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Panasonic KX-TG4500 Cordless Phone Batteries

Whether you're using your Panasonic cordless phone in your house or at work, Batteries Plus Bulbs is the source for powerful batteries to keep you connected. We offer fresh batteries for your Panasonic KX-TG4500 phone, they are never used or refurbished. Bring your Panasonic phone into a store and let us help install the new battery to guarantee proper fit.

Rayovac 850MAH Battery for Panasonic KX-TG4500 Cordless Phone
  • Made with quality high capacity Nickel Metal Hydride cells for extended talk time
  • Trust a Rayovac battery to power your cordless phone
  • Panasonic KX-TG4500 Cordless Phone Rayovac Nickel Metal Hydride replacement battery
Brand: Rayovac
Voltage: 3.6
Capacity: 850MAH
In Stock at Ashburn

Panasonic KX-TG4500 Cordless Phone 2500MAH Consumer Top Cell
  • Pack building services available in store
  • Nickel metal hydride provides longer runtime than nickel cadmium options
  • AA NiMH Consumer Top industrial rechargeable cell
Brand: BYD
Voltage: 1.2
Format: AA, LR6
Capacity: 2500MAH
Buy Online Pickup In Store
Call Ashburn Store for Availability

Tips to Extend the Life of your Panasonic Cordless Phone Battery

  • Proper charging will help to keep your cordless battery operating at full power.
  • Remove the phone from the charger when charging is complete - continuous charging in the cradle will dramatically reduce the life of the battery.
  • Store the phone and battery in a dry place at or below room temperature, without exposure to direct sunlight.


We are an industry leader for spent battery recycling. Each of our store locations is a drop-off point for battery recycling. Learn more about our recycling programs for consumers and businesses.

Have more questions? Contact us or visit your nearest store.