Sony NP-55 Battery Pack

Got this old Sony NP-55 battery pack. It's a 6V 1000mAh Ni-Cd battery made in Japan. I found it while cleaning out some old camera gear. Not sure if it still holds a charge since these older Ni-Cd ones can be finicky, but it looks to be in decent shape physically. Good for someone who still uses those vintage Sony Handycam camcorders or just wants it for parts.