Skip to main content

I just picked up a PS2 Railking Southern Pacific Daylight Special.  Before I screw it up I thought I would ask for help.  The battery in the tender is at zero.  I put my volt meter on it.  What is the best way to charge the battery.  I have experience with Nicads.  This engine and tender is approx. 7 years old, I doubt the battery is still good.  Any suggestions about this particular Locomotive?

 

Rail King SP

 

Rail King SP Tender 3

 

Rail King SP Tender 2

 

 

Rail King SP Tender 1

 

photo

Attachments

Images (5)
  • Rail King SP
  • Rail King SP Tender  3
  • Rail King SP Tender  2
  • Rail King SP Tender 1
  • photo
Original Post

Replies sorted oldest to newest

John,  It is 2013 so if this model is from 2006 it is about 7 years old:-)  Time flies when you play with toy trains.

 

The PS-2 3V system is more battery friendly.  MTH makes a charger that you can plug into the bottom of the tender to charge it.  Or you can leave it on the track to charge, though I would turn smoke off, and volume down.  Set voltage around 10 to 12 volts.

 

If this is truely at 0 volts, I think it will take longer to charge up.  If you are operating conventionally, the engine will start up but probably not come out of neutral when you try to change direction.

 

If you are running DCS it should run fine, just won't be able to store any changes on shut down, since the battery is dead.

 

I would recommend changing the battery to the new green version.  The 2.4V batteries had a life around 5-7 years.  G

The battery is a 2.4 volt NiCad. That indicates that it's a 3 volt board PS2 engine and that there's a charging jack iunder the tender.

 

I'd suggest charging the battery using the external, plug-in charger. Alternately, sit it on a powered track (12-16 volts). Either way, charge it overnight.

 

This and a whole lot more is all in "The DCS O Gauge Companion 2nd Edition", now available for purchase as an eBook or a printed book from MTH's web store site! Click on the link below to go to MTH's web page for the book!

 
 

 I'm having another moment, so patience.

 I just finished another upgrade. The remote shows the BATT at the end of the name. I figure this is correct as it's been on the table for a week and hasn't seen much of a charge.

 When the remote's batteries start going weak, is there a warning for that?? I can tell when the screen starts getting lighter, I just had a duh when I read Barry's book on remote codes and it says batt means low battery. In the engine only, right? No warning for the remote??

Joe,

In the engine only, right? No warning for the remote??

No, the BATT indication is for the remote, not the engine. There is no warning for the engine.

 

The soft key for battery status that reads out Low or Hi is actually for the state of the battery charging circuit. That relates to how hard that circuit is working.

 

This and a whole lot more is all in "The DCS O Gauge Companion 2nd Edition", now available for purchase as an eBook or a printed book from MTH's web store site! Click on the link below to go to MTH's web page for the book!

 
 
Originally Posted by Barry Broskowitz:

Joe,

In the engine only, right? No warning for the remote??

No, the BATT indication is for the remote, not the engine. There is no warning for the engine.

 

The soft key for battery status that reads out Low or Hi is actually for the state of the battery charging circuit. That relates to how hard that circuit is working.

 

This and a whole lot more is all in "The DCS O Gauge Companion 2nd Edition", now available for purchase as an eBook or a printed book from MTH's web store site! Click on the link below to go to MTH's web page for the book!

 
 

 Now that makes sense. Trouble is I just put new ones in last week.

 Uh oh, I think this is eating batteries again. I'll have to check my settings and battery stash. Thanks.

Tmack:

Good luck on that battery, one that's fully dead is more likely to be bad than a low one. Hopefully it will take and hold a charge again.

 

Larry, I end up replacing my remote batteries about once a year.

But I have it in a rather chilly basement in the winter and I use it just as much then as in summer, probably more.

Originally Posted by Russell:

Tmack:

Good luck on that battery, one that's fully dead is more likely to be bad than a low one. Hopefully it will take and hold a charge again.

 

Larry, I end up replacing my remote batteries about once a year.

But I have it in a rather chilly basement in the winter and I use it just as much then as in summer, probably more.

Russell,

 

I figured as much, I have an RC plane I have been flying the last 7 years that has nicads,  I have replaced them several times over that time.  I probably will pick up a new battery at the same time.

GunnerJohn, - This was one of those purchase on faith.  either I am going to do really good on this one or be on the short side.  I got 4 matching streamline passenger cars with it, I just hope the PS2 board is fine.  The smoke wicking was 50% charred.  We'll see how she functions with a fresh battery.

 

Thanks everyone!  

TMack,

   gunrunnerjohn has given you the technical info on the BCR, sorry I did not return to answer your post.  The BCR is a substitute for a battery, which is energized by track voltage as your engine sits on the trcks with voltage applied.  It charges up and initiates engine functions, it also lasts a very long time before going bad, one of mine is now over 4 years old.   Hope all this helps answer your question. 

The new MTH P3 engines work on a similar principle, and have no batteries in them at all.

PCRR/Dave

 

 

Post
The DCS Forum is sponsored by

OGR Publishing, Inc., 1310 Eastside Centre Ct, Ste 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

×
×
×
×
Link copied to your clipboard.
×
×