FLOUREON 2Packs Home Phone Battery For Panasonic HHR-P104, HHR-P104A, KX-FG6550, KX-FPG391, KX-TG2302, KX-TG2303, KX-TG2312, KX-TG2355W, KX-TG2356B, KX-TG2356BP, KX-TG2356S, KX-TG2356W, KX-TG2357B, KX

Pt this in My old Panasonic corl=dless I took to work that has been in storage at home and this works perfect. Only use phone at work probably 10-15 minutes a day 6 days a week but it still stays on standby for all 6 days and phone only uses 1 bar out of 3 bars after 6 days. Been using these for bout 2 months now. So i'd give an A++++ all around. Works Fantastic. I don't use phone allot but the phone still lasts forever on standby off hook so can't go wrong. Just wish I could have bought one but at this price you can't beat it!! Just check your Model Number!!

My phones had gotten so bad that they would not last for more than 5 minutes, even after 24+ hours of charging on the base. It was so frustrating, I was just going to get new phones. When I saw the price of replacing the phones, and realized I really like my existing ones (when the battery worked), I decided to price batteries. The manufacturer's batteries were so expensive that it almost made more sense to buy new phones. These were so cheap that I thought it was too good to be true! In fact, they were so cheap I figured if I bought them and they didn't work, it wouldn't be enough of a loss to worry about.I've had two of these batteries in my phones now for several months, and they work great! I haven't even gotten a low-battery alert since I installed these. Perfect and cheap!

Been using 30 days now. Prior to these batteries, my Panasonic portable phones would discharge very fast or just disconnect even if the battery said it was supposedly charged. The batteries were over 5 years old. Received these batteries and put them in both phones. My old batteries lasted 8 hours before charging, these are lasting 3-4 days before having to recharge. The phones are working reliably now with these new batteries. Time will tell how long these batteries will last which will be an indication of the quality of the batteries. For thirty day now; they have been working. Shipping was very slow for some reason on this product; I purchased from seller "Sevesto". Your mileage may vary depending on which reseller you are purchasing through.

Was VERY worried about these, I've had bad experiences with previous purchases of this style battery from other vendors, but I've had them in use for more than a month now and they hold a charge as well as the originals that came with the phones. I found them to have a charge when I first installed them, but gave them the full 6 hours recommended by Panasonic anyway. I regularly leave the phones out of their cradles for days, and they still show a full charge. BTW, one of the problems I've experienced in the past was the phone getting hot as the batteries charged. These do not get hot. Don't know if that's a good sign or not, but so far so good.

So far, so good. Really easy to install. They batteries took a little while to charge up, but that may be a function of my phone or base. Buying these batteries has given new life to my old land line phones. We rarely use our landline, so I was having trouble justifying buying new phones, so these batteries were a great alternative.

I have owned a Panasonic KX-TG2357 telephone for quite a few years now. These batteries can be hard to find because of how old my telephone is. I was advised to by a new, more modern telephone, but mine is still in great working condition, only the batteries are hard to find. I'm glad I found them here on Amazon for a good price. It kept me from unnecessarily purchasing a new telephone.

I have a single phone so I only needed one. I think the charge was near full. Unlike the old battery this one holds a charge even if I am on hold for a long time. I can leave it off the base for hours, I did once all day, it still had plenty of charge. I have a backup if the unused one is still good, I probably should charge it once in a while. Anyway I'm good, a single battery in town was well over double the price.

2 of my Pansonic cordless handsets would not turn on anymore because the original batteries had completely drained, but I didn't want to spend twice the money on OEM Panasonic batteries because my whole set of phones is getting pretty old and might not last much longer anyway. These Floureon batteries arrived quickly and fit perfectly in the handsets, which are Panasonic model KX-TGA542M. I let them charge up overnight and throughout the next workday, and when I got home they were fully charged and the phones seem to be working great!