Button Battery CR2032

CR2032
CR2032 lithium manganese button battery, also known as lithium metal battery, is a disposable battery (primary battery). Its high voltage, high energy density, wide operating temperature range, excellent discharge stability and safety make it widely used in low-power electrical products. Its single cell voltage is 3V, which is twice that of zinc-manganese button battery.
CR2032 battery is often used in smart home, medical equipment, Internet of Things and other products, such as remote control, selfie stick, door and window sensor, thermometer and hygrometer, smart switch, wireless doorbell, electronic blood glucose meter, electronic thermometer, electronic watch, bicycle meter, toy, luminous gift, concert cheering props and atmosphere field control, locator, electronic tag, electronic scale, computer motherboard and other products as the main power supply or memory support power supply.

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Button Battery CR2025

CR2025
CR2025 lithium manganese button battery, also known as lithium metal battery, is a disposable battery (primary battery). Its high voltage, high energy density, wide operating temperature range, excellent discharge stability and safety make it widely used in low-power electrical products. Its single cell voltage is 3V, which is twice that of zinc-manganese button battery.
CR2025 battery is often used in smart home, medical equipment, Internet of Things and other products, such as remote control, selfie stick, door and window sensor, thermometer and hygrometer, smart switch, wireless doorbell, electronic blood glucose meter, electronic thermometer, electronic watch, bicycle meter, toy, luminous gift, concert cheering props and atmosphere field control, locator, electronic tag, electronic scale, computer motherboard and other products as the main power supply or memory support power supply.

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Button Battery CR2450

CR2450
CR2450 lithium manganese button battery, also known as lithium metal battery, is a disposable battery (primary battery). Its high voltage, high energy density, wide operating temperature range, excellent discharge stability and safety make it widely used in low-power electrical products. Its single cell voltage is 3V, which is twice that of zinc-manganese button battery.
CR2450 battery is often used in smart home, medical equipment, Internet of Things and other products, such as BMW remote control, door and window sensor, temperature and humidity meter recorder, smart switch, wireless doorbell, electronic thermometer, electronic watch, toy, luminous gift, express locator, ESL price tag, etc. as the main power supply or memory support power supply.

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Carbon High Power Dry Cell

R03
The zinc cylinder is used as a container and also as a negative electrode material of the battery. Manganese dioxide is used as the positive electrode. Zinc chloride solution is used as the main component of the electrolyte, which is absorbed in the pulp layer paper to replace the paste layer of the traditional carbon dry battery. This increases the amount of manganese dioxide used in the positive electrode, reduces the internal resistance of the battery, and improves the continuous discharge performance under a large load. It is commonly known as a high-power battery (a P is added after the battery model as a symbol). The battery capacity of the same volume is 1-3 times higher than that of a general-purpose carbon battery. It has become a more cost-effective product. The product is suitable for remote controls, electronic toys, luminous gifts, luminous light strings, candle lights, thermometers, concert props, electronic scales, and other electronic products. This battery does not contain heavy metals such as mercury, cadmium, and lead, and is green and environmentally friendly.

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Alkaline Dry Cell Batteries

LR03
Alkaline zinc-manganese battery is the most successful high-capacity dry battery on the market, and is also one of the most cost-effective batteries. Alkaline batteries use an electrode structure opposite to that of ordinary batteries in structure, which increases the area between the positive and negative electrodes, and uses highly conductive potassium hydroxide solution to replace ammonium chloride and zinc chloride solutions. The negative zinc is also changed from flake to granular, which increases the reaction area of the negative electrode. In addition, high-performance electrolytic manganese powder is used, so the electrical performance is greatly improved. Generally, the capacity and discharge time of alkaline batteries of the same model are 3-7 times that of ordinary batteries, and the difference in low-temperature performance is even greater. Alkaline batteries are more suitable for large current continuous discharge and electrical applications requiring high working voltage, especially for flashlights, shavers, electric toys, wireless mouse and keyboard, smart door locks, health scales, blood pressure monitors, blood glucose meters, and other electronic products.

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