Sony smart lithium battery introduction

Smart lithium batteries are the latest high-tech products developed by SONY, and are mostly used in digital products such as digital cameras. Have perfect protection function; Can display the remaining power in minutes, users can accurately grasp the remaining use time and charging situation, very convenient; It can be used instead of lithium batteries and can be used in a variety of electrical appliances.

When purchasing, pay attention to the bottom of the positive smart lithium battery electrode Jack is flat, embedding the edge into the shell, and the bottom of the counterfeit product is conical and flat with the shell; A good smart lithium battery such as NP-QM77 can be charged with 5 hours. When the word Full appears, 220 min is displayed on the LCD screen, and the electricity is discharged and refilled. It is displayed as 210 min. After the third charge and discharge, it can also show 190 ~ 220 min appears Full; After the fake battery is charged for the second time, it will show less than 200 minutes. The more it is charged back, the smaller the display number will be, indicating that the function will decline very seriously; The battery can also be placed on a matching fast charging machine. If the indicator light is shining, the battery is good; And if it's not, it's a fake battery.

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