Question about Panasonic KX TG2570 Cordless Phone

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Battery Dies I need a replcement battery for handset. Panasonic replaced it for me several years ago, but no longer works on this model

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Re: Battery Dies

Part number 23-270 at your local radioshack. Sells for 14.99. Good luck. And make sure you charge the new battery for 8-12 hours.

Posted on Sep 14, 2007

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How to re set phone

hi there more often than not phones like your Bt4500 have a battery that's installed inside the handset, now after long charge times and the handset being plugged in the base the battery becomes lifeless and faulty and dies, once a power cut happens as the handset has no longer got power the battery can not recover ! my best advice would be to open the back of the handset and locate the battery and replace with same from mapplins or ebay and give new battery a good charge this should get your phone working again

Mar 04, 2015 | Panasonic P-P301PA/1B Cordless Telephone...

1 Answer

Handset won't charge


Not using the handset for several months  would have allowed corrosion to develop on the charging contacts.  You have to use cotton buds and a strong solvent to clean the charging contacts.

Alternately, it may be that the battery is already dead and no longer would accept a charge.  These are plug-in types and are replaceable.  Incidentally, it is also possible that the corrosion developed on the battery connector contacts themselves.

Indication of corrosion would be dull colored contacts with bits of flakes - clean to make shiny again; the connector corrosion would be wet powdery greenish substance on the wires or connector from the battery.

Hope this be of some help/idea. Post back how things turned up or should you need additional information.

Good luck and kind regards.

Oct 26, 2007 | GE 25951EE2 Phone

1 Answer

I have a Panasonic KX-TG5633. It has worked fine for several years. suddenly one of the handsets no longer syncs to the base. I've followed the instructions to register it to the base, but it refuses to...

I am so tired of all the answers that don't help by repeating standard answers that you already know won't work or giving directions for a totally different product. The fix here is simple but not easy. It's either a bad charging/battery connection, a bad battery or both. Low power will cause the exact problem asked here.

As the phones get older, and I'm specifically talking about Panasonic cordless KX-TG563x but this may be true of other rechargeable devices, the metal contacts for charging and battery do not make a good connection like they used to. They may look perfectly fine and free of corrosion but are not actually making a good connection.

Symptoms include the phone getting hot while charging and not holding a good charge. The phone may show 3 bars of charge but still blank out like the battery is dying. With these Panasonic phones, weak battery will cause the phone to unregister and will give false charge level readings in the display. If your phone gets hot when charging, this is most likely your problem.

I had this problem with several handsets and used contact cleaner on the charge base, the phone contacts, the battery contacts inside the phone and on the battery itself. It fixed all the registration, heating and charging problems. I had one stubborn handset I had to clean multiple times but it's now working like new as well. I used DeoxIt contact cleaner from Caig, bought it on eBay. Great stuff. If repeated cleaning of the contacts with a good contact cleaner does not fix the phone, replace your battery. Use contact cleaner on your new battery for best connection. Ebay is a good source for replacement batteries as
well. Good luck!

Feb 11, 2011 | Panasonic KX-TG5633B Trio Cordless Phone

4 Answers

Panasonic phone KX-TG4500 base not turning on, I have had it for 3 years and all of a sudden it died, like a battery goes off.

I could tell the base unit was about to go a few days ago. Have had the phone for years with intermittent problems but it has been for quite awhile now. However, the screen on the unit started to blink a bit a few days ago. Had a feeling it was about to go but the phone kept working until this morning when it suddenly dies. After reading that changeing the cord might work, I replace the unit power cord with one from my handset and the phone is working again! Thanks for the suggestion!

Oct 01, 2009 | Panasonic KX-TG4500 Phone

1 Answer

All three of my Panasonic KX-TGA630S phones are extremely crackly and full of static. What do I do about this?

I already had the base unit and 2 additional handsets, but one month ago, two of the handset do not charge the battery,

I leave the phones charging for 24 hours, and certainly not reached using 5 minutes and dies

I place it in the base load, and loading sign appears, showing up not being charged as well because if I leave it 24 hours Supposed to be loaded.

Jul 02, 2009 | Panasonic KX-TGA630S Cordless Expansion...

1 Answer

Problem with my Panasonic phone cordless handset.

Wow, that's a great record for any cordless phone! The battery probably only needs to be replaced. The battery can no longer hold a charge.

Apr 18, 2009 | Phones

1 Answer

I purchase the Panasonic KX-TGA560B and I am having problems.

Hello amalia,
I think what happened is just software crush .. anyway, please contact Panasonic costumer-care Click Here or visit nearest Panasonic Service Center, you can know where is that by clicking here
Thank you for using FixYa.

Apr 11, 2009 | Panasonic KX-TGA560B 5.8 GHz Cordless...

1 Answer

Searching for base and battery loses power too soon

Have the batteries been changed since the system was purchased... 4 years is a fairly good usage for batteries in that type of use.
Good news you should have no trouble buying replacement batteries... even walmart has them. Open the back of one of the phones... the battery has a small plug.. pull that out and you will see the part number... about 25 dollars each battery pack... cheaper if you are in the states.
One note tho... when you replace the battery pack you need to charge it for at least 12 hours prior to the first usage 24 hours even better.


Dec 19, 2008 | Vtech 5.8GHz Cordless Phone with Digital...

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Handset for ATT 5.8 GHz Cordless Telephone Model 5870

i have at & t 5870 cordless phone it is no t working. handset is dead i change the battery but still not working .please give some advice.

Mar 16, 2008 | Phones

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