Battery type: Li-ion; Voltage: 7.4V/11.1V; Capacity: 38Wh/44Wh Compatible Models: ASUS PU500, PU500C, PU500CA Series, ASUS Vivobook S500 Series, S500C, S500CA, S500CA-CJ005H , ASUS X502 Series , X502C, X502CA, ASUS Vivobook S500CA-CJ005H S500CA-CJ3217 V500CA-CJ117H S500CA-CJ003H S500CA-CJ019H P500CA-1A V500CA-DB71T S500CA-CJ016H S500CA-US71T S500CA-CJ039H S500CA-DS71T, ASUS PU500X3217CA PU500X3317CA Replace Part Numbers: C31-X502 C21-X502 0B200-00320300 0B200-00320300M Compatible Models: ASUS Vivobook S500CA-CJ026H S500CA-DH51T S500CA-1ACJ S500CA-D51T S500CA-CJ006H S500CA-DS31T V500CA-CJ106H V500CA-BB31T V500CA-DB51T S500CA-CJ011H S500CA-DS51T V500CA-EB71T V500CA-DB71T P500CA-QENT-CB P500CA-XO330D PU500CA-XO002X For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times. Battery Type: Li-ion; Voltage: 7.4V/11.1V; Capacity: 38Wh/44Wh; Color: Black

Compatible Machine Models:
Asus X502 X502C X502CA Series
Asus S500 S500C S500CA PU500C PU500CA V500C Series
ASUS Vivobook S500CA-CJ005H
ASUS PU500X3217CA
ASUS PU500X3317CA

Compatible Part Numbers:
C21-X502 C31-X502

Note:
Please check if this battery is compatible with your computer before purchasing. If you are not sure for that, please contact us!