxide primary button cells. So CR1220 refers to a 12mm diameter, 2.0mm high lithium-manganese dioxide primary button battery.
Fig.1
In order to meet the market demand, Power Glory has developed high-capacity and high-power battery models lithium manganese button-type micro power supplies (P/H Type series) according to the requirements of different products. Compared with conventional models, the battery capacity is 10%~20% higher. Longer life, larger current, stable voltage output, and continuous online signal can meet the communication needs of IoT devices. The product has been repeatedly applied and verified, and its performance in the working environment has exceeded that of batteries imported from Japan.
Fig.2
There is no difference in appearance between the two series of the same model, but they have different working characteristics. The following are the characteristics and application areas of the two models. You can learn more about them according to your own application needs in order to better adapt the product and maximize the life and performance of the application.
Lithium manganese button battery /LiMnO2 button battery(CR series) product features:
High voltage and high energy density: The battery voltage of 3V is about twice that of dry batteries, saving space and achieving lightweight.
Superior discharge stability: Even if discharged for a long time, it can show stable voltage characteristics.
Superior storage characteristics: Unique packaging technology has the characteristics of low self-discharge. The annual self-discharge rate is less than 2%.
Fig.3
Lithium manganese button type battery (P/H Type series) product features:
High capacity: 10% to 20% higher capacity than conventional batteries of the same model, and longer service life.
High power has a larger discharge current than conventional batteries of the same model, which can meet the communication needs of Internet of Things devices.
3.Excellent discharge stability, showing stable voltage characteristics even after long-term discharge
Superior storage characteristics and unique packaging technology, with the characteristics of low self-discharge. The annual self-discharge rate is less than 2%.
Fig.4
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