Belkin BoostCharge 20K Power Bank Black BPB012BTBK
$57.99
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Guests are saying
The power bank offers a blend of portability and functionality, making it ideal for guests who are frequently on the go. With its ability to charge multiple devices simultaneously and a long-lasting battery life, it serves as a reliable companion for travel, outdoor activities, or daily commutes. However, some guests have experienced issues with charging compatibility and overheating, which may affect overall satisfaction. Despite these concerns, many appreciate its compact design and effectiveness in keeping devices powered.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.5 out of 5 stars with 99 reviews
quality: 5 out of 5
value: 2 out of 5
100% would recommend
1 recommendations
1 out of 5 stars
14 March, 2026
originally posted on belkin.com
Does Not Work Well With Others
3rd one to not recharge with multiple cables/chargers
1 reply from Customer Service team - 1 month ago
Hi zava, We appreciate your sharing your honest review of the Belkin Power Bank 10K/20K. Let's have our support team help you with the troubleshooting. To speak with our team, you can email us at BelkinCares@belkin.com or call our support hotline which can be found here: https://www.belkin.com/support-article/?articleNum=55022. Make sure to include the link to this review in your email, for our reference. Regards, Kyla Belkin Support
5 out of 5 stars
10 March, 2026
originally posted on belkin.com
Fast charging/ USE fast charger to recharge
This power bank Surprised me in two ways. First was how fast it dishes out charge to your devices in need. It does great in its sole purpose of getting you battery fast. However I see a lot of complaints about recharging the battery itself. To charge this power bank you need use a fast charger for like a tablet and BOOM no issues with getting juice back into the battery.
1 reply from CustomerService team - 1 month ago
Hi Jeremy F, Thank you for sharing your experience with the Belkin Power Bank 10K/20K. We’re glad to hear that you’re impressed with how quickly it charges your devices and that it meets your expectations for fast, reliable power. Should you need any assistance, feel free to email us at BelkinCares@belkin.com or find our support hotline here: https://www.belkin.com/support-article/?articleNum=55022. Regards, Marie Belkin Support
2 out of 5 stars
Thumbs up graphic, would recommend
8 March, 2026
Mine did not last longer than 2 years.
I loved this charger I had the pink one. I thought I was making a smart investment and spending $55 on a powerbank but unfortunately after just 17 months it stopped working.
1 out of 5 stars
12 February, 2026
originally posted on belkin.com
Belkin power boost
I have literally used the Belkin power boost for one charge and it completely when dead. No lights no charging.
1 reply from Customer Service team - 2 months ago
Hi Otey560, We understand your sentiments and we would like to look into this further. Please email us at BelkinCares@belkin.com with the link on this review post for further assistance. Regards, Jean Belkin Support
1 out of 5 stars
12 February, 2026
originally posted on belkin.com
Not efficient or of use
very slow inefficient charger. Poor capability and waste of money.
1 reply from Customer Service team - 2 months ago
Hello there, We understand your sentiments and we would like to look into this further. Please email us at BelkinCares@belkin.com with the link on this review post for further assistance. Regards, Jean Belkin Support
1 out of 5 stars
10 February, 2026
originally posted on belkin.com
Trust The Other Reviews
Unfortunately this is a waste of money. I looked all over online to see how to recharge it, but nothing seems to work. The other reviewers are right, this power bank does not recharge. Poor quality.
1 reply from Customer Service team - 2 months ago
Hi JoJo47, We understand your sentiments and help is here! Please email us at BelkinCares@belkin.com with teh link on this review post for further assistance. Regards, Jean Belkin Support
1 out of 5 stars
28 January, 2026
originally posted on belkin.com
DO NOT buy this!
Powerbank broke after only 4 charges. I contacted support and they stopped responding. Thankfully this will be my last Belkin purchase, they used to make such good products but not anymore. I gave it 1/5 but it should've been 0/5.
1 reply from Customer Service team - 3 months ago
Hello Bryan F, This isn’t the experience we want you to have with our product or support. Kindly reach out to us at BelkinCares@belkin.com and attach the link to this review so we can assist you further. Regards, Jean Belkin Support
5 out of 5 stars
17 January, 2026
originally posted on influenster.com

Reliable and convenient
[This review was collected as part of a promotion.] We’ve been using this Belkin BoostCharge Power Bank 10K for a couple of weeks now, and it has quickly become one of those “always in my bag” essentials. With two kids, phones, headphones, watches, and tablets constantly running low, this little power bank saves us all the time. I love how slim and lightweight it is — it easily fits into my purse or backpack without feeling bulky, but still has enough power to fully charge my phone 2–3 times. The battery life is impressive, and I can charge multiple devices at once, which is perfect for travel days, soccer practice, and long car rides. Charging is fast and reliable, and I really trust the Belkin quality — everything feels sturdy and well-made. It even came pre-charged, so we were able to use it right out of the box. If you’re a busy mom, traveler, or just tired of fighting over outlets at home, this is a simple upgrade that makes life easier. Highly recommend!
1 reply from Customer Service team - 3 months ago
Hi ulianam_5599, Thank you for such a detailed and thoughtful review! We’re thrilled to hear the Belkin BPB011 has become an everyday essential for you and your family. We truly appreciate your trust in Belkin and your strong recommendation! Should you have any questions or other concerns regarding our products, feel free to get in touch with us any time. You can contact us directly through email at BelkinCares@belkin.com or you can call us through our hotline numbers found on this link: https://www.belkin.com/support-article/?articleNum=55022. Regards, Lance Belkin Support
1 out of 5 stars
15 January, 2026
originally posted on belkin.com
Single Use - Does Not Charge
Used once and wouldn’t recharge at all. Absolute waste of money.
1 reply from Customer Support team - 3 months ago
Hi, belkinrots. We're sorry to hear about your experience with the power bank, and this certainly is not what we wanted you to have. We'd like to hear more about this. Please email us at belkincares@belkin.com with your contact information and the link to this review. Hope to hear from you soon. Regards, JC Belkin Support
4 out of 5 stars
12 January, 2026
originally posted on influenster.com

Love that you can charge multiple devices at once
[This review was collected as part of a promotion.] You can charge up to three items at the same time with the Belkin BoostCharge Power Bank. It comes with one USB-C port and two USB ports. It comes with a USB-A to USB-C cord so you can charge/recharge the Power Bank. Belkin says a total of "15W of power is shared across all ports when used simultaneously" and that you can "recharge your smartphone for up to 40 hours of additional video playback". The power bank is slim and light. It's easy to pack for travel. I love that it has three ports because I can charge my phone and two backup lights at the same time without it getting hot. That comes in very handy! The indicator lights on the power bank make it easy to see how much charge is left in it. I can take my phone from 10% to 100% in the time of a short movie, and still have enough charge left to recharge my phone or charge my AirPods. It's not the fastest charge I've ever had but the amount of charge it holds offsets the time factor. My main complaint is that the included USB-A to USB-C cord is incredibly short. It's only 9" long and 6" from connector to connector. I can't use my normal charging spot to charge the power bank. I also wish that it had MagSafe so I could just pop it on the back of my phone, but the ability to charge more than one device at the same time still makes it a very valuable tool in my arsenal.
1 reply from Customer Service team - 3 months ago
Hi, shutterblog_9828, Thank you for your honest review! It’s great to know the power bank has been reliable without overheating and provides plenty of charge for your devices. If you want to talk with our support team regarding your experience, you can email us at BelkinCares@belkin.com or call our support hotline which can be found here: https://www.belkin.com/support-article/?articleNum=55022. Make sure to include the link to this review in your email, for our reference. Regards, Jean Belkin Support
5 out of 5 stars
6 January, 2026
originally posted on influenster.com

Sleek & Reliable Portable Power Bank
[This review was collected as part of a promotion.] Sleek, compact, and reliable. This Belkin power bank feels premium, charges fast, and is slim enough to carry anywhere. Perfect for travel or daily use when you need dependable backup power without bulk. Quality you can trust.
1 reply from Customer Support team - 3 months ago
Hi svetlanaf2_679! We’re delighted to hear that the Belkin power bank’s sleek, compact design and fast charging performance are serving you well. We truly appreciate your recommendation and your trust in our quality. If there’s anything we can help you with your Belkin products, never hesitate to reach out to our support teams: - BelkinCares@belkin.com - https://www.belkin.com/support-center/ Regards, JC Belkin Support
5 out of 5 stars
5 January, 2026
originally posted on belkin-au.com
Top Powerbank
[This review was collected as part of a promotion.] Great product. Does all they say it will do. I take it with me wherever I go. More than happy with the product and the Company. Would not hesitate to recommend
5 out of 5 stars
4 January, 2026
originally posted on influenster.com

Good
[This review was collected as part of a promotion.] This little giant is my best friend when I need to keep my cell phone charged during the day, whether in a meeting, traveling or simply on a long day away from home. What I love about this particular model is its compact size and light weight, perfect to carry in your bag or even in your pocket! In addition, it has a charging capacity that lasts a long time, so I never run out of battery in the most important moments.
1 reply from Customer Support team - 3 months ago
Hi paolalira1_2998! Thank you for sharing your enthusiastic review. It's wonderful to hear how this compact power bank has become your go-to companion throughout the day. Your positive experience highlights the benefits of this model, and we're glad it's meeting your needs so effectively. If there’s anything we can help you with your Belkin products, never hesitate to reach out to our support teams: - BelkinCares@belkin.com - https://www.belkin.com/support-center/ Regards, JC Belkin Support
5 out of 5 stars
2 January, 2026
originally posted on influenster.com

Great power bank with serious ruggedness and long
[This review was collected as part of a promotion.] I've been using this charger for a few months now. I'm genuinely amazed at how many full charges it can perform. It charged my phone from 2% to 100% and still had 3 out of 4 battery level indicator lights on. Having a built-in battery level display is great, as is having multiple output ports. I don't even need to mention that you only need a single cable for this device. I'm used to carrying a short Micro USB cable (with a Micro USB to Lightning adapter), and I can charge almost everything! A portable power bank is very convenient, capable of fully charging a phone four times when the battery is low, ideal for domestic travel, day trips, places without power outlets, or even at home when you want to continue using your device without plugging it in. It's quite lightweight, compact, and takes about half a day to fully charge from a completely empty battery, but the benefits it offers outweigh these inconveniences. Finally, this device is REALLY durable. I've dropped it a couple of times (I'm quite prone to breaking things!) but it still works perfectly. The USB ports seem to be very securely fixed and reinforced, and the casing is very well made!
1 reply from Customer Service team - 3 months ago
Hi minhd4_9420, Many thanks for the 5-star rating. We're excited to welcome you back for another great experience. For assistance, you can email us at BelkinCares@belkin.com or call our support hotline which can be found here: https://www.belkin.com/support-article/?articleNum=55022. Regards, Kyla Belkin Support
3 out of 5 stars
2 January, 2026
originally posted on influenster.com

It works but too heavy and big
[This review was collected as part of a promotion.] This charger bank works well but its too heavy and big. It's literally heavier than my cell phone so thats not convenient at all. It charges fast and works for all brands of cell phones. But just way to big and heavy. Will be gifting it to a family member.
1 reply from Customer Service team - 3 months ago
Hi there, Thanks for sharing your review of the Belkin Power Bank 10K/20K. Rest assured that we have taken note of it. If you want to speak with our support team regarding your experience, you can email us at BelkinCares@belkin.com or call our support hotline which can be found here: https://www.belkin.com/support-article/?articleNum=55022. Make sure to include the link to this review in your email, for our reference. Regards, Kyla Belkin Support
4 out of 5 stars
31 December, 2025
originally posted on influenster.com

Convenient and easy powerbank!!
[This review was collected as part of a promotion.] This is a great invention for working mother like me who forgets to charge mobile. This power bank boostcharge takes a little more time to charge me mobile but still it good and portable. The size is good. It is now always in my bag. It can charge 3 devices at one time so kids are happy as their table is charged while traveling. I can charge while driving as it has USB- A to USB-C cable.
1 reply from Customer Support team - 3 months ago
Hi mehreen22_8059! Thank you for your thoughtful review. It's wonderful that the power bank's portability and ability to charge multiple devices at once are meeting your family's needs. If you have any concerns or inquiries, please feel free to reach out to our support team at: - BelkinCares@belkin.com - https://www.belkin.com/support-center/ Best regards, JC Belkin Support
5 out of 5 stars
31 December, 2025
originally posted on influenster.com

Wow! This works so well!
[This review was collected as part of a promotion.] The Belkin Boost Charge Power Bank 10K- is amazing! Not only is it super thin and lightweight but it has the ability to charge your phone longer than most portable chargers I have used. It is noise free, and has easy indicators to know how much juice is left in it. It’s also super easy to charge up! Win win!
1 reply from Customer Support team - 3 months ago
Hi! Thank you for sharing your positive experience with the Belkin BPB011. It's great to know that the noise-free operation and easy-to-read indicators have enhanced your user experience. If there’s anything we can help you with your Belkin products, never hesitate to reach out to our support teams: - BelkinCares@belkin.com - https://www.belkin.com/support-center/ Regards, JC Belkin Support
4 out of 5 stars
30 December, 2025
originally posted on influenster.com

Good one
[This review was collected as part of a promotion.] I loved how quickly this power bank charges my phone. I also love that it does not heat up. The design of the power bank is great. It is not too bulky and can be easily carried in your pocket. It doesn't even weigh that much. Overall it is a great power bank
1 reply from Customer Service team - 4 months ago
Hi try_with_me_dc_8991, We’re so glad to hear you’re enjoying the Belkin BPB011 power bank! It’s great that the fast charging, cool performance, and compact design are making it convenient to carry and use every day. Thank you for sharing your positive experience! Should you have any questions or other concerns regarding our products, feel free to get in touch with us any time. You can contact us directly through email at BelkinCares@belkin.com or you can call us through our hotline numbers found on this link: https://www.belkin.com/support-article/?articleNum=55022. Regards, Lance Belkin Support
5 out of 5 stars
30 December, 2025
originally posted on influenster.com

Very reliable when you need it
[This review was collected as part of a promotion.] This is the 'Old Faithful' of power banks. It isn't the flashiest or fastest on the market, but it’s incredibly reliable and slim enough to live in my bag 24/7. It’s roughly the same size as a smartphone (just slightly thicker), which makes it so much easier to carry than those bulky, brick-style chargers. It fits perfectly in a jacket pocket or a small crossbody bag. I love that it has two USB-A ports and one USB-C port. I can charge my phone, my AirPods, and a friend's phone all at the same time. The 10,000 mAh capacity is legit. I consistently get about 2.5 full charges for my iPhone, which is plenty for a long flight or a full day of sightseeing. Belkin is a big name for a reason—this comes with a Connected Equipment Warranty, which gives me peace of mind that it won't fry my expensive phone. The only real downside is the 15W max speed. It’s not 'blazing fast'—if you’re looking for a quick 30-minute top-up, it might feel a bit slow compared to high-speed PD chargers. It’s the perfect 'everyday' backup. It feels premium, it’s remarkably thin, and it just works when you need it.
1 reply from CustomerService team - 4 months ago
Hi mikor1, Thank you for such a thoughtful and detailed review! We’re delighted to hear that the Belkin Power Bank 10K/20K has become your reliable everyday backup. It’s great to know the slim design, multiple charging ports, and dependable capacity are making travel and daily use so much easier for you. We also appreciate your feedback on charging speed—it’s helpful insight as we continue to improve our products. We’re glad the Connected Equipment Warranty gives you peace of mind, and we’re proud to deliver the reliability you expect from Belkin. Should you need any assistance, feel free to email us at BelkinCares@belkin.com or find our support hotline here: https://www.belkin.com/support-article/?articleNum=55022. Regards, Marie Belkin Support
1 out of 5 stars
7 November, 2025
originally posted on belkin.com
Bricked after a few uses
Became a brick after less than 2 or 3 charge/use cycles. No longer charges, turns on, or provides power to another device.
1 reply from Customer Support team - 5 months ago
Hi, CJL01. This certainly is not the experience we wanted you to have with the product, and we'd like to assist you with this. Please email us at BelkinCares@belkin.com with the link to this review and your contact information. We hope to hear from you soon. Best regards, JC Belkin Support
1 reply from Customer Service team - 5 months ago
Hi, CJL01, We would like to help you with this. Please email us at BelkinCares@belkin.com for further assistance. Make sure to include the link to this review in your email, for our reference. Regards, Jean Belkin Support