Customer reviews from Samsung US
Samsung - EB-P3400 Battery Pack - Beige
Average customer rating
4.3 out of 5
4.3
(44 Reviews)
Open Ratings Snapshot
Rating breakdown 44 reviews
5 Stars
31
4 Stars
3
3 Stars
4
2 Stars
2
1 Star
4
71%of customers recommend this product. 
(
17 out of 24
)
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Customer Reviews for Samsung - EB-P3400 Battery Pack - Beige
Customer Rating
5 out of 5
5
Battery pack
on October 8, 2025
Posted by: Tasha
Verified Purchase:Yes
I like that it's lightweight and it charges pretty quickly. I can't think of anything bad to say about it.
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Great battery
on October 27, 2025
Posted by: aydens
from Colorado
Expertise:Intermediate
This is a great battery, it charges my S23 super quick and I can get about 2 and a half S23 charges out of it before needing to recharge the battery. As far as I know this has worked with every device I've plugged into it, cause it's a battery and it's not that complicated.
The dual USB-C is great cause you can charge multiple things at once, or you can plug your phone into the battery, and then the battery into a wall. Truly revolutionary
The design is nice and it's not even that large considering it's 10 Ah. Seems to be durable and the ports are high-quality. The battery level indicator and button work as expected. Overall, really nothing bad to say about it, and it was only 35 bucks.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Best Battery Pack
on January 29, 2026
Posted by: Ms Maxie
I have had mine for over 5 years. It charges super fast. I would recommend everyone has one.
Response from Samsung USBy R&RFebruary 1, 2026
Ms Maxie,
Thank you for sharing your experience with the 25W 10000 mAh Battery Pack. Longevity and dependable charging are essential qualities for portable power, and it’s encouraging to hear this battery has maintained consistent performance over time. Having reliable power available to meet daily needs is always valuable. We appreciate your choice of Samsung.
-Ty

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Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Great to have
on June 6, 2023
Posted by: Webowii
from New Orleans
Expertise:Intermediate
I received this and a 15w wall plug with the purchase of a A54, which is my second phone. Right out of the box I connected to my S23 ultra and it went from 28% to 75% in twenty minutes. I didn't think that it would work as well on the S23 ultra as the A54, but it is tops with me. Two thumbs up
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
3 out of 5
3
Value
4 out of 5
4
Written by a customer while visiting Samsung US
Customer Rating
1 out of 5
1
Average piece of garbage
on January 10, 2025
Posted by: Hate2shop
There is no way to charge the power pack itself. I've had it plugged in to both ports for over a day now and it still won't charge. I've used multiple cables and blocks.
Overall functions good out the box but once it runs out of juice it's nothing but a pile of junk
Features
1 out of 5
1
Performance
1 out of 5
1
Design
3 out of 5
3
Value
1 out of 5
1
Response from Samsung USBy R&RJanuary 14, 2025
Hello Hate2shop,
Thank you for sharing your experience with the 25W 10,000 mAh Battery Pack. We appreciate your detailed feedback about its functionality and performance. The charging port is a USB-C port located on the left side of the device, which you can use to recharge your battery pack. Your input is valuable and will be shared with our team as we work to enhance the quality and usability of our products.
If you have any additional insights, suggestions, or questions, we encourage you to reach out to our Samsung Support Team for further assistance. We look forward to hearing from you and appreciate your involvement in the Samsung community. Thank you!
10,000mAh Battery Pack: Official Introduction | Samsung
https://www.youtube.com/watch?v=V9C-B6WI52A
-Ty
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Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Just buy it!!!!!!
on April 26, 2023
Posted by: Josh
from Maine
Expertise:Intermediate
Best portable charger with DUAL USB C PORTS!!!! All of my charging cables are USB C at both hands and often times I find myself in need of charging two devices at once. Most portable battery banks only have one type C port so when I found out about this product I immediately purchased it. The charging speeds are super fast. The I tested the capacity of the pack to see what its truly capable of. When the battery pack is fully charged its capable of fully charging my Galaxy Tab S8 from 15%. AND TOP OFF MY S21 FROM 65%!!!!!! Best battery pack on the market. And, the color is pretty cool.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
1 out of 5
1
Never Charged up. Dead on arrival
on May 7, 2024
Posted by: BadBattery
from Arizona
Expertise:Expert
It's never worked. The battery won't charge at all. I had a previous version 2 years ago that never worked as well. Samsung battery packs are total garbage. I would never recommend this battery to anyone.
No, I would not recommend this to a friend.
Features
1 out of 5
1
Performance
1 out of 5
1
Design
1 out of 5
1
Value
1 out of 5
1
Response from Samsung USBy Social CommerceMay 8, 2024
Hi there,
Thanks for taking the opportunity to review your Samsung 25W 10,000 mAh Battery Pack. We appreciate your honesty as we strive to provide the best products with superior functionality on the market to our customers. Our goal is for our customers to feel like they are having the most unforgettable experiences while using our products. Samsung provides a 12-month warranty on our products for manufacturing defects in materials and workmanship, linked below. Please do not hesitate to reach out to Samsung Support if you would like any further assistance and/or help with troubleshooting your 25W 10,000 mAh Battery Pack at your earliest convenience. Thank you for being a loyal Samsung customer.
- Debra

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https://www.samsung.com/us/mobile/mobile-accessories/phones/25w-10000-mah-battery-pack-beige-eb-p3400xuegus/
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Out of power4
on April 4, 2023
Posted by: Scottysmobiletech
Excellent quality and the best for you guys too and I love this keep my battery in my phone charged when I get to running around all é⁴
Written by a customer while visiting Samsung US
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