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Batteries are commonly used products in our family. Various types of batteries have different uses. Today I will give you a detailed introduction to the size and purpose of No. 1, No. 2, No. 3, No. 4, No. 5, No. 6 and No. 7 batteries. I hope to help you. Correctly choose the battery you need.

Alkaline dry battery is a kind of long-life disposable battery, which is improved on the basis of common zinc manganese acid battery.

Alkaline batteries that have been placed for a long time will leak the electrolyte.

Under the background that new energy vehicles have attracted great attention from all parties, the entire battery industry, including lead-acid batteries and lithium batteries, has been favored by capital. In the first half of this year, my country's new energy vehicle output has increased tenfold, ......

The small waste battery makes every aspect of the brain troublesome. The old problems of difficulty in recycling and disposal have been plagued by all parties. In an interview with reporters yesterday, some persons in charge of the environmental protection department believed that the main reason fo......

Nominal voltage, generally speaking, is the road terminal voltage during normal operation, strictly speaking, it is the average voltage of the time from the voltage value of the new battery to the lowest voltage value. The voltage of a new battery or a battery that has just been charged will be sli......