ROMOSS

ROMOSS Portable Charger 10 000mAh 5V 2 1A Power Bank Slim Battery Pack Charger Portable with USB C

1241+ bought in the past month

$19.99$46.99

About this item

  • External Battery Power Bank: The 10,000mAh battery bank cell capacity gives you enough power to charge the iphone 15 2.0 times, the Samsung Galaxy Z Fold5 1.6 times.
  • Dual Output & Input: The battery pack charger portable has a USB-C IN&OUT port and a USB-A output ports, allowing simultaneous charging of two devices at the same time.
  • Ultra-thin and Portable: Slim and compact design makes it the perfect portable power bank for travels, and easily fits into bags or backpacks, so you can stay powered for the journey.
  • Low Current Mode:This power bank has a low-current charging mode, which can be used to charge small devices like wireless earbuds and sports bracelets. Just double-click the power button to enter this mode, and double-click again to exit.
  • Safe Travels: The travel portable charger has 10 built-in safety protections to protect you and your device. And it meets aviation safety standards, making it a hassle-free travel companion for your flights
$19.99
Was $46.99Save $27.00

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Product details

Connector TypeUSB Type A, USB Type C
BrandROMOSS
Battery Capacity10000 Milliamp Hours
ColorBlack
Special FeatureLED Indicator Lights, Lightweight, Slim

Technical specifications

product_dimensions5.59 x 2.6 x 0.63 inches
item_weight8 ounces
item_model_numberPB10
batteries1 C batteries required.
best_sellers_rank#39,187 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,079 in Cell Phone Portable Power Banks
special_featuresLED Indicator Lights, Lightweight, Slim
other_display_featuresWireless
colorBlack
manufacturerROMOSS
date_first_availableJanuary 7, 2025

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Customer reviews

4.670 ratings

Customers say

Customers find the power bank's battery life satisfactory, with one mentioning it holds charge for days.

★★★★★

suports low current mode

ct_guyDecember 10, 2025

purchased because it supports "low current mode" which permits charging of small devices that often do not draw enough current to cause "ordinary" charges not to work, very happy, about 2 months of use in uded 2 to 3 times a week , battery still performs OK, time will tell tell long it will last, hopeful!! Read more

★★★★★

Tal cual

anthony javierDecember 30, 2025

Excelente Read more

★★★★★

Excellent value

StonesoulsNovember 1, 2025

Name brand good quality excellent value Read more

★★★★★

USB-C IS IN FACT INCLUDED - Check hidden compartment under white frame packaging

lizzie skyAugust 25, 2025

I haven't tried this item out yet, so I gave it 5 stars for now. I will update this review later when I try it 2 weeks from now while outdoors for a 6-hour cycling event as a volunteer. I somply came here to say that I have read other reviews about this product. Some have given a negative review warning other buyers about USB-C cable not being included with purchase. Their reviews are mistaken. The cable is tucked in a small but hidden away compartment that is part of the packaging (as the white frame holding the product in place). Other buyers may have missed this secret compartment and discarded the packaging without noticing the cable. Make sure that you open each flap of the white box under the box. Read more

★★★★★

Value

Rita DavisAugust 23, 2025

Good value for the price. It works very well! Read more

★★★★★

wow great

GrandmaSpriteOctober 30, 2025

Holds charge for days Read more

★★★★★

Great way to stash your electrons

D. DoyleSeptember 20, 2025

Another great romoss product. Considering the size, i think it’s the highest density power back I have ever used. Read more

★★★☆☆

No charging cord included ???

LiLóDecember 23, 2024

I was super excited when I ordered this charger because we do a lot of outdoor activities where there isn’t anywhere convenient to stop and charge our iPhones. Normally I lug around 2 portable chargers, I loved the idea of reducing that bulk to 1. On to the review; My item arrived nicely packed…so nicely that the stickers sealing the box couldn’t be picked open or broken with fingernail pressure. Probably an anti-theft measure, still annoying. Got the box open with a knife, pulled out the next box and flipped the lid open to reveal the charger. GREAT size. In the photos I’ve included with this review, the charger is next to an iPhone 11Pro for size reference. The charger is thicker and heavier than the iPhone, but that it fits in my back pocket is the more important factor for me. The case is smooth with rounded edges, both comfortable and easy to hold, slides in & out of pocket seamlessly . I’d love to now prattle on about the performance of this charger but Houston, we have a problem. This $30 charger does not include the cord necessary to CHARGE the $30 charger. I searched everywhere, no cord. Then, on the back of the package I see printed, “Packing List, *Power Bank x1PC, *User Manual x1PC.* ” No cord, never was. Normally when an item requires the user to have/purchase an accessory in order for said item to function (such as batteries, or as in this case, a charging cord…) that very important detail is printed boldly on the exterior of the package and/or in the description. There’s nothing anywhere on the box and I went back to the Amazon listing but found nothing so I just searched “5v 2.1a” and the least expensive cord I could find was about $6. Now, out in our garage I have 2 big bins of cords from just about every electronic I’ve owned since 1996. I also have a more organized cluster of more recent cords in the house. Nothing I have fits this dang charger. I ordered the $6 Amazon cord I mentioned earlier but, because of the holiday, it won’t be here for nearly a week. Once the charging cord arrives I will charge my new charger, use it and update my review. Normally I wouldn’t have written this review until I actually used the item, but I thought the missing charging cord was a pretty important detail to share. Read more

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