Replaces OEM # B31N1912, C31N1912, 0B200-03680200, 0B200-03680000 Fits: ASUS VIVOBOOK 14 E410MA, 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, 14 L410MA, 14 L410MA-BV037TS, 14 L410MA-BV053TS, 14 L410MA-BV058TS, 14 L410MA-BV076TS, 14 L410MA-BV077TS, E410KA-EK139TS, E510KA-EJ033TS, F414MA, L510MA, R522MA, E510MA Specs: 11.55V, 3640MAH, 42WHR, 3 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety