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Radio Shack ET-442 Cordless Phone Batteries & Chargers

  • 100% compatible with your Radio Shack cordless phone
  • Batteries meet or exceed Radio Shack factory specifications
  • Three-year warranty on Duracell branded products and one-year warranty on Hi-Capacity branded products
  • 30-day money back satisfaction guarantee
Radio Shack ET-442 Batteries
Radio Shack Cordless Phone Battery - ET-442 Batteries Product: ET-442 Battery
3.6 Volt NiCad Cordless Phone Battery
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Find compatible Radio Shack ET-442 batteries, chargers, power adapters and accessories. All of our Radio Shack ET-442 cordless phone battery and charger products are 100% compatible and come with a full one year warranty. Radio Shack replacement ET-442 battery and ET-442 charger products will meet or exceed OEM manufacturer power specifications.

Advantages of Duracell Direct’s Radio Shack ET-442 cordless phone Battery

  • ET-442 batteries are manufactured with high grade battery cells and Tier 1 materials to ensure a long battery life.
  • Internal battery pack smart chips that regulate and maintain voltage across all battery cells in the aftermarket Radio Shack battery pack. Temperature and performance are also maintained.
  • Built in laptop battery safety features to prevent incorrect voltage, short circuit, and internal overheating.
  • High performance and long battery life can be expected from our Radio Shack ET-442 batteries. High-capacity battery packs may also be available for extended battery life.
  • Duracell Direct aftermarket Radio Shack ET-442 batteries are 100% compatible and come with a full 1 year warranty.

Other Radio Shack cordless phone batteries and Radio Shack cordless phone chargers are available if you are not looking for a replacement ET-442 battery.

If you are not looking for a replacement Radio Shack ET-442 battery or charger, please check out our other Radio Shack cordless phone battery and Radio Shack cordless phone charger models page.

For more information on Radio Shack ET-442 batteries, ET-442 battery chargers and ET-442 accessories, select the Radio Shack product you are interested in.

At, we are proud to offer our 100% Customer Satisfaction Guarantee on all of our Radio Shack ET-442 Batteries, Radio Shack ET-442 Chargers and Radio Shack accessories. Duracell Direct also offers cordless phone batteries for many other cordless phone manufacturer brands and cordless phone models.