Are you using a lithium-ion battery?
1. If it is a lithium-ion battery, then the battery has no capacity. You may have purchased a reconditioned battery. . This means that if the battery is used for a long time, its capacity will be reduced, so buy another one.
However, it is possible to recover. I saw on the Internet that there is a way to activate lithium batteries. I don't know if this is true or not, just use the battery, don't charge it, put it on the phone for a week, then turn it on and use the battery until it can't anymore be turned on, then leave it for another week, turn it on, repeat this for a month, then start charging. Do not use it when fully charged. Leave it for a day and continue charging.
2. If it is an old lithium polymer battery, it is normal because eit has a memory effect.
You can refer to the following operation methods for vivo mobile phones:
1. Check the software's power consumption: Go to settings - battery - power consumption rating to check if there are rarely used but power-consuming applications. If there is a large amount of software that consumes abnormal power, it is recommended to uninstall the software or download it again and install it from the App Store.
2. Check mobile phone signal: Check if the mobile phone signal is good and stable. If it is in an area with a weak signal, the mobile phone will frequently search for the network and consume more power.
3. Check the phone settings or app settings and make appropriate adjustments.
(1) Reduce screen brightness appropriatelyn or enable automatic screen brightness adjustment to reduce the operating power consumption of the mobile phone: if automatic brightness adjustment is enabled, when the ambient light is bright, the screen will automatically adjust at high brightness to ensure viewing. Clearing screen content will increase power consumption and heat generation. It is recommended to manually reduce the screen brightness to reduce power consumption and heat generation.
(2) For high refresh rate models, set the screen refresh rate to smart switching or 60Hz to reduce power consumption.
(3) Turn off unused functions timely: such as WLAN, data network, Bluetooth, location services, etc. Turning them off in time when not in use can reduce consumption.n energy and turn them off when needed.
(4) Appropriately adjust software settings: such as turning off barrage, reducing image quality/frame rate, etc., to reduce consumption of energy.
(5) Clean up background programs: The more background programs run, the higher the power consumption. Cleaning unnecessary background programs can reduce power consumption.
(6) Check if power saving mode or sleep mode is enabled: go to Settings - Battery, select power saving mode or sleep mode, which can reduce the power consumption of the mobile phone and save energy. .
4. Upgrade the system version and application version
New system version or new application version has improved compatibility and stability, as well as poptimized performance. Please upgrade the mobile phone system and application to. the latest version to use to display.
5. You can bring your mobile phone, ID card and valid voucher to the service center for processing. Enter the browser to search vivo official website - service - service center - see all. --select province and city to search for service center address and ****.