amsahr Extended Life Replacement Battery for ASUS C31-X402, S400E, S300C, S400EI3517CA, S500CA-DS51T, S400C, S300, S400E3317CA, S400EI3217CA, S400EI3317CA (4000MAH, 11.1V) -Includes Stereo Earphone
Our state of the art ASUS C31-X402 compatible notebook battery is designed and manufactured under strict European ISO 9001 standards. It meets and exceeds high priced OEM products, allowing you to power your computer with a superior quality battery for a fraction of the price! This includes ONE Compatible Laptop Battery and ONE Stereo Earphone with Microphone. Compatibilities: ASUS C31-X402, S400E, S300C, S400EI3517CA, S500CA-DS51T, S400C, S300, S400E3317CA, S400EI3217CA, S300CA, S400EI3317CA, S500CA Series, N550X47JV-SL, S550CA, S500CA, S300CA, S400CA, S400, 0B110-00210000, C31-X402, C31X402, X40PW91.