Battery Change for Big Boy 20-3228-1

Jack MoreyOGR Forum Member

I have a PS2 Big Boy 20-3228-1 with distorted sound. One of the rechargeable AA batteries is totally dead (0 volts), the other shows 1.35v under no load. The strap over the battery inside the tender says replace only with Rechargeable 1.2v 700mAh. I have Rechargeable 1.2v 2300mAh batteries on hand. With the LHS closed for the long Labor Day weekend and train buddies arriving tomorrow, I don't have the option to purchase MTH replacement batteries. Is there any danger installing the Rechargeable 1.2v 2300mAh batteries.

8/31/145:53 PM

❤️ 0

Original Post

Replies sorted oldest to newest

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

That might overload the charger, though I'd think not.

One thing you might try on that totally dead battery. Try giving it a "hot shot" from a bench DC supply. Crank it up to 5V and briefly connect it to the battery. That will frequently get them charging properly again.

All you need is for it to last until Tuesday.

8/31/148:49 PM

❤️ 0

Jack MoreyOGR Forum Member

Thank you GRJ. The "Hot Shot" revived the dead battery and it is now charging properly. Thanks again!!!!

8/31/1411:26 PM

❤️ 0

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Probably a good idea to replace it, but that's what I do to get them running until I have that replacement.

9/1/149:39 AM

❤️ 1

GGGOGR Forum Member

You can use any of the 1.2V AA NiCad or NIMh batteries you can get at walmart, or RS etc... for that engine. Makes it easier. G

9/5/1410:11 AM

❤️ 0

CLICK HERE and Subscribe to the OGR YouTube Channel!

Battery Change for Big Boy 20-3228-1

Add Reply

Skip to main content

Add Reply

Membership Required

Remove From Your Block List

Manage Follow Preferences

Block

OGR Forum Supporting Membership Required

OGR Forum Supporting Membership

Help support this forum with an OGR Forum Supporting Membership.You will be able to watch the videos in the INSTRUCTIONAL VIDEO FORUM!A one-year OGR Forum Supporting Membership is only $12 per year, so sign up now!

OR

Access the ALL the OGR VIDEO FORUMS AND over 300 back issues of OGRwith a DIGITAL SUBSCRIPTION!

Please wait...

Help support this forum with an OGR Forum Supporting Membership.
You will be able to watch the videos in the INSTRUCTIONAL VIDEO FORUM!
A one-year OGR Forum Supporting Membership is only $12 per year, so sign up now!

Access the ALL the OGR VIDEO FORUMS AND over 300 back issues of OGR
with a DIGITAL SUBSCRIPTION!