Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Alkaline or Heavy Duty batteries in our old portable radios?
#1

I've been on a vintage solid state kick again and have been tinkering with my old Zeniths from that era. I dug out my rebuilt Royal 2000 and realized the old sets of alkaline batteries I have been using are no longer trustworthy, so I bought two six packs of heavy duty Rayovac D cells at Big Lots for a little over $10 with the tax included. My realization is that this radio and others I have were made before alkaline batteries were even a thing and will work just as well with the cheaper carbon type. I have four batteries left over and another pack will allow me to get my Royal 3000 up and going as well. Might be interesting to see how long these batteries will last in the rebuilt Zeniths compared to the alkaline D cells. $10.65 for 12 batteries is a lot cheaper than even the store brand alkaline batteries in my area and there might be stores with the Heavy Duty even cheaper yet. Shopping around right now in my area is almost dangerous with constantly angry and careless drivers. So, now to make my Royal 2000 my Christmas radio!

No matter where you go, there you are.
#2

Doesn’t really matter what type even quality. What matters is forgetting that batteries have been left inside and the potential for leakage.

On older radios, often, there is a bypass capacitor across the battery at all times. If this capacitor is electrically leaking the battery will be slowly discharged inviting chemical leakages. This can be avoided by checking for this “phantom” current flow and correcting it.

Chas

Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”
#3

Never leave a battery in a radio! When you turn it off take them out. I am not happy with the way any batteries are being made at this time, brand name or store name most are JUNK! Sorry about the rant have purchased batteries and had them start leaking in a few weeks and still in the new packing.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
philco predicta
Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM
Model 70 Cabinet Trim
Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM
Model 70 Cabinet Trim
How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM
philco predicta
Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM
Philco model 38 code 121 not receiving signal.
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM
462ron
It’s on the bottom of the homepage of our Philcoradio.com homepage! Ron462ron — 07:20 AM
Model 70 Cabinet Trim
Steve might have some trim left. Not sure he is making anything.morzh — 06:12 AM
Model 70 Cabinet Trim
Hello musar, First all welcome to the forum and yes that is true that steve stopped making trim . Sincerely Richar...radiorich — 12:13 AM
Model 70 Cabinet Trim
I have recently come into possession of a Model 70.  The trim around the base needs to be replaced.  If this were years ...musar — 12:07 AM
philcorepairbench.com - shadow-meter
Anyone know of a way to recover these files from the repair bench? Thanks. fenbach — 11:16 PM

[-]
Who's Online
There are currently 1960 online users. [Complete List]
» 2 Member(s) | 1958 Guest(s)
AvatarAvatar

>