About this replacement
Designed for Asus devices. Compatible models include A4000Ka, A4000G, A4S, A4K, A4D, A4000S, A4000K, A4000D, A4L, A4Ga, A4, A4000L. Replacement part numbers include A42-A4, 70-N9X1B1000, 90-N9X1B1000. Key specifications: 14.8V, 4400mAh, Li-ion.