Specifications:

Condition: Brand New - Grade A cells,100% Compatible and high quality,the best replacement battery for your laptop.

Battery type: Li-ion  B31N1912  Rechargeable Battery
Voltage: 11.55V/42Wh/3550mAh
Condition: Brand New , 'A' grade cells,100% Compatible!
100% New Components are made by our factory- never refurbished, recycles, or used.
100% Compatible and high performance - Guaranteed to meet the specifications of your original device at a reduced price.
Certification: CE FCC RoHS
Color: black as pictures
Operation time: approx 2.5-3.5 hours
Package including: 1PCS*Battery (in packing carton box)



Compatible Part Numbers:

100% Fit：
B31N1912 C31N1912 0B200-03680200 0B200-03680000


Compatible Models:

For Asus VivoBook 14 E410MA Series:

VivoBook 14 E410MA-EK007TS,14 E410MA-EK017TS,14 E410MA-EK018TS,14 E410MA-EK026TS,

14 E410MA-BV1169TS,14 E410MA-EK028TS,14 E410MA-EK087T,14 E410MA-EK211T,14 E410MA-EK319T,

14 E410MA-EK321T,14 E410MA-EK327TS,14 E410MA-EK367TS,14 E410MA-EK378T,14 E410MA-EK505T,

14 E410MA-EK542T,14 E410MA-EK946TS,14 E410MA-EK991TS.

For Asus VivoBook 14 L410MA Series:

VivoBook 14 L410MA-BV037TS,14 L410MA-BV053TS,14 L410MA-BV058TS, L410MA-BV076TS,14 L410MA-BV077TS.

For Asus VivoBook E410KA-EK139TS Series.

For Asus VivoBook E510KA-EJ033TS Series.

For Asus VivoBook F414MA Series.

For Asus VivoBook L510MA Series.

For Asus VivoBook R522MA Series.

For Asus VivoBook E510MA Series.



Note:

Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.