Camcorder Spare Battery Wrong Battery....dont Buy It I Have Sony Camcorder Model CCD-TR550E Bought 1994 Yr .my Batery Pack Randown And Im Not Able To Get New Spare

I have sony camcorder model CCD-TR550E bought 1994 yr .my batery pack randown and im not able to get new spare - camcorder spare battery wrong battery....dont buy it

Where can I get Sony NP-55 6 Volt 1000mAh or drums are another option for use in camcorders available