2000 GTX RFI charging problems?

[wydopn]

I thought my battery had went bad so I bought new battery charged over night and installed next day. Started good ran great for about an hour and the dash started saying Low Voltage. It ran for about 10 more min. and then went dead and would not start. Placed back on battery charger and battery was completely dead. It keeps doing this and will not charge itself. Trying to find out what causes this?

 

[ryanlowmiller]

rectifier

had same problem with my 2001 gtx rfi check voltage when you start up and see if it is running low.