GOTOBI

Heated Jacket Battery Pack - Power Bank with LED Display and 2 Adapter Cables for Wulcea ULUSERN Genovega

1093+ bought in the past month

$39.99$49.99

About this item

  • 18400MAH FAST CHARGE BATTERY PACK- Enjoy up to 10 hours of continuous warmth when paired with USB 5V/12V DC heated apparel. This powerful heated jacket battery pack can fast charge an iPhone 15 or Galaxy S23 up to 3.5 times (up to 18W). For rapid recharging, we recommend using a 5V/3A, 9V2A, or higher wall charger, allowing you to fully recharge in just 6 hours—saving you time while keeping you cozy.
  • UNIVERSAL COMPATIBILITY - Compatible with DEWBU and Wulcea heated jacket, as well as all USB 5V heated apparel and most 12V DC heated apparel with 4.0mm, 3.8mm, or 3.5mm connectors (using the changeover cable included). Note: No DC 7.4V output. The USB and Type-C ports can also charge phones and other mobile devices. The LED display allows for easy monitoring of remaining battery life.
  • LIGHTWEIGHT AS 9.8OZ - GOTOBI 18400mAh battery pack for heated jacket boasts 84% more capacity than other models on the market while weighing only 9.8oz. It is 20% lighter and 35% smaller than comparable batteries, making it the perfect choice for those who prioritize portability without sacrificing power.
  • RELIABLE AND SAFE - Certified by UL, FCC, RoHS, and CE for safety and compliance. This heated jacket battery pack features built-in overcharge and overload protection, ensuring a longer lifespan and enhanced safety performance compared to other batteries.
  • RISK-FREE PURCHASE - You will get 1 x 18400mAh battery pack for heated jacket, 1 x Instruction Manual, 1 x Type-C Cable, 1 x 4.0mm to 3.5mm DC Changeover Cable, and 1 x 4.0mm to 3.8mm DC Changeover Cable. We stand behind our product and offer comprehensive support for any inquiries or issues you may encounter during use.
$39.99
Was $49.99Save $10.00

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DeliveryWednesday 15 Apr – 21 Apr · Order within 12h 18m
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Product details

Connector TypeUSB Type C
BrandGOTOBI
Battery Capacity18400 Milliamp Hours
ColorBlack
Special FeatureDigital Display, Fast Charging, Over Charging Protection, Short Circuit Protection

Technical specifications

product_dimensions3.62 x 2.68 x 1.18 inches
item_weight11.3 ounces
item_model_numberRTAX-018A
batteries1 Lithium Polymer batteries required. (included)
best_sellers_rank#13,324 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #545 in Cell Phone Portable Power Banks
date_first_availableAugust 14, 2024
departmentunisex-adult
manufacturerShenzhen R-TAX Technology Co., ltd

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Customer reviews

4.7132 ratings

Customers say

Customers find the power bank's battery life impressive, with one reporting it lasts up to 5 hours on their heated jacket, and they appreciate its functionality and warmth.

★★★★★

Perfect Replacment

Kaitrin SwansonJanuary 5, 2026

When my heated jacket battery stopped working, I ordered this replacement. It works great and fits in the same pocket inside the jacket. It does take a little time to charge to 100% but holds a good charge also. Read more

★★★★★

Good battery pack!

Daniel GrossDecember 20, 2025

Great quality long lasting battery and good functionality! Read more

★★★★★

Buy THIS coat!!!!

K. CostaJanuary 4, 2026

This jacket is perfection!! I searched for one that did more than just the chest. This one dos rams, chest and back, neck as well. He loves it for being out in the bad weather!!! Read more

★★★★☆

Low voltage

CustomerDecember 19, 2025

The one I receive refuse to fully charge Read more

★★★★★

Work's great!

yfortnerDecember 26, 2025

Bought this for the heated jacket, I gave my boyfriend for Christmas. On high they last 3 hours. So and extra battery is a must. He appreciated it, it works great! Great value for the money. Read more

★★★★★

works

Garth E ThomasJanuary 9, 2026

works well Read more

★★★★★

I Love Love this jacket!!!

monica gibsonJanuary 8, 2025

I bought this jacket because I stay cold. Some days I don't even have to turn on the heat because it keeps me warm. When I need the heat on it works great. A little bonus is when I put my hands in my pockets they are warm from the heat. I bought a XL and it's a tad tight but still fits and I can move in it. I wear a XL in all my jackets so if you don't like a tight fit then I would go up a size. The only thing I don't like is the battery placement and its big and heavy but would not stop me from purchasing it again. This jacket has plenty of pockets everywhere too. I hope you enjoy your jacket just as much as I do! Read more

★★★★★

Holds a charge

OmaNovember 28, 2025

So far good battery pack. Last 5 hrs on my heated jacket. I like that I could charge my phone if I need to. Read more

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