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Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement for Vtech BT175242 BT275242 89-1341-00-00 CS6128 Sony BP-T50 BPT50 Presidian 43271 43-271 Empire CPB-472J CPB472J AT&T 50 91301
Kastar Battery Replacement: High-quality performance with a 1600mAh capacity – your perfect solution for cordless phones!
Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement for Vtech BT175242 BT275242 89-1341-00-00 CS6128 Sony BP-T50 BPT50 Presidian 43271 43-271 Empire CPB-472J CPB472J AT&T 50 91301
Item #: 57735207

Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement for Vtech BT175242 BT275242 89-1341-00-00 CS6128 Sony BP-T50 BPT50 Presidian 43271

Item #: 57735207

XCD 48

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Kastar Battery Replacement: High-quality performance with a 1600mAh capacity – your perfect solution for cordless phones!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
With a capacity of 1600mAh, this battery provides extended talk and standby time, ensuring your cordless phone remains powered longer than typical alternatives.
Wide Compatibility
Designed to fit a variety of models, this replacement battery is compatible with several Vtech and Sony models, making it a versatile choice for multiple users.
Reliable Performance
Engineered for durability and reliability, this battery delivers consistent performance, solving common issues of battery malfunctions and power loss that users frequently face.

Product Details

Shop online for Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement for Vtech, Sony, Presidian and more at Ubuy Saint Lucia. Get the best deals and fast shipping!
Package Dimensions3.23 x 2.83 x 1.61 inches (8.2 x 7.2 x 4.1 cm)
Item Weight5 ounces (141.75 grams)
Item model number5582668074
Batteries3 AA batteries required. (included)
Is Discontinued By ManufacturerNo
Date First AvailableMay 25, 2015
ManufacturerKastar
Number of Batteries3 AA batteries required. (included)
BrandKastar
Battery Cell CompositionNiMH
Battery Capacity1600 Milliamp Hours
Recommended Uses For ProductRadio

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Frequent Phone Users

    Ideal for users frequently using cordless phones, providing long-lasting power and ensuring uninterrupted communication.

  • Replacement Needs

    Perfect for those needing replacements for specific cordless phone models, enhancing compatibility and performance.

  • Budget-Conscious Shoppers

    Offers a cost-effective solution for users looking to replace batteries without high expenses associated with brand-name products.

Not Suitable For
  • Limited Compatibility

    Not suitable for cordless phones outside listed models, leading to wasted investment for incompatible devices.

Product Description

Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement for Vtech BT175242 BT275242 89-1341-00-00 CS6128 Sony BP-T50 BPT50 Presidian 43271 43-271 Empire CPB-472J CPB472J AT&T 50 91301

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What devices are compatible with the Kastar 3 Pack 2.4V 1600mAh cordless phone battery?

    Answer: The Kastar 3 Pack 2.4V 1600mAh cordless phone battery is designed for compatibility with several models, including the Vtech BT175242, BT275242, 89-1341-00-00, CS6128, Sony BP-T50, BPT50, Presidian 43271, 43-271, Empire CPB-472J, CPB472J, and AT&T 50 91301. These batteries are a perfect solution for restoring power to your cordless phones, ensuring they operate efficiently without interruptions.
  • Question: How long does the Kastar battery last on a full charge?

    Answer: The Kastar 3 Pack 2.4V 1600mAh batteries provide a solid performance, often lasting several hours during active usage when fully charged. Their capacity is ideal for daily phone use, allowing uninterrupted conversations or long standby times, which can be especially beneficial in busy households or offices.
  • Question: Can I use Kastar batteries in other brands of cordless phones?

    Answer: While the Kastar 3 Pack is specifically designed for the mentioned models, it's essential to check the voltage and connectors of other brands before usage. If the specifications match, then compatibility can be achieved, providing a diverse solution for multiple cordless phones in your household and potentially saving on costs.
  • Question: How can I prolong the life of my Kastar cordless phone batteries?

    Answer: To prolong the life of your Kastar cordless phone batteries, avoid overcharging them and store them in a cool, dry place. Full discharges followed by a complete charge can help maintain battery health. Regular maintenance will ensure your phones remain operational and ready to use when needed, making them ideal for emergency situations.
  • Question: What should I do if my Kastar cordless phone battery isn’t charging?

    Answer: If your Kastar cordless phone battery isn’t charging, check to ensure that the contacts on the battery and the phone are clean and undamaged. Additionally, confirm that your phone charger is functioning correctly. If issues persist, consider replacing the battery, as it may have reached the end of its operational lifespan.
  • Question: Are Kastar batteries rechargeable?

    Answer: Yes, the Kastar 3 Pack 2.4V 1600mAh batteries are rechargeable. Simply place them in a compatible cordless phone and use it as you normally would. The convenience of rechargeable batteries means reduced waste and consistent performance, catering perfectly to users who rely heavily on their cordless phones.
  • Question: What is the best way to store unused Kastar batteries?

    Answer: For optimal storage, keep unused Kastar batteries in a cool, dry environment away from direct sunlight. Store them in their original packaging or in a battery box to prevent short circuits. Proper storage ensures that they remain in good condition for future use, allowing you to replace batteries as needed without loss of quality.
  • Question: How do Kastar batteries compare to other brands?

    Answer: Kastar batteries are known for their reliable performance and compatibility across a variety of cordless phone brands. Compared to other brands, Kastar offers a balance of affordability and quality, making them a popular choice among consumers looking for dependable battery replacements that do not compromise on performance.
  • Question: Where can I buy Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement?

    Answer: You can buy the Kastar 3 Pack 2.4V 1600mAh cordless phone battery replacement on Ubuy in Saint Lucia. Ubuy offers a wide range of products and makes it convenient to find specific battery models, ensuring you’re equipped with the right power source for your cordless phones.
  • Question: Why should I choose Kastar batteries for my cordless phone?

    Answer: Choosing Kastar batteries ensures high-quality performance and compatibility for your cordless phone needs. With a proven track record of reliability, these batteries provide long-lasting power solutions, making them ideal for both home and office settings. Users appreciate their efficient performance and value, which contribute to overall satisfaction.

Kastar Batteries 5582668074 Editorial Review

The Kastar 3 Pack 2.4V 1600mAh Cordless Phone Battery Replacement is an affordable option for those looking to replace the battery of their cordless phone. Customers have reported that it is easy to install and works well with various phone models. However, some customers have reported that the batteries did not hold a charge for long or that they stopped working after a short period of time. Overall, if you are looking for an inexpensive way to extend the life of your cordless phone, this product may be worth Considering.

Customer Reviews & Ratings

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Pros

  • Affordable option for those looking to replace their cordless phone battery
  • Easy to install
  • Works with various phone models

Cons

  • Some customers have reported that the batteries did not hold a charge for long or stopped working after a short period of time

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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