● Battery Condition :Brand New；
● Battery type :Li-ion；
● Capacity :42Wh 3550mAh；
● Voltage :11.55V；
● Support: 24 x 7 Email support, Rest assured with 30 days Refund，12 months Replacement；
● Condition: 100% New from Manufacturer, Grade A Cell

● Replacement for Part Number：
B31N1912 C31N1912 0B200-03680000 0B200-03680100

● Compatible Models:
Asus VivoBook 14 E410 E410MA E410MA-EK007TS E410MA-EK017TS E410MA-EK026TS E410KA E410KA-EK139TS,
Asus VivoBook 14 L410 L410MA L410MA-BV037TS L410MA-BV053TS L410MA-BV058TS,
Asus VivoBook 14 F414 F414MA,
Asus VivoBook E510 E510MA E510KA E510KA-EJ033TS,
Asus VivoBook L510 L510MA Series

● Not all the compatible laptop models have been listed, please open the back case of your laptop and choose the right battery model according to your laptop's origibal batte.
● Note:
1.Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.
2.Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
3.Do not disassemble, crush or puncture. Do not dispose of in fire or water.
4.If you remove battery for a long time, charge more than 80% at least one time within one months.
5.Don't connect adapter for a long time while using the battery. It may damage the battery.
6.When using the battery, care should be taken to prevent exposure and moisture.