Q:Is the button battery's internal resistance great?

Under normal circumstances, not large, very small, the small supply current is the internal material problem, only to this level.

Q:One machine this motherboard button battery how to change?

No, that thing is more durable. Because as long as you use the computer that thing is equivalent to automatic charging. That is more CMOS battery. Need to be replaced when the computer will remind you before the boot.

Q:How to store the battery is not easy to run?

Too low ambient temperature may cause the battery voltage output, resulting in can not boot.

Q:Is the battery life over the shelf life?

Some of the better domestic manufacturers such as Malak brand battery shelf life can reach more than 5 years.

Q:Button battery in general how much money one?

You can buy Nan Fu's button batteries, performance is also very good, the price of about 3, online shopping cheaper.

Q:Why is the button battery than ordinary battery damage?

Mercury discarded in the natural battery will slowly overflow from the battery into the soil or water, and then through the crops into the human body, damage the human kidney.

Q:Button battery air is also considered dangerous goods?

Suggestions to find the World Air Transport asked, specifically to do lithium battery transport, the button battery air also bear the amount.

Q:What are the models of the button battery?

Button batteries are generally divided by size, AG is the beginning of the beginning, CR is the beginning of lithium manganese battery SR is the beginning of silver oxide batteries, letters behind the figures are the size of the battery.

Q:Button battery model CR2025 and CR2032 difference

Height is different. CR2025 height 25mm, CR2032 height 32mm; CR2032 storage power than CR2025 more.

Q:Two 3v and a 3v button battery What is the difference?

If you have been using two CR2016 3V can not use a CR2032 3V battery replacement, although the thickness is 3.2 mm, but the voltage is not the same.