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Description
powerbank rennrad Bike Power Bank 5000 mAh with Handlebar MountSmall, thin and handy, this 5000 mAh Power Bank offers reliable charging for your devices during your cycling or motorbike adventures. Thanks to Quick Charge technology, you can recharge your smartphone or other devices instantly. The two outputs allow you to charge two devices simultaneously without any problems, and you can always keep track of the charge level thanks to the LED indicators. The reinforced mount securely attaches to the handlebars
Small, thin and handy, this 5000 mAh Power Bank offers reliable charging for your devices during your cycling or motorbike adventures. Thanks to Quick Charge technology, you can recharge your smartphone or other devices instantly. The two outputs allow you to charge two devices simultaneously without any problems, and you can always keep track of the charge level thanks to the LED indicators.
The reinforced mount securely attaches to the handlebars and allows you to rotate the battery in any direction. You’ll no longer have to worry about obstacles while riding! When the light goes down or you need an emergency light, our Power Bank becomes a reliable flashlight, ideal for changing a flat tire or finding your lock keys.
With this Power Bank and handlebar mount, you can enjoy the freedom of pedaling without worries!
Details:
- Black Goobay power bank with 1x USB-A port with Quick Charge (output) and 1x USB-C™ PD (Power Delivery) port (input/output). Both ports offer fast charging technology.
- Easy to mount, i.e. on the bicycle frame with bicycle holder (360° rotatable)
- 5000 mAh battery capacity to fully charge up to 2 small devices or a single smartphone.
- The mobile power bank has an integrated LED torch (not a bicycle light).
- The practical LED status indicator shows when the external battery needs to be recharged.
- The Goobay power bank can be easily charged with a charging cable on a PC, laptop or USB power supply.
- Thanks to the compact housing, the power bank fits in any pocket and is the ideal companion for travelling and camping.
- Maximum handlebar diameter 26mm
Battery Specifications
Technology: Lithium-ion battery (Li-ion)
Energy density: 18.5 Wh
Max. capacity: 5000 mAh
Max. capacity: 5 Ah
Efficiency: ~74% (3700mAh - 5V)
Efficiency: ~74% (3700mAh - 5V)
Technical Details
Input: USB-C™
Voltage Range, input current:
5.0 V , 3.0 A | 9.0 V , 2.0 A | 12.0 V , 1.5 A
Voltage Range, input current:
5.0 V , 3.0 A | 9.0 V , 2.0 A | 12.0 V , 1.5 A
Number of outputs: 2 ports
Output 1, type: USB-C™
Voltage Range, output current: Type-C: 5.0V/3.0A (15.0W), 9.0V/2.0A (18.0W), 12.0V/1.5A (18.0W)
Output 2, type: USB 2.0 port (type A)
Voltage Range, output current: USB-A: 5.0V/3 A (15.0W), 9.0V/2.0 A (18.0W), 12.0V/1.5 A (18.0W)
Output 2, type: USB 2.0 port (type A)
Voltage Range, output current: USB-A: 5.0V/3 A (15.0W), 9.0V/2.0 A (18.0W), 12.0V/1.5 A (18.0W)
Operating temperature from 0 °C up to 40 °C
Included Cable Details:
Type: USB-A to USB-C
Included Cable Details:
Type: USB-A to USB-C
Cable length: 0.3 m
Dimensions / Weight (power bank)
Length: 108 mm
Diameter: 30 mm
Maximum handlebar diameter 26mm
Weight: 117 g
Dimensions / Weight (mount)
Dimensions: 92 x 39 x 34 mm
Weight: 49 g
Screw: Length 50 mm | Thread Ø 4.85 mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Very glad I packed this for travel and commuting
Color: Black, Color: Black
I bought this mainly for travel and commuting because I tend to run warm on delayed flights, crowded buses, and long travel days. I honestly thought this might end up being one of those “just in case” gadgets that sits in my bag unused, but it has actually stayed in my commuter backpack ever since I bought it.
I used it recently during a flight that sat on the tarmac longer than expected before takeoff, and later again on a crowded, stuffy bus ride home. It made a noticeable difference and was easy to pull out quickly without taking up much room in my tote bag.
The airflow is stronger than I expected for the size, and I like that it has two settings depending on how much airflow you want. It’s also fairly quiet, which I appreciated while traveling around other people.
Battery life has been solid so far and it charges easily. I also like that it has a small flashlight built in, which is surprisingly handy while traveling and makes it feel a little more useful as an all-in-one item to keep in a commuter or travel bag.
Obviously it’s not air conditioning, but for travel, commuting, hotel rooms, or just keeping in your bag during warmer months, I’ve found it genuinely useful and have already used it more than I expected.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Perfect Wind Speeds, Size, Weight, and Price Here on Amazon Prime
Color: Pink
My wife uses this little fan when she experiences one of her occasional hot flashes. And she said it works well for these times. She also uses it when we are at an outdoor market or park when the temperature rises along with the humidity thus providing a little respite from the these conditions.
She likes the size, weight, the included lanyard, and the fact that it is so quite when in use. A full charge seems to last for a two to three hours depending on the selected speed of the fan itself.
There are other more powerful portable handheld fans available, however, this one seems to be the perfect compromise between air speeds, size, weight, and price.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Hot flashes? Meet your new bff
Color: Pink, Color: Pink
If you read the title of this review then you probably know exactly why I purchased this Josulife fan! Apparently, I now need a fan for every activity I do as power surges can happen anytime anywhere 🥵. I use the fan while applying my makeup ( cuz it’s hard to put on makeup when your face is melting lol 🫠), when I’m cooking ( because food and sweat are gross), and even scrolling in my phone now because I can break out into a sweat doing absolutely nothing. IYKYK! Needless to say, this little fan is running a lot! The battery life is great, I only charge it once a day! It’s quiet and has two speeds and I’m surprised with how bright the flashlight is. It can double as a power bank so that’s a plus. It’s compact and fits easily in pockets or purses making it easy to take with you everywhere.
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Reviewed in the United States on April 24, 2026
★★★★★ 3
Here for a good time, not a long time…
Color: Pink
This fan really was great for use at work (fit in my pencil case to bring up to whichever docket I had to cover; quiet enough to run during court; and the light on the end helped me find countless pens and miscellaneous supplies that fell under the dark/closed-in clerk’s desks), however, I had to order a new one after 5 months of daily use because it just stopped turning on (the light would work, but the fan motor must have died out). I made an extra effort not to over-charge it when I got the second one, so when it died again after another ~5 months, I pivoted to trying a different product. Maybe it would work better for someone not using it so often, because aside from longevity, it was a handy little tool.
If they made it with a more durable/quality fan motor, I’d probably re-order again (but I highly doubt that’ll happen haha)
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Easy for Lazy Birdwatchers, Just Pour and Go
Size: 64 Fl Oz (Pack of 1), Style: 64 oz Ready To Use
It doesn't get easier than this hummingbird food. There's no messy mixing or measuring, and there's no harmful red dye that hurts wildlife. My hummingbirds seem to love this food, so I keep buying it. It's not inexpensive but it is a quality product. Note that sometimes the packaging from Amazon leaks. This isn't the manufacturer's fault. I love this hummingbird food and am a lifelong customer.
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Reviewed in the United States on May 8, 2026