Samsung Galaxy Note 3 phone battery true and false identification
After a lot of people's Samsung note3 mobile phone has changed battery, there will be battery life. When the phone is just bought, why is this problem? It is likely that you bought a poor quality non-original Samsung note3 battery. So how do you tell if the Samsung Galaxy Note 3 phone battery is the original battery?
A: Samsung Galaxy Note 3 phone battery true and false identification - weighing method:According to Samsung's official data, the total mass of the mobile phone + battery is 168 grams, the total weight of the fuselage plus the back cover is 114 grams, and the weight of the original electricity can be easily calculated as 54 grams. As a large manufacturer, Samsung is very strict in quality control, so almost All original electrical masses are consistently 54 grams.
B: Samsung Galaxy Note 3 phone battery true and false identification - multimeter method1. Plug the NOTE3 phone into the charger, fully charge it to 100%, and unplug the charger.
2. After unplugging, turn off the battery, take out the battery, wait 5 minutes, let the battery voltage return to the real voltage (the battery is 4.20V, it will return to the essential characteristic 4.2V).
After 3.5 minutes, the battery is connected to the multimeter to measure the voltage. The voltage range is 4.28V-4.32V, which should be judged as true. The battery below 4.25V is definitely false (that is, the 3.7V conventional lithium battery (not the authentic 3.8V high). Lithium battery)).
C: Samsung Galaxy Note 3 phone battery true and false identification - appearance details and tearing method to distinguishReasons for not relying on: There should be some truth but not necessarily correct. The implementation standards of 2013 and 2000 did not find out the data from where, and that if you want to do fake electricity, you will find the same fake, why bother to leave a flaw. A few Samsung battery foundries, Tianjin, Vietnam, South Korea, Dongguan, Huizhou and other places have so many versions. Personal views are somewhat partial. In Shenzhen Huaqiang North Yuanwang market, there is battery skin to buy 1:1 fine imitation 2 Yuan, ordinary 0.3-0.5 yuan a. Have the opportunity to go to Huaqiang North Yuanwang market to turn around and know.
D: Samsung Galaxy Note 3 phone battery true and false identification - NFC true and false identificationNot reliable reason: I will not focus on this method here. The fake battery can be easily done. The fake battery will be slightly thicker. If there is no comparison between the two batteries, it is difficult to measure.
Some mobile phone battery factories' Samsung Galaxy Note 3 phone battery are not original, but they are positioned with high-quality batteries, so their battery quality will not be worse than the original, the battery parameters are the same as the original battery.
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