button cell battery cr1620.Mobile phone battery temporary fault solving technology

　　Mobile phone battery temporary fault solving technology

　　I believe that everyone has a mobile phone, and I also believe that everyone will encounter some problems when using it. Now let’s briefly introduce the phenomenon that occurs in the battery, which is the energy supply part of the mobile phone.

　　1. Question: Is the standby time short?

　　Answer: 1. Continue to charge the battery or replace the charger to recharge the battery. 2. Generally, it takes two or three complete charge and discharge cycles to fully "activate" the internal contents of the battery to achieve the best effect. 3. Replace a new battery. .

　　2. Question: The phone cannot be turned on when the battery is installed? Answer: 1. Check whether the contact piece of the charger is low or tilted, and use tweezers to correct it. 2. Follow the steps to guide the battery into the charger for adaptation. 3. Return it to the manufacturer for repair. 3. Question: Can't charge?

　　Answer: 1. Check whether the charger contact piece is tilted or adjust the hardware.

　　2. Wipe it with a clean cloth or try another charger. 3. Try changing the battery.

　　4. Question: Does the battery lose power during use?

　　Answer: 1. Replace the battery and return it to the manufacturer for repair. 2. Use alcohol to wipe the battery contacts or adjust the contacts.

　　5. Question: When the battery is installed on the mobile phone, the words "non-approved battery" appear on the display?

　　Answer: 1. (A) Try another mobile phone and a different battery. (B) Use a clean cloth to wipe the contact points between the mobile phone and the battery, because the decoding output and mobile phone receiving points will not work if they are dirty. 2. Return it to the manufacturer for repair.

　　6. Question: When the battery is installed on the mobile phone, the words "Invalid Battery" appear on the display?

　　Answer: 1. Use alcohol to wipe the battery contacts and mobile phone contacts, change to another mobile phone or try the adaptation again. 2. Return it to the manufacturer for repair.

　　7. Question: Does the mobile phone automatically shut down when in use?

　　1. Check whether the battery contacts and mobile phone contacts are tilted. 2. Try replacing the battery. 3. Return it to the manufacturer for repair. 4. Try using another mobile phone. 8. Question: Why does the mobile phone display a battery level of 2 to 3 bars? The call is disconnected or the battery is low?

　　Answer: 1. You need to use a charger to recharge. 2. Replace the battery and return it to the manufacturer for repair.

　　9. Question: Why does the battery have zero voltage or low voltage or the battery swells?

　　Answer: 1. Avoid short circuit between metal objects and the positive and negative electrodes. 2. Test whether the charger's performance meets the standards before charging. 3. Avoid contact between the positive and negative electrodes of the battery and metal objects when placed.

Read recommendations:

L822 32A/29A

The disadvantage of lithium iron phosphate battery.lifepo5 battery for solar energy storage manufact

3.2v 20ah lifepo4 battery.Lithium iron batteries

AA NiMH battery Manufacturing

D USB 1.5V 6000mWh