Question about Panasonic KX-TG2422W Cordless Phone (KXTG2422W)

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Phone is discharging battery

Fully charge battery then phone discharges it

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Re: phone is discharging battery

I assume you mean the phone is discharging it quickly, probably not capabale of holding a long charge anymore, you can get batteries here - Panasonic KX-TG2422 battery

Posted on Jul 16, 2009

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I've read only charge if batty low low..not daily How do I know if it's low. Should be coveed under warrantee.

Virtually all cell phones have a battery charge indicator at the top of the screen. That will tell you when its getting low. As far as when to charge, older ni-cd and ni-mh batteries had a habit of getting a "memory" if you recharged them too often without fully discharging them. The memory would cause the battery life to be very short. Today, most cell phone use lithium ion batteries. These are much better and can be charged daily without much issue. The problem with waiting for the battery to fully discharge before recharging is you can be caught away from home with a dead phone. This defeats the whole purpose of having the phone. As far as being covered under warranty.....what are you trying to get replaced? Batteries, for the most part, are not covered under any warranty unless their failure causes damage to the phone itself. And if that happens the battery you are using had better be the one the manufacturer recommends or all bets are off.

Jan 16, 2015 | Phones

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Panasonic kx tga931t

Remove the telephone from it's base; then remove the battery cover; disconnect the battery.
With the battery disconnected, press the power button on the telephone to fully discharge it.
Wait 2 minutes to be certain the telephone is fully discharged, then reconnect the battery and replace it on the base.

This will get you to the point that you can go out and purchase a replacement battery for these panasonic cordless telephones.

Feb 03, 2014 | Phones

2 Answers

Uniden battery will not charge

If the recharageable battery is more than 3 - 4 years old then the battery could be worn out.Rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% and graduallythe charge reduces until the battery won't charge up at all. OR The batteryshows a 100% charge but when the adapter is disconnected the battery drops offto zero capacity in a very short time. If the battery drops to an unacceptablecharge level then the battery needs to be replaced.

Feb 04, 2012 | Uniden Cordless Phone

1 Answer

Binatone Cordless Phone (2nd set) loses charge quickly

The batteries that are in most cordless phones, and even cell phones, have a "memory". If the battery is constantly being fully discharged from a lack of charging, or if it's used to being on the charger all the time, it will reduce the life of the battery substantially. You'll need to get a new battery, and try to make sure that the phone is placed back on its charger every night before you go to bed. This should allow the battery to receive a full charge each night to prevent full discharge and lengthen the life of your battery. I went through about 2 or 3 batteries once before I found this out. I'm sure that you'll find this helpful and it should save you a few bucks in not having to replace your battery as often. Please rate me accordingly, if it's not too much of a bother. Thanks and have a nice morning!


Nov 24, 2008 | Uniden Cordless Phone

2 Answers

I purchased a Phillips CD445 cordless phone from Walmart in Brockville Ontario on April 4/2008. Niether set will hold a charge for no longer than 4 hours. I took the phones back to Walmart and they...

it is possible to send it a request(email or call )before u have to specify very clear about the problem otherwise try first to charge fully and discharge it 2/3 times (u also have the manufacturers/products guarantee on some parts outside the guarantee teh product is buyed)

Oct 22, 2008 | Phones

3 Answers


yes you can leave it in the charger, how ever its better to let the battery discharge then recharge, on a side note does your phone seem to light up for no apparent reason? at random times? just wondering because mine does :)

Jun 25, 2008 | GE 28111 Cordless Phone

1 Answer

The phone does not charge/ does not hold the charge.

Check if the battery is working well, first, discharge it al, then charge it fully and use the phone, if the battery appears to be charged and after a call or something, it says "LOW BATERY", you have to change the battery. Now, i the phone isn't charging, it is necessary to open the cellphone and clean the contacts, you have to check the charger plug too and if not responding after this, the problem is in some element that acts in the charger interface of the phone

Jun 21, 2008 | Vtech Phones

2 Answers

I have a Panasonic KX-TG6051CM

I had the same problem, and it seems that the battery charging circuit in the handset had locked up, constantly charging the battery until it overheated. I was able to reset the circuit in my handset by completely draining the battery. Here is the procedure:

1. Remove the handset from the charging cradle, and leave it on for a few days until the battery runs out, and the handset finally turns off. At his point, the battery will be very low, BUT NOT COMPLETELY DRAINED.

2. Next, you must manually drain the charge remaining in the battery by shorting out the two contacts on it. Shorting won't damage the battery, since it is holding very little charge at this point. An easy way to physically do this is to remove the battery, and place a piece of thin wire across the the two contacts of the HANDSET. I am referring to the contacts inside the handset that connect to the battery, NOT the contacts on the bottom outside that connect the handset to the charging cradle. Next, put the battery back in, sandwiching the wire between the battery's contacts and those inside the handset. This will hold the wire in place. DO NOT PUT THE HANDSET BACK INTO THE CHARGER, WITH THE BATTERY SHORTED OUT.

3. Wait about 30 minutes for the battery to completely die. Remove the jumper wire, and but the handset back into the charger.

4. If the battery was fully discharged , you will get a message on the handset telling you that you should let it will charge for 7 hours. If you do not get this message, then either the battery was not fully discharged, or your problem is different from mine. Try the procedure again in Step 3 for another 30 minutes to discharge the battery some more.

5. If you get the "Wait for 7 hours to charge" message on the handset, then leave it in the charging cradle for the 7 hours requested. After that, it should work fine.

Let me know how you make out.

Mar 24, 2008 | Panasonic KX-TG6051M Cordless Phone

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