Battery Panasonic Camcorder

Battery Panasonic Camcorder
i have this old panasonic camcorder?

i have this old panasonic camcorder that dosnt work for more than 30 seconds i charge its battery but it still dosnt work what should i do?
i have a new one but this one has sentimental values
whats a ac adapter?
the charger has a dc outlet

Maybe it’s just a bad battery – did you try to power the camcorder using the AC adapter?

SDR-S150 Adapter USB Battery Panasonic