"Three Steps" Method to Identify the Pros and Cons of Dry Batteries

"Three Steps" Method to Identify the Pros and Cons of Dry Batteries.

In our daily life, people install several dry batteries with remote controls, radios, flashlights, electric toys, etc. Some citizens find that some batteries will not be used for a short period of time. About how to distinguish the pros and cons of dry batteries, the reporter interviewed Sun Yundong, an expert from the Municipal Quality Inspection Bureau.

According to experts, the batteries that citizens usually use in remote control, radio and other equipment are generally alkaline dry batteries, and 1, 2, 5, and 7 batteries are commonly used. The advantages and disadvantages of batteries can be easily distinguished by:

Check out the price. Dry batteries are expensive and of relatively good quality. Do not buy batteries cheaply from unlicensed vendors. Not only do these batteries have a short lifespan, they also leak and pollute the environment.

Two heavy weights. Dry batteries of the same brand and standard can be weighed on an electronic scale. Good quality batteries are much heavier than good quality batteries.

Check the appearance. A good dry battery will be marked with the trademark, manufacturer, battery model, nominal voltage, battery polarity, production date, warranty period, implementation standard number, exquisite workmanship, clean and tidy, and no leakage on the packaging. When purchasing, you can also check to see if the item is labeled Mercury Free, 0% Mercury, Mercury Free, etc.