70Wh C31N2105 Battery Compatible with As us VivoBook S14 15 OLED K3402 K3402Z K3502 K3502Z K3502ZA M3402 M3402Q M3402R M3402RA M3502 M3502Q M3502RA 14X S5402 S5402Z M5402 M5402R M1403 M1503 X1403

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3) 30-days after purchase, we offer a no-questions-asked return policy.
4)12 months from the date of purchase, If the product fails, we will replace it with a new one.
1) You need to turn off your laptop and disconnect the power.
2) Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3) Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4) If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
1)Discharge the new battery use to 10%(not to 0%) and then charge to 95%, and cycle 3-4 times.
2) Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3) If you remove the battery for a long time, charge more than 80% at least one time within one month.
4) Don't connect the adapter for a long time while using the battery. It may damage the battery.
5)When using the battery, care should be taken to prevent exposure and moisture.
1) Could be caused by battery loss. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.
2) Maybe due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
3) Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
1.Turn off the laptop.
2.Unplug AC power.
3.Remove the battery.
4.Replace AC power.
5.Turn on laptop,allow OS to boot.
6.Once logged in to the machine,perform a normal shut donw.
7.Unplug AC power.
8.Replace battery.
1, Change your laptop power plan settings, and choose the power saver plan. Then Change advanced power settings, and scroll down to find Processor power management. Click the On-battery option and reduce the processor state to 20%.
2, Always keep your laptop neat and clean. The dust easily enters the hardware through the vents which are meant to release the heat generated from various computer components.
3, Close Wi-Fi, Bluetooth, and other settings. This can help your computer save precious battery life.
Compatible Part NumberC31N2105 0B200-04140000Compatible ModelReplacement for Asus VivoBook S 14 OLED K3402 K3402Z K3402ZA SeriesCompatible ModelReplacement for Asus VivoBook S 15 OLED K3502 K3502Z K3502ZA SeriesCompatible ModelReplacement for Asus Vivobook S 14 OLED M3402 M3402Q M3402QA M3402R M3402RA Series Asus Vivobook S 15 OLED M3502 M3502Q M3502QA M3502R M3502RA SeriesCompatible ModelReplacement for Asus VivoBook S 14X OLED S5402 S5402Z S5402ZA Series Asus VivoBook S 14X OLED M5402 M5402R M5402RA SeriesCompatible ModelReplacement for Asus Vivobook S 14 Flip OLED TN3402 TN3402Q TN3402QA TN3402YA SeriesCompatible ModelReplacement for Asus Vivobook 14X OLED M1403 M1403Q M1403QA Series Asus Vivobook 15X OLED M1503 M1503Q M1503QA M1503I M1503IA SeriesCompatible ModelReplacement for Asus VivoBook 14X OLED X1403 X1403Z X1403ZA Series Asus VivoBook 15X OLED X1503 X1503Z X1503ZA SeriesCompatible ModelReplacement for Asus Vivobook Pro 15 Oled K6500 K6500Z K6500ZE Series Asus Zenbook 14X OLED UX3404 UX3404V UX3404VA UX3404VC SeriesMatters needing attentionNot all the compatible laptop models have been listed.Please open the back cover of your laptop to check the original battery size and capacity before placing an order What do I need to be aware of when I receive a battery?
You need to check its appearance, confirm the model, read the