--- product_id: 103612200 title: "OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag" brand: "okzu" price: "VT10392" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/103612200-okzu-5v-2a-power-bank-for-heated-vest-jacket-stadium store_origin: VU region: Vanuatu --- # 2A fast charging output 3.5h USB-C recharge time 10000mAh capacity OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag **Brand:** okzu **Price:** VT10392 **Availability:** ✅ In Stock ## Summary > 🔥 Stay warm, stay unstoppable with power that moves as fast as you do! ## Quick Answers - **What is this?** OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag by okzu - **How much does it cost?** VT10392 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/103612200-okzu-5v-2a-power-bank-for-heated-vest-jacket-stadium) ## Best For - okzu enthusiasts ## Why This Product - Trusted okzu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up All Day:** 10000mAh battery delivers up to 7 hours of continuous heat for your heated clothing and gear. - • **Rapid Recharge Ready:** USB-C fast charging powers your bank fully in just 3.5 hours—double the speed of standard models. - • **Safety You Can Trust:** 15-layer multi-protection system ensures stable output and safeguards you and your devices. - • **Featherweight Champion:** At just 5.8 oz and 20% lighter than competitors, it fits sleekly in your pocket without bulk. - • **Versatile Heat Companion:** Designed exclusively for 5V USB heated apparel and accessories—perfect for vests, jackets, blankets, and more. ## Overview The OKZU 5V 2A Power Bank is a lightweight, slim 10000mAh battery pack engineered specifically for 5V USB heated clothing and accessories. It offers up to 7 hours of continuous heat, recharges rapidly in 3.5 hours via USB-C, and features a robust 15-layer safety system. Compact and portable, it’s the ideal power solution for professionals who demand reliable warmth and fast charging on the go. ## Description Buy OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag: Portable Power Banks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Small, Compact, and Worked Exactly as Needed - I bought this OKZU 5V 2A Power Bank specifically to use with heated stadium seats, and it worked great. The size is small and compact, making it easy to tuck into a pocket or bag without being bulky. It powered the heated seats reliably and still had enough capacity to charge a cell phone at the same time, which was a big plus. Charging speed was solid, and I didn’t notice any overheating or performance issues during use. Overall, this is a practical, dependable power bank that does exactly what it’s supposed to do. Great option if you need portable power for heated gear or everyday phone charging. Review: Superb charger! Best value for money - Recently I lost my power bank onboard a flight. I was looking for a replacement that is lightweight and could handle at least 2 charge cycle for a combination of my phone collections, Pixel 3 and iPhone 8+, 6s and Oppo. First I bought Anker Powercore 20100, it was kind of bulky and somehow it stops in the middle of charges with no reason. I have to push the button on the side to start again. Also, Oppo charged very very slow before it stopped. No fast charge for Pixel. So the next thing, I ordered: Charmast 20000 PD/QC 3.0. I found it lighter than Anker, however, this one ran 3 charge cycle and got down to 50%. Oppo charged better than Anker though. I was thinking of keeping Charmast, since its lighter than Anker and smaller. But then I came to see Okzu 10000 has the same QC 3.0 and PD. So I got this one too to check out. Okzu has worked out the best so far! The unit is so light. Smaller than iPhone, sleek design and as of writing this, I am running my 4th charge cycle. I charged Pixel 3XL twice, one from 38% and another from 47% and it fast charged like magic. I charged Oppo, and it fully charged from 17% and then the unit shutdown itself. Then I charged iPhone 6s from 19% to 100% in about 93 min. And the interesting thing is, it still shows 2 led lights. I guess for <$20 this is the best one worked for me so far. I am going to return both Anker and Charmast. I am leaving a 5 star for this now, and I will adjust the ratings up or down based on how this unit performs over the next couple of months. ## Features - 【NOTICE】It doesn't work with 7.4V or 12V DC input heated vest, heated jacket. - 【Designed for 5V USB Heated Clothing】It is compatible with 5V heated Vest, heated Jacket and other heated clothing. The professional customized chip provides continuous and stable output for the heating clothing, which is safe and reliable. 10000mAh capacity can provide up to 7 Hours for your heating Clothing, and the slim body is conducive to putting it in the pocket. - 【Lightest 10000mAh Power Bank】One of the lightest 10000mAh external battery only 5.8 oz , slim body that is 15% thinner, 20% lighter than its kinds. You can easily take it anywhere without feeling bulky and heavy. - 【Lightspeed Recharge】Power up your power bank in just 3.5 hours with a USB-C Fast wall charger (not included). Double faster than 10W input power bank. - 【15-Layer Protect】Our Multi Protect system combines high-voltage protection, current regulation, temperature control, and more to keep you and your devices safe. And the built-in lithium_polymer batteries adhere to the highest safety and quality standards to ensure complete safety for you and your devices. - 【What You Get】10000mAh portable charger*1, USB C cable*1, user manual*1. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07M8JWBQ6 | | Amperage | 2 Amps | | Antenna Location | Phone | | Battery Capacity | 10000 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Charge Time | 3.5 Hours | | Battery Weight | 170 Grams | | Best Sellers Rank | #2,292 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #161 in Cell Phone Portable Power Banks | | Brand | OKZU | | Color | Black | | Compatible Devices | Heated Vest, Heated Jacket, Heated Pants, Heated Stadium Seats, Heated USB Blanket, Heated Clothing, Heated Sleeping Bag | | Compatible Phone Models | Heated Vest; Heated Jacket; Heated Coat; Heated Clothing; iPhone series; Samsung Galaxy series; Google Pixel series | | Connector Type | Micro USB, USB Type C | | Customer Reviews | 4.4 4.4 out of 5 stars (2,384) | | Item Dimensions | 5.3 x 2.79 x 0.5 inches | | Item Dimensions L x W x Thickness | 5.3"L x 2.79"W x 0.5"Th | | Item Weight | 5.8 Ounces | | Manufacturer | Shenzhen OKZU Technology Co., Ltd | | Model Number | C1002Y | | Number of Batteries | 2 Lithium Metal batteries required. (included) | | Number of Ports | 2 | | Other Special Features of the Product | Fast Charging, Slim | | Power Source | Battery Powered,Corded Electric | | Reusability | Rechargeable | | UPC | 711221245629 | | Unit Count | 1 Count | | Voltage | 5 Volts | | Warranty Description | 1 Year | | Warranty Type | Limited | ## Product Details - **Battery Capacity:** 10000 Milliamp Hours - **Brand:** OKZU - **Color:** Black - **Connector Type:** Micro USB, USB Type C - **Special Feature:** Fast Charging, Slim ## Images ![OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag - Image 1](https://m.media-amazon.com/images/I/5191tQqXRzL.jpg) ## Questions & Answers **Q: the capacity of this charger is 10000 yet it is mentioned in one of the comments that it can only charge up to 6660. why is that?** A: The battery capacity is 10000mAh but not means it can have full 10000mah effect output energy. Because it will have energy loss when we charge the device through power bank.And the out put formula is 3.7V*10000mAh/5V*0.9=6660mah 3.7V is the power bank's volt, 5V is the phone's volt, 0.9 is the energy loss ratio **Q: Does it support pass-through charging?** A: It doesn’t support pass-through charging **Q: What is the input voltage range? can i use a 6v regulated energy source to charge this power bank instead of the 5v usb standard?** A: You can use the USB-C port on the power bank to fast charge the unit itself. The USB-C port is both an input and output, supports fast charging in both directions. **Q: Can you use both micro usb and type-c input ports simultaneously to charge the power bank quicker? thanks.** A: No, it only supports single port recharging ## Customer Reviews ### ⭐⭐⭐⭐⭐ Small, Compact, and Worked Exactly as Needed *by N***N on December 30, 2025* I bought this OKZU 5V 2A Power Bank specifically to use with heated stadium seats, and it worked great. The size is small and compact, making it easy to tuck into a pocket or bag without being bulky. It powered the heated seats reliably and still had enough capacity to charge a cell phone at the same time, which was a big plus. Charging speed was solid, and I didn’t notice any overheating or performance issues during use. Overall, this is a practical, dependable power bank that does exactly what it’s supposed to do. Great option if you need portable power for heated gear or everyday phone charging. ### ⭐⭐⭐⭐⭐ Superb charger! Best value for money *by B***Y on July 4, 2019* Recently I lost my power bank onboard a flight. I was looking for a replacement that is lightweight and could handle at least 2 charge cycle for a combination of my phone collections, Pixel 3 and iPhone 8+, 6s and Oppo. First I bought Anker Powercore 20100, it was kind of bulky and somehow it stops in the middle of charges with no reason. I have to push the button on the side to start again. Also, Oppo charged very very slow before it stopped. No fast charge for Pixel. So the next thing, I ordered: Charmast 20000 PD/QC 3.0. I found it lighter than Anker, however, this one ran 3 charge cycle and got down to 50%. Oppo charged better than Anker though. I was thinking of keeping Charmast, since its lighter than Anker and smaller. But then I came to see Okzu 10000 has the same QC 3.0 and PD. So I got this one too to check out. Okzu has worked out the best so far! The unit is so light. Smaller than iPhone, sleek design and as of writing this, I am running my 4th charge cycle. I charged Pixel 3XL twice, one from 38% and another from 47% and it fast charged like magic. I charged Oppo, and it fully charged from 17% and then the unit shutdown itself. Then I charged iPhone 6s from 19% to 100% in about 93 min. And the interesting thing is, it still shows 2 led lights. I guess for <$20 this is the best one worked for me so far. I am going to return both Anker and Charmast. I am leaving a 5 star for this now, and I will adjust the ratings up or down based on how this unit performs over the next couple of months. ### ⭐⭐⭐⭐⭐ Power Bank - Works perfectly for my needs. *by B***R on February 16, 2026* I really pleased with this. I bought it to use with my coffee warmer. I couldnt Find a rechargeable coffee warmer and have no outlet near where I normally drink my coffee. The power bank works great to power my coffee warmer. ## Frequently Bought Together - OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, Lightest 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag - OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair Battery Pack, 10000mAh Packet Size LED Display Portable Charge for Heated Clothing, USB Heated Blanket, Coat - Slsy Heated Camping Chair Oversized, Outdoor Portable Heated Folding Chairs, Heated Foldable Chair Seat Supports 500 lbs, Heating Chair for Outdoor Sports, Camping, Patio, and Picnics --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/103612200-okzu-5v-2a-power-bank-for-heated-vest-jacket-stadium](https://www.desertcart.vu/products/103612200-okzu-5v-2a-power-bank-for-heated-vest-jacket-stadium) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*