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FAQ

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.
What products with more button batteries?
CR2032 lithium manganese button cell: widely used in electronic dictionaries, cameras, remote control, blood glucose tester, body fat tester.
What is a button battery? How to distinguish between good and bad?
Identify from battery appearance. Most of the side of the negative side of the battery is plated in yellow, giving a "gold" feel. The bottom of the positive shell is prone to rust spots.
How long can a button battery be used on a watch?
The button on the button battery generally different according to the table there are three kinds of general, the quartz pointer pointer, the required voltage of 1.55 volts [1.48-1.55 is the working voltage range.] Need silver oxide battery. [General 2-5 yuan, Specifications vary greatly in price, micro - products have twenty or thirty.
How is the button on the computer motherboard battery unplugged?
The metal side of the battery to the side of the fluctuations, the hand to buckle the battery on the line.
Is the button battery's internal resistance great?
If you want to increase the current can only reduce the load impedance, because the button battery voltage is certain, there is no other way.
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.
How does the button battery keep?
Button batteries, also known as button batteries, refers to the size of a battery like a small button, in general, larger diameter, thinner thickness (relative to the columnar batteries such as the market on the 5th AA batteries). Shape up to the battery points, the same corresponding battery classification columnar battery, square battery, shaped battery.