GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker
GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker

GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker

Sale price $31.98
Color: D5 Black (175)

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker

GGMM D4 D5 Original Battery Base Made for Echo Dot (4Th/5Th Gen) Charger Portable Battery Base for Amazon Alexa Smart Speaker

Dear Brazilian customers:

This product will not be charged taxes when you place an order, so if you purchase this product, you will need to contact the local customs to handle customs clearance when the package arrives at the local customs. Please consider carefully before purchasing, thank you for your understanding!

GGMM D4 D5 Original Battery Base Made For Echo Dot (4th/5th Gen) Charger Portable Battery Base For Amazon Alexa Smart Speaker

D4----Work for Echo dot 4th(small)

1. Make your Echo Dot portable with the GGMM Battery Base.
2. Design blends elegantly with Echo Dot without compromising audio performance.
3. Enjoy your music away from the power outlet with integrated battery lasting up to 6 hours.
Play Time: About 6 hours under 100% volume
About 7 hours under 50% volume
Standby time about 1 5 hours (When Echo Dot 4th Gen is turned on without playing or paused)
4. Not compatible with Amazon Echo (larger device).

Base de bateria GGMM D4 base para Alexa Echo Dot de 4ª geração, carregador de bateria portátil com alto-falante inteligente, novos acessorios alexa Echo Dot, pretos (não incluindo Alexa Echo Dot 4)

For amazon brazil free market, bestseller model, enjoy better price and fast delivery

Note: Not Include The Speaker and Charger

This product is a battery case for amazon echo dot 4th generation.

Please use the original echo dot 4 charger to charge the battery base.

Extended Battery Capacity

With 5200mAh battery capacity, you can set free your echo dot; get rid of the cable trouble; make your life more convenient.

--At max volume: 6 hours playing time

--At 50% volume: 7 hours playing time

--At standby mode: 15 hours when echo dot 4th gen is turned on without playing or paused.

Specification

Model: D4
Battery Capacity: 5200mAh, 19.24Wh
Operating Temperature: 0°C~45°C
Input Interface: DC 12V 1.25A (make sure to use the Echo Dot 4th Gen original adapter)
DC Output Interface: 12V 1.25A
Charging Time: About 3.5hours

Compact and Portable

With the embedded rechargeable battery, our portable battery base for Dot 4th Gen can be released from the power outlet. The lightweight design allows you to use our battery charger in the kitchen, bathroom and living room etc. and also enables you to take it out on the balcony, porch and backyard to listen to music. Even then you can take a rest in your office.

Retain the Original Sound Quality

The ingenious design of our base not only ensures that there will be no blockage or interference in sound quality, but also maintains 360° clear sound.

Matches All Versions

Black is all-match color.

100% suit for your dot4. No matter which version you have..

Made for Echo Dot (4th Gen)

It's made for echo dot 4th gen. It's not compatible with echo 4th gen.

Product Details

Built-in magnetic to fixed your dot4, convenient and sturdy.

Easy To Use Plug and Play, easy to install with simple operation.

1. Clean the bottom groove of the Echo Dot 4th Gen with a wet wipe and dry it.
2. Tear off the adhesive of attached metal sheet, stick it in the bottom groove of the Echo Dot 4th Gen and press it tightly.
3. Push the Echo Dot 4th Gen horizontally into the fixed position of D4.
4. Insert the D4 DC output plug into the Echo Dot 4th Gen charging port.
5. Long press the power button for 2 seconds to power on, wait for Echo Dot 4th Gen to turn on (When the D4 is powered on with Echo Dot 4th Gen, even if no playing audio, it is high power consumption, we recommend you to turn off the D4 to save power)

Protect Your Dot Safely

The built-in smart charging chip allows our battery base to be plugged in for an extended period without damaging to the battery and your dot 4.

Please use Echo Dot 4's original adapter to charge D4. (not include the adapter)

D5----Work for Echo dot 4th(small) and Echo dot 5th

Make Your Speaker Portable - Release the speaker from the outlet by using our battery base! This rechargeable battery base will make your speaker a wireless portable speaker.
Extended Playtime - This 5200 capacity battery charger can be fully charged in just 3.5 hours. The built-in smart charging chip allows your Dot 5 to be plugged in for an extended period without causing damage to the battery.
Retain All-dimensional Sound - The open design of our battery base ensures that there is no blockage or interference of sound quality, no sound loss.
Super Easy to Install - Plug and play, no complicated buttons, no more messy wires. When not using the smart speaker, please turn off the battery base, otherwise, the standby mode of the speaker will consume power.
What you get - GGMM D5 battery base and user manual, speaker and power cord are not included.

Package Details

GGMM Portable D4 battery base *1

cleaning paper*1

metal sheet*1


At Howell-Tech, your satisfaction is our priority. If for any reason you’re not happy with your purchase, we’re here to help.

Returns

  • You can return items within 30 days of delivery.
  • Products must be unused, in original condition, and in original packaging.
  • Proof of purchase (order number or receipt) is required.

Refunds

  • Once we receive and inspect your return, we’ll notify you by email.
  • Approved refunds will be processed back to your original payment method within 5–10 business days.

Exchanges

  • We replace items only if they are defective, damaged, or incorrect.
  • If you need to exchange an item, contact us at support@howell-tech.store.

Return Shipping

  • Customers are responsible for return shipping costs, unless the return is due to a defective or wrong item.
  • We recommend using a trackable shipping service for your return.

Non-Returnable Items

  • Gift cards, downloadable software, and clearance items are not eligible for return.

At Howell-Tech, your satisfaction is our priority. If you’re not completely happy with your purchase, we’re here to make things right. Please read our Return Policy below for details.


1. Eligibility for Returns

  • You may request a return within 30 days of receiving your order.

  • Items must be unused, in original packaging, and in the same condition that you received them.

  • Proof of purchase (order number or receipt) is required.


2. Non-Returnable Items

Certain types of products cannot be returned, such as:

  • Gift cards or downloadable software.

  • Personal care items (for hygiene reasons).

  • Sale or clearance items (final sale).


3. Return Process

  1. Contact our support team at 📧 support@howell-tech.store with your order number and reason for return.

  2. Our team will provide instructions and the return shipping address.

  3. Once we receive and inspect your return, we’ll notify you of approval or rejection.


4. Refunds

  • Approved refunds will be issued to your original payment method within 5–10 business days.

  • Shipping fees are non-refundable.

  • If your refund is delayed, please check with your bank or credit card provider before contacting us.


5. Exchanges

  • We only replace items if they are defective or damaged.

  • If you need an exchange for the same product, contact us at 📧 support@howell-tech.store.


6. Return Shipping

  • Customers are responsible for return shipping costs unless the item is defective or incorrect.

  • For added security, we recommend using a trackable shipping service.


7. Contact Us

If you have any questions about our Return Policy, reach out to us at:
📧 support@howell-tech.store

HiFi Sound & Noise Reduction

Experience music like never before with the HowellTech True Wireless Earbuds. Designed for comfort and clarity, these earbuds deliver deep bass, crisp treble, and powerful ENC noise reduction for calls and music on the go. With a sleek charging case, touch controls, and long-lasting battery life, they’re the perfect everyday companion for work, workouts, and travel.

Style Meets Function

Upgrade your everyday tech with HowellTech Smart Accessories. From portable chargers and cooling fans to stylish cases and must-have gadgets, our accessories are designed to keep you powered, connected, and on-trend. Perfect for home, office, or travel — smart solutions that make life easier.

Why Shoppers Choose Howell-Tech

Amazing Product!

“The retro speaker is so cute and works perfectly. I use it every night to relax.”

— Sara L.

Great Selection and Quality

“My portable charger is lightweight but powerful. Keeps my phone alive all day!”

— Omar K.

Worth It

“The fan is super quiet and the digital display is handy. Perfect for hot days.”

— Ayesha R.

Fast Delivery

“Got my order in just 2 days. Everything was well packed and exactly as described.”

— Bilal S.

Highly Recommend

“Shopping here was easy and secure. I’ll definitely be buying again soon.”

— Mariam Z.

Fantastic Service

“Customer support was quick and helpful. They really care about their customers.”

— Faizan H.

Glamorous
Glam

From casual to formal, we've got you covered

Shop collection

Glamorous
Glam

From casual to formal, we've got you covered

Shop collection

Glamorous
Glam

From casual to formal, we've got you covered

Shop collection

SALE OFF UP TO 70%

SS 2025 New Arrival

SALE OFF UP TO 70%

SS 2025 New Arrival

Frequently Asked Questions
We offer a 30-day hassle-free return policy. If you’re not completely satisfied with your purchase, simply contact us to initiate a return or exchange. Items must be unused, with tags attached, and in their original packaging.
We accept all major credit cards, PayPal, Apple Pay, and Google Pay. Our checkout is secure and encrypted for your safety.
If you need to make changes or cancel your order, please contact us within 12 hours of placing it. Once the order is processed, modifications may not be possible.
Yes, we ship to many countries worldwide. Shipping costs and delivery times for international orders are calculated at checkout.
Orders are typically processed within 1-2 business days. Shipping times vary based on your location, but most customers receive their orders within 5-7 business days. Expedited shipping options are also available at checkout.