Monoprice Select Plus USB Power Bank, Black, 10,000mAh, 2-Port Up to 3A Output for iPhone, Android, and Galaxy Devices
Product # 15121
UPC # 889028032015
$26.49
*Affirm is not available for business or international orders
This item has been discontinued
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$26.49
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$26.24
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$25.98
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$25.72
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$25.18
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Browse 133 questions
Browse 133 questions
and 246 answers
How do I charger this power bank?
SC
SC
New User U
on Jan 7, 2019
BEST ANSWER: You just flip the cord that comes with it, plug the USB end to your PC and the other to the Bank - does not take long at all and lasts a good while. The fully charged bank can recharge my phone, my Kindle and someone else's phone with power left over.
- Reply
- Inaccurate
- Genella P on Jan 7, 2019
- Purchased on Mar 4, 2018
BEST ANSWER: You just flip the cord that comes with it, plug the USB end to your PC and the other to the Bank - does not take long at all and lasts a good while. The fully charged bank can recharge my phone, my Kindle and someone else's phone with power left over.
- Reply
- Inaccurate
- Genella P on Jan 7, 2019
- Purchased on Mar 4, 2018
With the supplyed wire I use a USB charger like you may have for other USB devices; I have a power strip I use that has 2 USB plug in's in it.
- Reply
- Inaccurate
- Gerald D on Jan 8, 2019
- Purchased on Jan 31, 2018
You have to use the USB-C cord, the same one for your phone. It may take a couple of hours depending on how much charge is on the power bank.
- Reply
- Inaccurate
- BILL A on Jan 7, 2019
- Purchased on Jun 14, 2018
The USB-C port is used for both INPUT (charging the battery), and OUTPUT (charging devices with the battery).
- Reply
- Inaccurate
- Mark S on Jan 7, 2019
- Purchased on May 12, 2018
The USB-C port in the middle is the input for charging. Plug it into a computer or proper outlet.
- Reply
- Inaccurate
- Alexander K on Jan 7, 2019
- Purchased on Jun 10, 2018
The USB-C plug is an input and output.
It comes with a short USB-A to USB-C cable.
It comes with a short USB-A to USB-C cable.
- Reply
- Inaccurate
- David G on Jan 7, 2019
- Purchased on May 22, 2018
Plug it into your phone's or computer's Usbc wall charger
- Reply
- Inaccurate
- Gary I on Jan 8, 2019
- Purchased on May 9, 2018
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off turn off button?
A shopper
on May 19, 2019
BEST ANSWER: Has auto shutdown and also manual shutoff by holding in the power button
- Reply
- Inaccurate
- James K on May 22, 2019
- Purchased on Aug 20, 2018
BEST ANSWER: Has auto shutdown and also manual shutoff by holding in the power button
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- Inaccurate
- James K on May 22, 2019
- Purchased on Aug 20, 2018
This has an auto shut off when nothing connected
- Reply
- Inaccurate
- Graeme C on May 19, 2019
- Purchased on Jul 15, 2018
Three is a button that turns on the device
- Reply
- Inaccurate
- Steve A on May 19, 2019
- Purchased on Apr 30, 2017
Yes it does has an off and on button.
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- Kent W on May 20, 2019
- Purchased on Aug 20, 2018
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what cable do i need to buy to charge this from a standard usb port? is it a usb-c male to usb-a male? URL please for a 12, 18 or 24 inch?
A shopper
on Apr 9, 2017
BEST ANSWER: You can use a regular USB-C to USB-A cable to connect this to a wall charger.
- Reply
- Inaccurate
- Tyler C Staff on Feb 13, 2019

Monoprice Select Series 2.0 USB-C to USB A Cable, 3ft

Monoprice Select Series 3.0 USB-C to USB A Cable, 3ft

Monoprice Palette Series 3.0 USB-C to USB A - 6ft Black
BEST ANSWER: You can use a regular USB-C to USB-A cable to connect this to a wall charger.
- Reply
- Inaccurate
- Tyler C Staff on Feb 13, 2019

Monoprice Select Series 2.0 USB-C to USB A Cable, 3ft

Monoprice Select Series 3.0 USB-C to USB A Cable, 3ft

Monoprice Palette Series 3.0 USB-C to USB A - 6ft Black
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Will this charge a Nintendo Switch via USB-C? What about a Dell XPX 16 9560?
A shopper
on May 31, 2017
BEST ANSWER: Thank you for your question. As long as your two devices will support a 2.4A charge then you would have no issues using this power bank to charge your devices.
- Reply
- Inaccurate
- Mark P Staff on Jun 23, 2017
BEST ANSWER: Thank you for your question. As long as your two devices will support a 2.4A charge then you would have no issues using this power bank to charge your devices.
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- Mark P Staff on Jun 23, 2017
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Will this charge a Dell XPS 13 or XPS 15 laptop with the USB Type-C port?
Shane M
on Aug 18, 2017
BEST ANSWER: Thank you for your question.
That would depend on how much power those devices would need to charge.
You can get up to 15W out of this charger though the USB-C port so if their chargers would provide similar or less power then it would work.
That would depend on how much power those devices would need to charge.
You can get up to 15W out of this charger though the USB-C port so if their chargers would provide similar or less power then it would work.
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- Inaccurate
- Tyler C Staff on Mar 8, 2019
BEST ANSWER: Thank you for your question.
That would depend on how much power those devices would need to charge.
You can get up to 15W out of this charger though the USB-C port so if their chargers would provide similar or less power then it would work.
That would depend on how much power those devices would need to charge.
You can get up to 15W out of this charger though the USB-C port so if their chargers would provide similar or less power then it would work.
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- Inaccurate
- Tyler C Staff on Mar 8, 2019
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What's the difference between all the Select Series Power Bank? Which one holds more power & can be used for Samsung tablet & Android phone?
Belen C
on May 28, 2018

Monoprice Select Plus USB Power Bank, Black, 10,000mAh, 2-Port Up to 3A Output for iPhone, Android, and Galaxy Devices

Select Series Power Bank - 4,000 mAh, Black

Monoprice Select USB Power Bank, Black, 2,000mAh, 1-Port Up to 1A Output for iPhone, Android, and Galaxy Devices

Monoprice Select USB Power Bank, Black, 4,000mAh, 1-Port Up to 1A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 6,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 8,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 10,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Speed Plus USB Power Bank, Black, 10,400mAh, 2-Port Up to 2.4A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 20,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 27,200mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices
BEST ANSWER: Thank you for your question.
The amount of mAh they have would determine how much power they can hold.
The larger the number the more power it holds.
All of these would be compatible with Samsung devices.
The amount of mAh they have would determine how much power they can hold.
The larger the number the more power it holds.
All of these would be compatible with Samsung devices.
- Reply
- Inaccurate
- Tyler C Staff on Jul 18, 2019
BEST ANSWER: Thank you for your question.
The amount of mAh they have would determine how much power they can hold.
The larger the number the more power it holds.
All of these would be compatible with Samsung devices.
The amount of mAh they have would determine how much power they can hold.
The larger the number the more power it holds.
All of these would be compatible with Samsung devices.
- Reply
- Inaccurate
- Tyler C Staff on Jul 18, 2019
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Which ones lasts longer? Which one works better for Android phones like an LG phone?
Belen C
on Jun 3, 2018

Monoprice Select Plus USB Power Bank, Black, 10,000mAh, 2-Port Up to 3A Output for iPhone, Android, and Galaxy Devices

Select Series Power Bank - 4,000 mAh, Black

Monoprice Select USB Power Bank, Black, 2,000mAh, 1-Port Up to 1A Output for iPhone, Android, and Galaxy Devices

Monoprice Select USB Power Bank, Black, 4,000mAh, 1-Port Up to 1A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 6,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 8,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 10,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Speed Plus USB Power Bank, Black, 10,400mAh, 2-Port Up to 2.4A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 20,000mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices

Monoprice Select Plus USB Power Bank, Black, 27,200mAh, 2-Port Up to 2A Output for iPhone, Android, and Galaxy Devices
BEST ANSWER: The number before ”mAh” is an indication of stored power. The bigger this number, the longer you can charge your device.
- Reply
- Inaccurate
- Rick Sparber on Jun 21, 2018
- Purchased on Jun 16, 2018
BEST ANSWER: The number before ”mAh” is an indication of stored power. The bigger this number, the longer you can charge your device.
- Reply
- Inaccurate
- Rick Sparber on Jun 21, 2018
- Purchased on Jun 16, 2018
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Hi there, does this powerbank provide passthrough power so that it can act as a battery backup for USB powered devices?
Brian F
on Jun 4, 2018
BEST ANSWER: It sounds like you want to keep this power-bank plugged in with a usb device connected and run your device off of the power-bank while it's charging? Not exactly what this power-bank is for. Why not just keep your usb device plugged in directly to a charging block? This power-bank, like all others is for portability, so you can charge a usb device when your out away from home., like camping, etc.
- Reply
- Inaccurate
- Gene U on Jun 4, 2018
- Purchased on Nov 1, 2017
BEST ANSWER: It sounds like you want to keep this power-bank plugged in with a usb device connected and run your device off of the power-bank while it's charging? Not exactly what this power-bank is for. Why not just keep your usb device plugged in directly to a charging block? This power-bank, like all others is for portability, so you can charge a usb device when your out away from home., like camping, etc.
- Reply
- Inaccurate
- Gene U on Jun 4, 2018
- Purchased on Nov 1, 2017
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What is the COMBINED maximum output power? Is it 15W or 27W (i.e. can both outputs offer full power simultaneously) ? Many power banks cannot fully power all outputs at once.
Paul S
on Jun 26, 2018
BEST ANSWER: Thank you for your question.
This item would be limited to 3A output max so you can only get 15W out of it at most.
This item would be limited to 3A output max so you can only get 15W out of it at most.
- Reply
- Inaccurate
- Tyler C Staff on May 17, 2019
BEST ANSWER: Thank you for your question.
This item would be limited to 3A output max so you can only get 15W out of it at most.
This item would be limited to 3A output max so you can only get 15W out of it at most.
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- Inaccurate
- Tyler C Staff on May 17, 2019
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Does this have USB C PD Power Delivery?
harry c
on Jul 26, 2019
BEST ANSWER: Thank you for your question.
The USB-C port on this device would only pass 5V of power and PD would require 20V of power so this would not support PD.
The USB-C port on this device would only pass 5V of power and PD would require 20V of power so this would not support PD.
- Reply
- Inaccurate
- Tyler C Staff on Jul 29, 2019
BEST ANSWER: Thank you for your question.
The USB-C port on this device would only pass 5V of power and PD would require 20V of power so this would not support PD.
The USB-C port on this device would only pass 5V of power and PD would require 20V of power so this would not support PD.
- Reply
- Inaccurate
- Tyler C Staff on Jul 29, 2019
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Can the USB-C version simultaneously charge a device and receive charge from a mains power outlet?
A shopper
on Jan 12, 2020
BEST ANSWER: Thank you for your question.
That is possible but this is not intended to be used in such a manner.
If the power bank were to run out of power during this process you would get inconsistent charging.
That is possible but this is not intended to be used in such a manner.
If the power bank were to run out of power during this process you would get inconsistent charging.
- Reply
- Inaccurate
- Tyler C Staff on Jan 13, 2020
BEST ANSWER: Thank you for your question.
That is possible but this is not intended to be used in such a manner.
If the power bank were to run out of power during this process you would get inconsistent charging.
That is possible but this is not intended to be used in such a manner.
If the power bank were to run out of power during this process you would get inconsistent charging.
- Reply
- Inaccurate
- Tyler C Staff on Jan 13, 2020
Vote for the best answer above!
I am confused about the purpose/difference of USB-C charger. I have an LG-5 phone that uses a 15083Palette Series 3.0 USB-C to USB A, 3ft Blue cord for charging. So would this be the charger I require? And it cannot be used for anything else, like an ipad?
Cynthia L
on Jan 10, 2018
Which one can I use to charge my macbook pro and my USB C cellphone?
A shopper
on Jun 4, 2018
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Rated 3 out of 5
Can only hold enough charge to charge iPhone 11 once.
Only holds enough charge to charge my iphone 11 once. I have other power banks, but I got this because I thought it would be able to charge my phone faster. I know it should be able to charge my phones battery completely a couple times...but thats not happening. Going back to using my other one I guess.
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Rated 5 out of 5
Great value
Have used the power bank to charge phones and even tablets. Very useful boost of power on the go.
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Rated 2 out of 5
Don't waste your money
One of the worst boxes I've bought.. It barely charged an doesn't work but maybe 4 hrs solid time.. This is horrible
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Rated 1 out of 5
Defective Product
It arrived non functional. Had to RMD it. Still waiting on replacement
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Rated 4 out of 5
Not bad for the price.
Over all not a bad power bank. A little bit larger and heavier than I thought it would be. I can charge my iPhone 11 Pro Max 2 almost 2 full times.
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Rated 5 out of 5
does it job
does it job, recommend it :) like that u can charge phone or charge bank with same cable since its type c input
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Rated 5 out of 5
Wonderful!
It's wonderful. I can charge my phone multiple times before recharging the battery pack.
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Rated 5 out of 5
Prompt delivery, great quality, very reasonable price
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Rated 1 out of 5
Great while it lasted, if heavy
A bit on the thick and heavy side for a power bank of this capacity. It worked well for the first year.
However, I do NOT recommend this product as the USB-C port failed 3 months after the warranty ended so it could no longer be charged or used. I contacted customer service but since the warranty had recently ended, they did not offer any support.
However, I do NOT recommend this product as the USB-C port failed 3 months after the warranty ended so it could no longer be charged or used. I contacted customer service but since the warranty had recently ended, they did not offer any support.
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Rated 1 out of 5
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