2-Pack RocketBus High Quality Replacement 1.2V 400mAh Batteries for Panasonic BK-40AAABU Cordless Phone AAA Batteries
Facts About 2 RocketBus BK-40AAABU Replacement 1.2V 400mAh Battery Packs for Panasonic Cordless Phone Handset
It works on panasonic KX-TGE270
I didn’t use, they were dead.
They probably aren’t making contact at the base of the battery. Depending on your phone, Panansonic recommended this battery as a replacement for my phone: Panasonic Genuine HHR-4DPA/4B AAA NiMH Rechargeable Batteries. They worked perfectly. Good luck.
Works fine on KX-TGFA51
Don’t Know. But did work with my Panasonic Model KX-TGEA20 rechargeable phone. The same batteries that originally came with the rechargeable phone.
Info About 2 RocketBus BK-40AAABU Replacement 1.2V 400mAh Battery Packs for Panasonic Cordless Phone Handset (Reviews From Amazon)
When I first put batts in my Panasonic phone it said use rechargeable batteries and they did not work. Important—they started working when I rubbed and rotated batteries while in the phone, probably increased the contact of the batteries. Then you hear a sound and they are starting up and they remembered all the programmed and blocked phone numbers.
The original batteries failed to hold a charge and I replaced them with a set of Panasonic NiMH batteries which sometimes did hold a charge and sometimes did not. My conclusion is that not all NiMH batteries are the same. Thus, it is important to make sure that the replacement batteries have the same model number as the original batteries.
Just what I needed
My Panasonic (landline) cordless was dying a slow death and thought new batteries would revive it… These did the job. Very happy!!
Ordered for a friend
Rechargeable and very dependable at a very reasonable price!
Used on cordless phone and is very active as one of two phones
I used them in my house phone.
OEM replacement battery for home phone. Long lasting.
|2 RocketBus BK-40AAABU Replacement 1.2V 400mAh Battery Packs for Panasonic Cordless Phone Handset||3.7||View On Amazon|