Hello, good afternoon, I have an emergency light saved tbc brand in model le 120 and when I plug it in I let it charge and then when I unplug it it does not turn on, the charging les is on, the test button is also on when I press it but everything this plugged in but when you unplugged it, nothing is going to happen

Greetings, it is true what comments dany970, but if you throw it you will never have the opportunity to learn new things related to electronics. In addition, in the case of trying and repair is not viable, it is always advisable to recycle components. If it looks good, upload photos so we can see and advise you.

Hi. As this is a repair forum I could not tell you to throw the luminaire. If it was working well and now it has no autonomy with changing the battery will be enough. Its cost is 1/4 of the value of the new light. It should be repaired. Have you opened it to make some measurement or see its general condition? regards