Best Cordless Telephone Batteries for RadioShack of 2025

Alan Eaton Avatar
Alan Eaton
Last Updated: Jan 3, 2025

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RadioShack offers a range of cordless telephone batteries to ensure that your phone stays charged and ready to go. These batteries are compatible with a variety of cordless phone brands, including AT&T, Panasonic, and Uniden. With high-quality lithium-ion technology, these batteries provide long-lasting power to keep you connected with your loved ones. Available in different sizes and capacities, you can easily find the right battery to fit your specific phone model. Whether you need a replacement battery or an extra one to keep on hand, RadioShack has got you covered.

At a Glance: Our Top Picks

Kruta 27910 Cordless Telephone Battery Pack 2 Cover #TOP 1
Kruta 27910 Cordless Telephone Battery Pack 2
ftb score rating icon 9.9
Synergy Digital Cordless Phone Battery Cover #TOP 2
Synergy Digital Cordless Phone Battery
ftb score rating icon 9.8
Synergy Digital Cordless Phone Battery Cover #TOP 3
Synergy Digital Cordless Phone Battery
ftb score rating icon 9.6

Top 10 Cordless Telephone Batteries for RadioShack

#TOP 1

Kruta 27910 Cordless Telephone Battery Pack 2

27910 battery
Pack 2
Kruta 27910 Cordless Telephone Battery Pack 2 Cover
Kruta 27910 Cordless Telephone Battery Compatible with AT&T 89-1323-00-0 Motorola SD-7501 RadioShack 23-959 23-894 Ni-MH 3.6V(Pack 2)

Kruta 27910 Cordless Telephone Battery Pack 2 is a compatible battery that can replace original batteries such as 27910, 89-1323-00-00, SD-7501 and 23-959. It has certifications for safety and protection against over-voltage, over-current, over-charge, and short-circuit. The Kruta 27910 battery pack is compatible with Motorola, AT&T, and Radio Shack phone systems. The package contains 2 Kruta 27910 Cordless phone battery packs, which is a cost-effective solution that saves the user from buying new phones.

What We Like
Cost-effective solution
Certified for safety and protection
Compatible with Motorola, AT&T, and Radio Shack phone systems
#TOP 2

Synergy Digital Cordless Phone Battery

I3420
1-Pack
Synergy Digital Cordless Phone Battery Cover
Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 23-895 Cordless Phone Battery

The Synergy Digital Battery is designed as a compatible replacement for various Radio Shack cordless phones. With dimensions of 2 x 1.67 x 0.56 inches and weighing just 2.27 ounces, it is lightweight and easy to install. This Ni-CD battery operates at 3.6 volts and has a capacity of 900 mAh, ensuring reliable performance for your phone. You can rest assured with its 100% compatibility with your original battery, backed by a 3-year warranty. Made with high-quality Japanese cells, this battery offers both durability and peace of mind.

What We Like
High compatibility
Lightweight design
Long-lasting power
3-year warranty
#TOP 3

Synergy Digital Cordless Phone Battery

BF447875
Synergy Digital Cordless Phone Battery Cover
Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 23-193 Cordless Phone, (Ni-CD, 3.6V, 1000mAh) Ultra High Capacity Battery

The Synergy Digital Cordless Phone Battery is a high-capacity replacement battery that is compatible with several cordless phone models from different brands. It features a Ni-CD battery with 3.6V and 1000 mAh capacity, and is made with high-quality Japanese cells. The battery is 100% compatible with the original battery, and comes with a 3-year warranty. It has a compact size of 1.1 x 2 x 0.57 inches and a weight of 1.47 oz.

What We Like
High-capacity replacement battery
Compatible with several cordless phone models from different brands
Compact size and light weight
#TOP 4

QBLPOWER Cordless Phone Battery Pack

27910
2 Count (Pack of 1)
QBLPOWER Cordless Phone Battery Pack Cover
QBLPOWER 27910 Cordless Phone Battery Rechargeable Compatible with Vtech 89-1323-00-00 AT&T E1112 E2801 TL72108 Motorola SD-7501 RadioShack 23-959 Cordless Handsets 3.6V(Pack of 2)

QBLPOWER Cordless Phone Battery Pack includes 2 pieces of AAA*3 Nickel Metal Hydride batteries compatible with various cordless phone models. These batteries are fully compatible with the original batteries and have a capacity of 800mAh and 3.6V DC. The embedded seal structure expands the space of crystal lattice, making more room for hydrogen, so the batteries hold power longer than others. Additionally, the battery pack has over-voltage, over-current, over-charge, and short-circuit protection. Choosing QBLPOWER Cordless Phone Battery Pack is better than buying a new phone.

What We Like
Fully compatible with the original batteries
Low self-discharge, holds power longer than others
Over-voltage, over-current, over-charge, and short-circuit protection
#TOP 5

QBLPOWER Cordless Phone Battery BT446 Compatible with Uniden BT-1004 BT-1005 (2 Pack)

XT02446
2 Pack
QBLPOWER Cordless Phone Battery BT446 Compatible with Uniden BT-1004 BT-1005 (2 Pack) Cover
QBLPOWER BT446 BT-446 Cordless Phone Battery Rechargeable Compatible with Uniden BBTY0503001 BT-1004 BT-1005 GE-TL26402 BT-504 CPH-488B 3.6V 800mAh (2 Pack)

The QBLPOWER BT446 cordless phone battery is a rechargeable battery with a capacity of 800mAh and a voltage of 3.6V. It is made of Ni-MH AAA*3 battery type and is compatible with original batteries such as BT-446 and BT-1005. This product is also compatible with a wide range of telephones from various brands such as AT&T, Bell South, and GE. It is 100% compatible with original manufacturer equipment and chargers.

What We Like
Compatible with a variety of telephone brands and models
Easy to install and use
Rechargeable, saving money on buying new batteries
#TOP 6

Synergy Digital Cordless Phone Battery

AK100623
Synergy Digital Cordless Phone Battery Cover
Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 23-908 Cordless Phone Includes: 2 x SDCP-H326 Batteries

The Synergy Digital Phone Battery is a reliable replacement option for your cordless phone, ensuring compatibility with various models like Radio Shack and Panasonic. With dimensions of 1.26 x 2.13 x 0.44 inches and a lightweight design of 1.5 oz., it’s easy to handle and install. This battery features nickel-metal hydride (Ni-MH) technology, providing a voltage of 3.6V and a capacity of 850 mAh, which helps extend your phone’s talk time. Plus, it comes with a 3-year warranty and is made with high-quality Japanese cells, giving you peace of mind and durability.

What We Like
High compatibility with multiple models
Lightweight and compact design
Long-lasting battery life
Durable Japanese cell quality
3-year warranty for assurance
#TOP 7

Synergy Digital Cordless Phone Battery

BF553249
Synergy Digital Cordless Phone Battery Cover
Synergy Digital Cordless Phone Battery, Compatible with Radio Shack 23-193 Cordless Phone, (Ni-CD, 3.6V, 900mAh) Ultra High Capacity, Replacement for Panasonic HHR-P505 Battery

The Synergy Digital Cordless Phone Battery is a high-quality replacement battery designed to meet or exceed the original battery performance. With its compatibility with Panasonic HHR-P505, P-P501, P-P507, and TYPE 18, this battery is perfect for various cordless phone models. Its Ni-CD composition ensures a long-lasting and ultra-high capacity power supply, allowing you to enjoy extended talk time without worrying about running out of battery. Additionally, it is 100% compatible with your OEM battery and comes with a 3-year warranty, providing you with peace of mind. Say goodbye to frequent battery replacements and stay connected for longer with the Synergy Digital Battery.

What We Like
High-quality replacement
Long-lasting and ultra-high capacity
100% compatible with OEM battery
#TOP 8

iMah 27910 Cordless Telephone Battery Pack of 2

Ryme B13: 27910 / 89-1323-00-00
2-Pack, 27910
iMah 27910 Cordless Telephone Battery Pack of 2 Cover
iMah 27910 Cordless Telephone Battery Compatible with AT&T 89-1323-00-0 Motorola SD-7501 RadioShack 23-959 23-894 CPH-464D Ni-MH 3.6V (2-Pack)

The iMah 27910 Cordless Telephone Battery Pack of 2 is a rechargeable AAA*3 Nickel Metal Hydride battery with over-voltage, over-current, over-charge, and short-circuit protection. It is compatible with various AT&T, Motorola, and RadioShack models. The battery packs are an affordable alternative to buying new phones and come with a 24-month quality-related issue warranty from the date of purchase.

What We Like
Over-voltage, over-current, over-charge, and short-circuit protection
Compatible with various AT&T, Motorola, and RadioShack models
Affordable alternative to buying new phones
#TOP 9

RadioShack 2.4V Ni-MH Cordless Phone Battery

R RADIOSHACK
2302348
RadioShack 2.4V Ni-MH Cordless Phone Battery Cover
RadioShack 2.4V/700mAh Ni-Cd Cordless Phone Battery

Upgrade your cordless phone battery with RadioShack 2.4V Ni-MH Cordless Phone Battery, boasting a high-capacity 1600 mAh for longer conversations. This rechargeable battery is designed to match the size, shape, and plug of your current cordless phone battery, making it easy to replace and install.

What We Like
High-capacity 1600 mAh for longer conversations
Rechargeable battery for convenience and cost-effectiveness
Designed to match the size, shape, and plug of your current cordless phone battery for easy replacement and installation
#TOP 10

Uniden BT1005 Cordless Phone Battery

164953-UL961
Uniden BT1005 Cordless Phone Battery Cover
Uniden BT1005 Cordless Phone Battery Ni-MH 3 AAA w/Mitz, 3.6 Volt, 700 mAh - Ultra Hi-Capacity - Replacement for RadioShack 23-961, Uniden BT-446, BT-1005, Sanyo GES PC3F02 Rechargeable Battery

The ULTRALAST Cordless Phone Battery is a high-capacity replacement battery for various cordless phone models. With a voltage of 3.6 volts and a capacity of 700 mAh, this battery provides long-lasting power for your cordless phone. It is compatible with Empire CPH-464B, GP 60AAAH3BMX, GP GP55AAAH3BMX, GP GP60AAAH3BMX, GP GP60AAH3BMX, Radio Shack 23-961, Uniden BBTY0566001, Uniden BBTY0616001, Uniden BT-1001, Uniden BT-1004, and Uniden BT-909. The ULTRALAST Cordless Phone Battery ensures that you can stay connected without worrying about your phone dying. It is a reliable and convenient replacement battery that will keep your cordless phone powered throughout the day.

What We Like
High-capacity
Long-lasting power
Compatible with various models
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What batteries do you use for cordless phones?

Nickel Metal Hydride (NiMH) Batteries: Nickel metal hydride batteries are a better choice to power up your cordless phones as they have a high energy density. They can offer up to 25% more capacity than NiCad batteries which means you can talk on the phone for a longer duration, if you equip them with NiMH batteries.

2. Can I replace the battery in my cordless phone?

Most cordless phones will take rechargeable AAA batteries, but it's important that you buy rechargeable batteries that have been recommended for cordless phones. A genuine AAA cordless phone battery has a slightly longer positive terminal to connect inside the battery compartment.

3. How long do landline batteries last?

The average battery life of a cordless telephone is about 1 to 2 years. For some cases it may not be able to charge up within a year.

Editor's Notes

During our cordless telephone battery for radioshack research, we found 16 cordless telephone battery for radioshack products and shortlisted 10 quality products. We collected and analyzed 9,103 customer reviews through our big data system to write the cordless telephone batteries for radioshack list. We found that most customers choose cordless telephone batteries for radioshack with an average price of $11.15.

The cordless telephone batteries for radioshack are available for purchase. We have researched hundreds of brands and picked the top brands of cordless telephone batteries for radioshack, including Kruta, Synergy Digital, QBLPOWER, iMah, R RADIOSHACK. The seller of top 1 product has received honest feedback from 955 consumers with an average rating of 4.8.

Written by
Alan Eaton Avatar

Alan Eaton is a seasoned writer whose expertise is in anything related to electronics, such as headphones, monitoring equipment, computer, and so on, built over a 15-year career in the technology industry. Working in the trade during his youth, he accumulated a great deal of knowledge about machinery.