How to distinguish carbon-based batteries and alkaline batteries

Författare: Iflowpower – Leverantör av bärbar kraftverk

Alkaline batteries are 4-7 times that of carbon-based battery, and the price is 1.5-2 times. Carbon batteries are suitable for electrical appliances such as quartz clocks, remote controls, etc.

, alkaline batteries, such as digital cameras, toys, razors, wireless mice, etc. The full name of the carbon battery should be a carbon-zinc battery (because it is generally the first to be a carbon stick, the negative electrode is zinc skin), also known as zinc manganese batteries, is the most common dry battery, which has a safe and reliable use of safe use. Based on environmental protection factors, since still contains cadmium ingredients, they are not recycled, so as not to cause damage to the earth environment.

Alkaline batteries apply to the amount of discharge and long-term use. The battery is low, so the current occurs is higher than that of the general zinc manganese battery, and the conductive is a copper rod, the outer casing is a steel shell, safe and reliable, no need to recover. Based on its environmental protection, there is a large characteristics of current, so now is more used in alkaline batteries.

About leakage: Since the outer casing of the carbon battery is a zinc cylinder as a negative electrode, it is necessary to participate in the chemical reaction of the battery, so the time is certain to leak, the quality is not good for a few months, the alkaline battery housing It is steel and does not participate in the chemical reaction, so the alkaline battery will raise the liquid, the shelf life is more than 5 years. Specific difference: Commonly used No. 5 (AA), 7 (AAA) alkaline batteries identify models with LR6, LR03, and 5, No.

7 carbon battery use R6, R03 identifiable, no L. The weight of the alkaline battery is heavy than the carbon battery, such as 100 alkali electric weight, about 25 grams, and 5 carbon electric weight is about 18 grams. Because the outer casing of the alkaline battery is a steel case, the outer casing of the carbon battery is zinc.

In addition, in the negative electrode of the alkaline battery, there will be a turn groove (sometimes packaged, you can find it), and the bottom of the carbon battery is flat, or add a gasket (You can discover your coat). .