14.8v laptop battery for toshiba pa3539;Same functions as original battery. 14.8v laptop battery fortoshiba pa35391,Nominal Voltage:3.7V;2,Nominal capacity: ... anti-overcurrent, anti-overload3)Compose Type : Injection Technology to make battery more stable4)Certifications : CE,,FCC, RoHS,ISO90015) Long life cycly ... , low self discharge10) Light weight, small size 14.8v laptop battery for toshiba pa3539