Belkin 20000mAh Portable Power Bank, Precharged, 15W with USB C Cable – Black
197/7297£27.99
Colour: Black
4 Colours available
- Black
- Blue
- Rose Gold
- Grey
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About this product
Keep your devices topped up wherever the day takes you. The Belkin 15W 20000mAh Portable Power Bank is the kind of backup that means you're never caught short - whether you're commuting, travelling or just out and about for hours on end. With substantial capacity, you can fully charge most smartphones multiple times over, giving you ample extra battery life that keeps you connected through long days, weekend trips, or those times when plug sockets are nowhere to be found.
Three ports let you charge multiple devices at once. Two USB-A and one USB-C port power your phone, tablet and earbuds simultaneously. Pass-through charging lets you recharge the power bank while topping up your device, handy when only one socket is available. LED indicators show how much charge remains at a glance, and it fully recharges in a few hours. Compact and lightweight enough to slip into a bag without weighing you down, it includes a USB-A to USB-C cable and a 2-year manufacturer's guarantee, so you're covered from the moment you unbox it.
- Holds 20000mAh.
- Fast charge: faster than standard charging, for when time is of the essence.
- Pass through charge enabled - allows you to safely charge the power bank and a device at the same time.
- 5 hours recharge time.
- Cable length - 0.15m.
- 3 USB outputs.
- LED indicators: let you know when your device is charging, when it's fully charged and the level of energy your power bank has left.
Compatibility:
- Compatible with the following Samsung phones: All.
- Compatible with the following iPhones: All.
- Compatible with the following HUAWEI phones: All.
- Compatible with the following Google phones: All.
- Compatible with the following LG phones: All.
- Compatible with the following Motorola phones: All.
- Compatible with the following Nokia phones: All.
- Compatible with the following Sony phones: All.
- Compatible with the following Alcatel phones: All.
- Compatible with the following Bush phones: All.
- Compatible with the following Alba phones: All.
- Compatible with the following iPads: All.
- Compatible with the following tablets: All.
- Compatible with the following eReaders: All.
- Compatible with the following devices: Universal.
General information:
- Size H159, W80, D22mm.
- Weighs 426g.
- Model number: BPB012btBK.
- Manufacturer's 2 year guarantee.
- EAN: 745883837694.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.6
1577 reviews
91%
Recommended this product
Customers Say
Reliable 20000mAh power bank with fast charging, multiple ports, and solid build. Heavy and bulky but offers excellent capacity and value for money. Suitable for travel, festivals, and extended use.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great quality power bank.
Purchased 2 weeks ago to use at work, for my Samsung galaxy S25 mobile. Charges my phone up very quickly.Quite weighty but worth it. I love the colour too. Would definitely recommend.
Prettyinpink, 55 - 64
Ideal power where there's no supply.
I had a last minute booking for busking where there was no power available. I needed to power an interface to put 3 inputs into my busking amp. This worked perfectly with power to spare. It came with a good charge in it but I topped it up to be sure.This took 3 hours which was acceptable, I'd estimated 4 hours. It fits easily in the same box as the interface so it's easily portable. After powering the interface for an hour it still had 5 led's lit. So glad I bought it. It made it possible for two of us to perform open-air and I'm confident it will work for another gig next week.
Leanto, 65 or over
Really impressed
I had to buy two new power banks because the two that I had had suddenly opened up and couldn't be closed properly. I wanted a different make and also wanted something that held more charge than the ones I was replacing. The power bank is a lot heavier than the one I am replacing, but I am really impressed with how long they last. I can charge at least two devices. Sometimes I do that and there is still some left. I also like that the wire included with it is longer than the previous one I had.
Bucks_Fizz, 55 - 64
50
Very happy with the product about 2 weeks ago . Thanks
John 21, 65 or over
Power Bank
Brought this too replace an old power bank that had stopped working. Charges easily and no problems with holding charge. Compact simple design.
Dave, 55 - 64
It works how it should
The device works. The only thing I would highlight is the charge led. It’s very difficult to see the charge if you are outside and with sunlight.
Paolo
Quick charger
Great product.quick charge,this is my second one
Shez, 55 - 64
Belkin power bank 20000mah
I had purchased the Belkin 20000mah power bank for when I go to festivals this brand is very good as I have the 10000mah one but this one charges 2 and a half times the new one will give up to 78 hours before needing a charge it is portable so you can take it anywhere even on a plane in the cabin you can charge usb c and iPhone with the right lead as it cones with a usbc only
alan5home, 55 - 64
Really good
Perfect for a weekend away
gtp174
Heavy
I’m sure it’s great but had to return as soon as I got it as it’s so heavy I really wouldn’t want to carry it round all day.
RGM4, 35 - 44
Hi John G. The Belkin BPB012btBK will automatically enter sleep mode when not in use. Pressing the power button will wake it up.
Hi John G. The Belkin BPB012btBK will automatically enter sleep mode when not in use. Pressing the power button will wake it up.
Hi Bilbobagginzs,
The maximum USB-C input for the Belkin 20000mAh Portable Power Bank is:
USB-C Input: 5V ⎓ 3A (15W Max)
So yes, you can safely use your charger rated at 5V, 3.1A, and 20W. The power bank will only draw up to its maximum supported input of 15W (5V/3A), so it will not damage the power bank.
As long as the charger is a properly certified and functioning USB charger, it is safe to use and will not "melt" or "blow up" your new power bank.
Hi Bilbobagginzs,
The maximum USB-C input for the Belkin 20000mAh Portable Power Bank is:
USB-C Input: 5V ⎓ 3A (15W Max)
So yes, you can safely use your charger rated at 5V, 3.1A, and 20W. The power bank will only draw up to its maximum supported input of 15W (5V/3A), so it will not damage the power bank.
As long as the charger is a properly certified and functioning USB charger, it is safe to use and will not "melt" or "blow up" your new power bank.
Hi 9bolton. The time needed to recharge your power bank can vary based on the power adapter, charging cable, and the battery level when charging started. That said, a full recharge should not typically take as long as 48 hours. If the unit is still displaying only one flashing LED after that time, we'd like our support team to investigate further and help determine what's causing the issue.
Please email BelkinCares@belkin.com with a copy of your proof of purchase and the power bank's serial number, and our team will be happy to assist you with additional troubleshooting.
Hi 9bolton. The recharge time can vary depending on the wall adapter used, the charging cable, and the battery level when charging begins. However, it should not normally take 48 hours for the power bank to fully recharge. If it is still showing only one blinking LED after that length of time, we'd like to have our support team take a closer look at the device and help with troubleshooting.
Please email us at BelkinCares@belkin.com with your proof of purchase and the product's serial number so we can assist you further.
Hi Leo. The exact charging time may vary depending on the power bank's current battery level and the wall charger being used. With a standard 15W USB-C charger, a 20,000 mAh power bank typically takes around 6 to 7 hours to fully recharge from 0%.
Hi Leo. The exact charging time may vary depending on the power bank's current battery level and the wall charger being used. With a standard 15W USB-C charger, a 20,000 mAh power bank typically takes around 6 to 7 hours to fully recharge from 0%.
Hi Dunnicam. The Samsung Galaxy A10 has not yet been tested for compatibility with the Belkin BPB012btBL.
Hi Dunnicam. The Samsung Galaxy A10 has not yet been tested for compatibility with the Belkin BPB012btBL.
Hi Kaz, the Belkin 15W 20,000mAh Portable Power Bank (BPB012) is typically shipped with a partial charge for safety and battery preservation purposes. The exact battery level may vary, but we recommend fully charging the power bank before first use to ensure optimal performance.
Hi, jo2805! For troubleshooting assistance with your Belkin 15W 20,000mAh Portable Power Bank, we recommend contacting our Support Team directly at BelkinCares@belkin.com or visiting our support page here: https://www.belkin.com/support-article/?artic...
Our team will be happy to help determine whether the charging indicator behavior is normal or if the power bank requires further troubleshooting.
Hi, jo2805! For troubleshooting assistance with your Belkin 15W 20,000mAh Portable Power Bank, we recommend contacting our Support Team directly at BelkinCares@belkin.com or visiting our support page here: https://www.belkin.com/support-article/?artic...
Our team will be happy to help determine whether the charging indicator behavior is normal or if the power bank requires further troubleshooting.
Hi JJ. The Belkin BoostCharge Power Bank 20K (BPB012) has a 20,000 mAh battery capacity, allowing it to provide multiple charges for compatible smartphones. The actual number of recharges for a Samsung Galaxy A26 may vary based on factors such as the device's battery capacity, battery condition, and usage during charging.
Hi JJ. The Belkin BoostCharge Power Bank 20K (BPB012) features a 20,000 mAh battery capacity and can provide multiple recharges for most smartphones. The exact number of charges for a Samsung Galaxy A26 will vary depending on factors such as the phone's battery capacity, battery health, and usage during charging. For more details, please check out the FAQs: https://www.belkin.com/uk/support-article/?ar...
Hi 9bolton, the Belkin 20,000mAh Portable Power Bank does not include a Lightning cable. It comes with a USB-C to USB-A cable and has USB-C and USB-A ports. To charge your iPhone SE, which uses a Lightning connector, you’ll need a USB-C to Lightning cable, which is sold separately.
Hi, Rach. The number of charges can vary depending on individual usage factors, but for your reference, the Belkin BPB012 provides up to 78 hours of additional battery life for smartphones and smart devices.
Hi, Rach. The number of charges can vary depending on individual usage factors, but for your reference, the Belkin BPB012 provides up to 78 hours of additional battery life for smartphones and smart devices.
The small print
Please note that this product is excluded from the 30-Day Money Back Guarantee. This does not affect your statutory rights.
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.