Techtek e-shop Quality branded batteries and chargers at the best prices
Search
Log in
es
Shopping Cart 0
Techtek e-shop Quality branded batteries and chargers at the best prices
es

Find your regionFind your region

Log in
  • Log in Log in
  • Log in Register
Shopping Cart 0

Shopping cart is empty.

  • Batteries Batteries
    Brand Cameron Sino
    Apple Apple
    Samsung Samsung
    All manufacturers
    • AA / AAA
    • Amplifier Battery
    • BabyPhone Battery
    • BarCode, Scanner Battery
    • Camera Battery
    • Car Speaker Battery
    • CMOS / BackUp Battery
    • Cordless Phone Battery
    • DAB Digital Battery
    • Dictionary Battery
    • Dog Collar Battery
    • DVB-T Battery
    • Ebook, eReader Battery
    • Equipment Battery
    • Game, PSP, NDS Battery
    • GPS, Navigator Battery
    • Keyboard Battery
    • Medical Battery
    • Mobile Phone Battery
    • MP3, MP4, PMP Battery
    • Notebook battery
    • Pager Battery
    • Payment Terminal Battery
    • Power Tools Battery
    • Printer Battery
    • Projector Battery
    • RAID Controller Battery
    • Recorder Battery
    • Remote Control Battery
    • Satellite Phone Battery
    • Skype Phone Battery
    • Smart Home Battery
    • Speaker Battery
    • Tablet Battery
    • Two-Way Radio Battery
    • Vacuum Battery
    • Vehicle Battery
    • Wireless Headset Battery
  • Chargers Chargers
    Brand Cameron Sino
    Apple Apple
    Samsung Samsung
    All manufacturers
    • Chargers for gaming consoles
    • DeskTop Charger
    • Home Security Camera Charger
    • Power Delivery (PD) Charger
    • Power Tools Charger
    • RC Hobby Charger
  • Toners Toners
    Our Brand TCTK
    brother brother
    canon canon
    dell dell
    epson epson
    lexmark lexmark
    oki oki
    ricoh ricoh
    samsung samsung

Shopping cart

Shopping cart is empty.

Product successfully added to cart.

Checkout
Country
{ "@context": "https://schema.org", "@type": "ItemList", "name": "AT&T HT3400", "description": " The AT&T HT3400 cordless phone is a reliable choice for both homes and small businesses. Known for its rugged performance and user-friendly features, this device ensures seamless communication without dropping calls or causing interference. In this guide, we’ll delve into the details of what makes the AT&T HT3400 an exceptional cordless phone. We will also cover essential information about its compatible battery, so you can make an informed decision. Overview of the AT&T HT3400 Cordless Phone The AT&T HT3400 stands out for its durability and functionality. Designed to provide clear and uninterrupted communication, it offers a plethora of features that enhance its usability: Speakerphone: The built-in speakerphone allows hands-free communication, making multitasking easier. Caller ID: This feature enables you to see who is calling, so you can decide whether to pick up the call or not. Call Waiting: Never miss an important call with the call waiting feature. Digital Answering Machine: Store messages securely with the built-in answering machine. Extended Range: Talk without interruptions even when you are far from the base unit. Battery Life: Long-lasting battery life ensures that you won't be cut off during important calls. Benefits of Using the AT&T HT3400 There are numerous reasons why the AT&T HT3400 is highly recommended: Clarity: The phone provides high-quality sound for crystal-clear conversations. Convenience: With features such as caller ID and call waiting, managing incoming calls is easy. Durability: Built to last, the HT3400 is known for its reliability over time. User-Friendly: Simple controls and an intuitive menu make it accessible for users of all ages. Why Battery Quality Matters The performance of your AT&T HT3400 largely depends on the quality of its battery. A good battery ensures that your phone runs efficiently, providing you with seamless communication. Over time, you may need to replace the original battery to maintain optimal performance. Compatible Battery for AT&T HT3400 At Techtek, we offer high-quality replacement batteries for the AT&T HT3400. These batteries fall under the Cordless Phone Battery category in our e-shop. Our replacement battery, compatible with the original battery type 4501, guarantees longevity and reliability. Features of Our Replacement Battery Compatibility: Our battery is specifically designed for the AT&T HT3400, ensuring a perfect fit and optimal performance. Longevity: Built to last, our replacement battery offers long battery life, minimizing the need for frequent replacements. Easy Installation: Replacing the battery is straightforward, making it convenient for users to switch batteries effortlessly. Cost-Effective: Our replacement batteries provide excellent value for money without compromising on quality. Performance and Reliability: What to Expect With our replacement battery, you can expect the following: Extended Talk Time: Enjoy longer conversations without worrying about the battery dying unexpectedly. Quick Charging: Our batteries support fast charging, getting your phone up and running in no time. Durable Build: Constructed with high-quality materials, our batteries are built to withstand everyday use. Customer Concerns Addressed We understand that customers may have concerns regarding battery replacement. Here are some common questions and answers: Will the replacement battery affect the performance of my AT&T HT3400? No, our replacement battery is designed to match the performance of the original HT3400 battery. You can expect the same level of call clarity and battery longevity. Is the replacement battery safe? Yes, our batteries adhere to strict safety standards and have undergone rigorous testing to ensure they are safe to use with your AT&T HT3400. How long does the replacement battery last? Our replacement battery is built to provide long-lasting performance. With proper care and usage, you can expect it to last as long as the original battery. Conclusion The AT&T HT3400 is a remarkable cordless phone that offers a blend of functionality and durability. Ensuring that it has a reliable battery is crucial for maintaining its top-notch performance. At Techtek, we provide high-quality replacement batteries that are specifically designed for the AT&T HT3400. Our products promise longevity, reliability, and are easy to install, ensuring that your phone remains efficient and dependable. Trust in Techtek for all your battery replacement needs and continue to enjoy the outstanding features of your AT&T HT3400 cordless phone. ", "itemListElement": [ { "@type": "Product", "position": 1, "name": "Compatible battery replacement for AT&T 30AAK3BMJ,3N270AA,40AAK3BMJ,4501,60AAH3BMJ...", "image": "/image/cache/data/downloaded3/CS-P3/03/CS-P303CL-1-228x228.jpg", "brand": { "@type": "Brand", "name": "AT&T" }, "offers": { "@type": "Offer", "price": "9.16", "priceCurrency": "EUR", "availability": "https://schema.org/InStock" } } ] }
  • Home
  • Quality Batteries for Cordless Phones
  • AT&T
  • HT3400

AT&T HT3400

AT&T HT3400

The AT&T HT3400 cordless phone is a reliable choice for both homes and small businesses. Known for its rugged performance and user-friendly features, this device ensures seamless communication without dropping calls or causing interference. In this guide, we’ll delve into the details of what makes the AT&T HT3400 an exceptional cordless phone. We will also cover essential information about its compatible battery, so you can make an informed decision.

Overview of the AT&T HT3400 Cordless Phone

The AT&T HT3400 stands out for its durability and functionality. Designed to provide clear and uninterrupted communication, it offers a plethora of features that enhance its usability:

  • Speakerphone: The built-in speakerphone allows hands-free communication, making multitasking easier.
  • Caller ID: This feature enables you to see who is calling, so you can decide whether to pick up the call or not.
  • Call Waiting: Never miss an important call with the call waiting feature.
  • Digital Answering Machine: Store messages securely with the built-in answering machine.
  • Extended Range: Talk without interruptions even when you are far from the base unit.
  • Battery Life: Long-lasting battery life ensures that you won't be cut off during important calls.

Benefits of Using the AT&T HT3400

There are numerous reasons why the AT&T HT3400 is highly recommended:

  • Clarity: The phone provides high-quality sound for crystal-clear conversations.
  • Convenience: With features such as caller ID and call waiting, managing incoming calls is easy.
  • Durability: Built to last, the HT3400 is known for its reliability over time.
  • User-Friendly: Simple controls and an intuitive menu make it accessible for users of all ages.

Why Battery Quality Matters

The performance of your AT&T HT3400 largely depends on the quality of its battery. A good battery ensures that your phone runs efficiently, providing you with seamless communication. Over time, you may need to replace the original battery to maintain optimal performance.

Compatible Battery for AT&T HT3400

At Techtek, we offer high-quality replacement batteries for the AT&T HT3400. These batteries fall under the Cordless Phone Battery category in our e-shop. Our replacement battery, compatible with the original battery type 4501, guarantees longevity and reliability.

Features of Our Replacement Battery

  • Compatibility: Our battery is specifically designed for the AT&T HT3400, ensuring a perfect fit and optimal performance.
  • Longevity: Built to last, our replacement battery offers long battery life, minimizing the need for frequent replacements.
  • Easy Installation: Replacing the battery is straightforward, making it convenient for users to switch batteries effortlessly.
  • Cost-Effective: Our replacement batteries provide excellent value for money without compromising on quality.

Performance and Reliability: What to Expect

With our replacement battery, you can expect the following:

  • Extended Talk Time: Enjoy longer conversations without worrying about the battery dying unexpectedly.
  • Quick Charging: Our batteries support fast charging, getting your phone up and running in no time.
  • Durable Build: Constructed with high-quality materials, our batteries are built to withstand everyday use.

Customer Concerns Addressed

We understand that customers may have concerns regarding battery replacement. Here are some common questions and answers:

Will the replacement battery affect the performance of my AT&T HT3400?

No, our replacement battery is designed to match the performance of the original HT3400 battery. You can expect the same level of call clarity and battery longevity.

Is the replacement battery safe?

Yes, our batteries adhere to strict safety standards and have undergone rigorous testing to ensure they are safe to use with your AT&T HT3400.

How long does the replacement battery last?

Our replacement battery is built to provide long-lasting performance. With proper care and usage, you can expect it to last as long as the original battery.

Conclusion

The AT&T HT3400 is a remarkable cordless phone that offers a blend of functionality and durability. Ensuring that it has a reliable battery is crucial for maintaining its top-notch performance. At Techtek, we provide high-quality replacement batteries that are specifically designed for the AT&T HT3400. Our products promise longevity, reliability, and are easy to install, ensuring that your phone remains efficient and dependable. Trust in Techtek for all your battery replacement needs and continue to enjoy the outstanding features of your AT&T HT3400 cordless phone.

Show more
Compatible battery replacement for AT&T 30AAK3BMJ,3N270AA,40AAK3BMJ,4501,60AAH3BMJ...

Compatible battery replacement for AT&T 30AAK3BMJ,3N270AA,40AAK3BMJ,4501,60AAH3BMJ...

Product Code: CS-P303CL
Type Type: Ni-MH
Voltage Voltage: 3.6 V
Capacity Capacity: 600 mAh

Compatible battery replacement for AT&T 30AAK3BMJ,3N270AA,40AAK3BMJ,4501,60AAH3BMJ...

Product Code: CS-P303CL
Type Type Ni-MH
Voltage Voltage: 3.6 V
Capacity Capacity: 600 mAh

9.16 €

Ex Tax 21%: 7.57 €
Is in stock!
Add to Cart Add to Cart Add to Cart

Complete Guide to AT&T HT3400 Cordless Phone and its Compatible Battery

The AT&T HT3400 cordless phone is a reliable choice for both homes and small businesses. Known for its rugged performance and user-friendly features, this device ensures seamless communication without dropping calls or causing interference. In this guide, we’ll delve into the details of what makes the AT&T HT3400 an exceptional cordless phone. We will also cover essential information about its compatible battery, so you can make an informed decision.

Overview of the AT&T HT3400 Cordless Phone

The AT&T HT3400 stands out for its durability and functionality. Designed to provide clear and uninterrupted communication, it offers a plethora of features that enhance its usability:

  • Speakerphone: The built-in speakerphone allows hands-free communication, making multitasking easier.
  • Caller ID: This feature enables you to see who is calling, so you can decide whether to pick up the call or not.
  • Call Waiting: Never miss an important call with the call waiting feature.
  • Digital Answering Machine: Store messages securely with the built-in answering machine.
  • Extended Range: Talk without interruptions even when you are far from the base unit.
  • Battery Life: Long-lasting battery life ensures that you won't be cut off during important calls.

Benefits of Using the AT&T HT3400

There are numerous reasons why the AT&T HT3400 is highly recommended:

  • Clarity: The phone provides high-quality sound for crystal-clear conversations.
  • Convenience: With features such as caller ID and call waiting, managing incoming calls is easy.
  • Durability: Built to last, the HT3400 is known for its reliability over time.
  • User-Friendly: Simple controls and an intuitive menu make it accessible for users of all ages.

Why Battery Quality Matters

The performance of your AT&T HT3400 largely depends on the quality of its battery. A good battery ensures that your phone runs efficiently, providing you with seamless communication. Over time, you may need to replace the original battery to maintain optimal performance.

Compatible Battery for AT&T HT3400

At Techtek, we offer high-quality replacement batteries for the AT&T HT3400. These batteries fall under the Cordless Phone Battery category in our e-shop. Our replacement battery, compatible with the original battery type 4501, guarantees longevity and reliability.

Features of Our Replacement Battery

  • Compatibility: Our battery is specifically designed for the AT&T HT3400, ensuring a perfect fit and optimal performance.
  • Longevity: Built to last, our replacement battery offers long battery life, minimizing the need for frequent replacements.
  • Easy Installation: Replacing the battery is straightforward, making it convenient for users to switch batteries effortlessly.
  • Cost-Effective: Our replacement batteries provide excellent value for money without compromising on quality.

Performance and Reliability: What to Expect

With our replacement battery, you can expect the following:

  • Extended Talk Time: Enjoy longer conversations without worrying about the battery dying unexpectedly.
  • Quick Charging: Our batteries support fast charging, getting your phone up and running in no time.
  • Durable Build: Constructed with high-quality materials, our batteries are built to withstand everyday use.

Customer Concerns Addressed

We understand that customers may have concerns regarding battery replacement. Here are some common questions and answers:

Will the replacement battery affect the performance of my AT&T HT3400?

No, our replacement battery is designed to match the performance of the original HT3400 battery. You can expect the same level of call clarity and battery longevity.

Is the replacement battery safe?

Yes, our batteries adhere to strict safety standards and have undergone rigorous testing to ensure they are safe to use with your AT&T HT3400.

How long does the replacement battery last?

Our replacement battery is built to provide long-lasting performance. With proper care and usage, you can expect it to last as long as the original battery.

Conclusion

The AT&T HT3400 is a remarkable cordless phone that offers a blend of functionality and durability. Ensuring that it has a reliable battery is crucial for maintaining its top-notch performance. At Techtek, we provide high-quality replacement batteries that are specifically designed for the AT&T HT3400. Our products promise longevity, reliability, and are easy to install, ensuring that your phone remains efficient and dependable. Trust in Techtek for all your battery replacement needs and continue to enjoy the outstanding features of your AT&T HT3400 cordless phone.

Find batteries, accumulators, toners and ink cartridges for your branded equipment at Techtek.
Safe and fast delivery

Safe and fast delivery

99% positive reviews

99% positive reviews

Cheaper than original

Cheaper than original

Your device lasts longer

Your device lasts longer

Is your battery losing power?

Didn't find what you were looking for?

Is your battery losing power?
We’ll gladly recharge your mood and help you find exactly what you need.

Yes, I need help
  • Register Log in
  • Contact us Returns Open Chatbot

    [email protected]
  • Data handling policy Shipping Policy Privacy policy Terms and conditions Right of withdrawal Payment methods Imprint About us FAQ
  • Techtek s.r.o. Go to Facebook
Bank transfer Bank transfer • Card payment Card payment • PayPal • Stripe

© 2025 Techtek s.r.o. All Rights Reserved.

Bank transfer •
Card payment •
PayPal •
Stripe •
Go to Facebook

© 2025 Techtek s.r.o. All Rights Reserved.

Live Support

Today, 14:52
Hello, how can I assist you today?