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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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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I have a panasonic kx tga652 phone it says base no power on several of my hand sets

That sounds like a handset model, from any of a range of DECT Plus systems?

Panasonic phone support is horrible, but they're pretty good about keeping manuals available on their (may need to select USA) support site. Search the model number not of the handset, but the system found on the bottom of the main base unit.

There are enough versions and configurations that it's hard to guess specifics, but those series generally have the ability to power the base from a handset during power failures. There could be a need to reset something, or bad batteries or connectors in the handset in the base. Try swapping which handset is left in the base, and inspect the batteries in all handsets (sometimes removing them shows corrosion, or cleans a bad contact just from handling). Most of those use regular AAA NiMH batteries, and so they're pretty easy and cheap to replace if needed.

Jan 23, 2015 | Panasonic Lands Phones

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 need to buy a new batery to my phone panasonic KX-TGA 5432,and i need to know which one i have to buy.thank u !

Here is a link to a site that sells cordless phone batteries. I bought one from them for my Panasonic cordless handset several months ago. It was the best price I could find for my cordless battery.

Feb 23, 2011 | Panasonic GigaRange KX-TG5432 Cordless...

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

1 Answer

My Panasonic kx-tga552m phone will not stay registered to the base. As soon as I re-register it accepts it but then when I go to make call it won't respond. The battery appears charged but I have had the...

Leave the phone off the charger for a day without using it, then measure the voltage of the battery. Brand new is 3.6 V. If it's around 2.8 v or less, then it's time for a battery replacement. They usually only last 2-3 years. That doesn't guarantee a fix, but it's cheap and easy to give it a try.

Jan 12, 2018 | Panasonic KX-TGA552M Cordless Expansion...

1 Answer

Had this phone for many years, love it. couple of days ago it started to have a fuzzy noise but i was getting a dial tone. it will not dial out from the handset but it will dial out and connect from the...

If it only works in the base then it can be said that it only works when plugged into which means it has a battery problem. Rechargeble batteries expire after 1-5 years depending on their application and usage. I recommend that you replace the battery in the handset.

Good luck!

Oct 12, 2010 | Cell Phones

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

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 | Lands 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...

2 Answers

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 | Lands Phones

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