Try a different battery next. Is it new system, old system, need some details. Could be a bad motherboard or some other issue also. Depends on exactly what is happening, system brand/model, when it started, what you tried already.
Try a different battery next. Is it new system, old system, need some details. Could be a bad motherboard or some other issue also. Depends on exactly what is happening, system brand/model, when it started, what you tried already.