Very good power bank
Very good power bank. I bought 2 in different colors. Using for hat and scarves. Seems to charge fairly quick for what it is. I would buy again. Read more
CZXTUZI
5V 2A Power Bank for Heated Vest Pocket Size 10000mAh Heated Jacket Battery Pack LCD Display Portable Charger
$14.99$119.99
About this item
- 【Specially designed for heated vest】It is compatible with 5V/2A input heated Vest, heated Jacket and other heated apparel. The professional customized chip provides continuous and stable output for the heating Clothing, which is safe and reliable.
- 【Small Size,Big Power】10000mAh capacity can keep your warm around 4-6 hours, and the mico body is conducive to putting it in the pocket. Warm reminder: Buy two replacement use, can keep warm all day.
- 【LCD Display and Dual USB】It accurately displays 1% to 100% of the remaining power. The 2 USB port is applied on the charger, which can offer power for your phone and clothing at the same time.
- 【Li-Polymer cells and Certified Safe】With UL, FCC, RoHS and CE certification；Built-in Multi Protect safety system protect your devices against excessive current, overheating, and overcharging etc.
- 【NOTICE】Suitable for 5V USB port ,Not 7.4V/12V DC port. Please confirm that the heated vest/jacket is a USB port before purchasing.
Key details
- color_spec
- Black
- Connector Type
- Micro USB, USB Type C
- Brand
- CZXTUZI
- Battery Capacity
- 10000 Milliamp Hours
- Color
- Black
Dimensions and fit
- dimensions
- 3.45 x 2.42 x 0.86 inches
- weight
- 6.6 ounces
- product_dimensions
- 3.45 x 2.42 x 0.86 inches
- item_weight
- 6.6 ounces
Technical specifications
- item_model_number
- ZX-20
Item information
- Special Feature
- Auto Shut-Off, Digital Display, Lightweight, Over Charging Protection, Pocket Size
- batteries
- 1 Lithium Polymer batteries required. (included)
- best_sellers_rank
- #107,282 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,795 in Cell Phone Portable Power Banks
- special_features
- Auto Shut-Off, Digital Display, Lightweight, Over Charging Protection, Pocket Size
- other_display_features
- Wireless
- manufacturer
- DONG GUAN SHI XIANG ZHI QING DIAN ZI YOU XIAN GONG SI
- date_first_available
- July 3, 2025
Highlights
About this item
- 【Specially designed for heated vest】It is compatible with 5V/2A input heated Vest, heated Jacket and other heated apparel. The professional customized chip provides continuous and stable output for the heating Clothing, which is safe and reliable.
- 【Small Size,Big Power】10000mAh capacity can keep your warm around 4-6 hours, and the mico body is conducive to putting it in the pocket. Warm reminder: Buy two replacement use, can keep warm all day.
- 【LCD Display and Dual USB】It accurately displays 1% to 100% of the remaining power. The 2 USB port is applied on the charger, which can offer power for your phone and clothing at the same time.
- 【Li-Polymer cells and Certified Safe】With UL, FCC, RoHS and CE certification；Built-in Multi Protect safety system protect your devices against excessive current, overheating, and overcharging etc.
- 【NOTICE】Suitable for 5V USB port ,Not 7.4V/12V DC port. Please confirm that the heated vest/jacket is a USB port before purchasing.
Ask about this product
From the brand
Product videos
Product video 1
Customer reviews
24 reviewsMixed
Rated 3.7/5 across 24 reviews — opinions are mixed.
- 25% of sampled reviews rate 2 stars or below.
Customers say
Customer summary is not available yet.
Reliable power on the go
This battery bank has been a solid companion for my day-long outings. I can easily get two full phone charges out of it, which is perfect for when I'm exploring the streets of NYC or spending hours fishing at the lake—places where charging options are nonexistent. One of my favorite features is the digital percentage display. It’s much more useful than the usual LED lights, giving me a clear read on how much power is left. The power button is a nice touch too, making it easy to check the charge without plugging anything in. Charging the bank itself is flexible—it supports both micro USB and USB-C inputs. It also has two standard USB ports for charging other devices. That said, I do wish the USB-C port could be used to charge devices as well, not just to recharge the bank. With USB-C becoming the norm, that would’ve made it even more versatile. Still, it’s not a dealbreaker. Another big plus is its compact size. It’s small enough to drop in my pocket as I’m heading out the door, which makes it super convenient to carry without adding bulk. Overall, it’s a dependable backup battery that fits right into my routine and keeps my devices powered when I need them most. Read more
Slow charge
It takes forever to charge Read more
very warm
so versatile and easy to carry. goes well with my outdoor heated blanket. best investment yet! Read more
Poor quality doesn’t hold a charge
Have only used it twice and it stopped charging adequately and takes 16 hours to charge to 100%! Then it only lasts roughly 90 minutes. Read more
Great price
Works good Read more
3+ hour use with my heated lap blanket on Medium heat
This 5V 2A Power Bank Pocket Size, 10000mAh LCD Display, is a good basic power bank with a moderately-large battery capacity. As this is advertised for heated items, I use this for my heated lap blanket. My work made everyone remove their electric space heaters, even though the place is often cold. So, I purchased a battery-charged lap blanket for warmth, and needed a battery pack that could support it. The lap blanket used about 1% of charge every 2 minutes when set on 'Medium' heat. So the total length of time for this battery pack is about 3-3.5 hours in this use case. The battery pack has a nice clear digital display showing how much charge is left, and it fits perfectly in the lap blanket's battery-holder pocket. (The lap blanket ended up being a little slippery and annoying to keep on, and the battery weight in the corner didn't help -- but it's not the fault of the battery pack, and it's keeping me warm enough for now). Read more
Low quality
Don’t last very long at all Read more
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