10 Best Cordless Telephone Batteries Panasonic

Panasonic 2.4V Ni-MH Rechargeable Battery for Cordless Telephones (HHR-P105A)

A Grade High quality NI-MH battery (not genuine)
Great replacement for your old, damaged or worn one
Compatible with UNIDEN Panasonic Cordless Phone KX-TG4000 TGA200 TGA400 TGC2000 TGC400 HHR-P506 UnidenDECT 2035

Noise Reduction: Reduce the background noise of the other party; Suppresses background noise around the caller while simultaneously enhancing their voice; making it easier to hear
Incoming call block and Night Mode: Incoming Call Block and Night Mode functions allow you to customize your phone so that it only rings when certain people call or stays silent at preset time
Advanced Answering System: Catch answering machine calls whether you are at home or away
Australian Plug and Australian Manufacturers Warranty Provided
Compatible phone models: KX-TG6821ALB;KX-TG6823ALB

Power Backup Operation: You can even use the phone during a power failure by supplying the power stored in your handset to the base unit
Catch answering machine calls whether you're at home or away; Home: the base unit can alert you with a sound; Away: it can send you an alert by a call to a preregistered mobile or office phone
Nuisance Call Block: Reduce unwanted calls such as telemarketers; Call block up to 30 unwanted numbers; Block any specified number and any head string of 2 to 8 digits matching your specified numbers
Australian Manufacturers Warranty Included

Perfect replacement handset batteries for the Panasonic Phone. Capacity:550mAh. Voltage: 1.2V
Advantages: It can be recharged more than 2000 times. Using rechargeable batteries specifically designed for cordless phones is better than using disposable batteries in cordless phones, as they can save money in the long run.
Good for small devices：For devices such as remote controls, alarms, game controllers, mice, calculators, toys, etc., they are also good batteries
No memory effect: Charge and use as needed. Unlike nickel cadmium batteries, nickel hydrogen batteries do not require complete discharge before recharging, making them more convenient to use
Warm Tips: The battery is pre charged, but not fully charged. It can be fully charged during the first use. Do not overcharge or discharge it during use, as it may affect the battery life.