★★★★★
Works as expected.
Brian D Carr—November 10, 2025
Long lasting. Don't know what else to say, its a battery. The one negative, although it has both a usb-c and a 2.0, 2.0 is being phased out. Read more
KOVNLO
KOVNLO Battery Pack for Heated Vest 5V 2A 10000mAh USB Power Bank with USB-C Charging Cable
$20.99
sizeS
About this item
- 【HEATED VEST/JACKET BATTERY】Engineered for 5V/2A heated vests and jackets, the KOVNLO power bank provides steady, reliable warmth whenever you need it. Just plug it in—no extra steps needed—and experience cozy, continuous heat wherever you go；❗Heads-up: This battery is not compatible with heated apparel that requires 7.4V or 12V DC input
- 【HIGH CAPACITY & BROAD COMPATIBILITY】With a 10,000mAh capacity, this portable charger can power your iPhone 13 more than twice or fully recharge an iPad Pro. It also delivers 3–8 hours of consistent warmth for your KOVNLO heated vest. Featuring a USB-A output, it’s compatible with most smartphones, tablets, Bluetooth headphones, smartwatches, gaming devices, and other everyday electronics
- 【SLIM & PORTABLE】Designed to be as compact as a card (4.1" x 2.6"), ultra-thin (0.5"), and lightweight (6.3 oz), this power bank fits easily into your pocket, bag, or backpack—making it the perfect on-the-go companion that won’t add bulk
- 【SAFE & TRAVEL-READY】Built with a MultiProtect safety system, this heated vest battery includes safeguards against short-circuits, over-current, over-voltage, and overheating. It’s TSA-approved and safe to take anywhere—ideal for travel, camping, outdoor adventures, or whenever you're away from a power source
- 【WHAT YOU GET】 10,000mAh portable charger USB-C cable；User guide 1-year warranty & lifetime technical support
$20.99
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Product details
| Connector Type | USB Type C |
|---|---|
| Brand | KOVNLO |
| Battery Capacity | 10000 Milliamp Hours |
| Color | N1052A |
| Special Feature | Portable |
Technical specifications
| product_dimensions | 3.94 x 0.87 x 4.33 inches |
|---|---|
| item_weight | 7 ounces |
| batteries | 1 Lithium Polymer batteries required. (included) |
| best_sellers_rank | #37,136 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,054 in Cell Phone Portable Power Banks |
| special_features | Portable |
| other_display_features | Wireless |
| color | N1052A |
| manufacturer | Shenzhenshi hongchida keji youxian gongsi |
| date_first_available | October 14, 2025 |
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From the brand
Product videos
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Customer reviews
4.844 ratings
- 5★75%
- 4★25%
- 3★0%
- 2★0%
- 1★0%
Customers say
Customers find that the power bank lasts great on a single charge and works well with heated vests.
★★★★★
It's a battery pack
Sally O.—November 17, 2025
Bought this as an extra battery for a vest. Works as it should. Read more
★★★★☆
Great spare battery for my heated vest
Raymond Millsap—June 26, 2025
Works like it should Read more
★★★★★
Awesome Product
Carolyn Laney—December 6, 2025
I love wearing this lightweight heated vest, perfect for my back, fits great, easy to put on, & good price Read more
★★★★★
Worth the money
Cordella Tindall—October 13, 2025
It last a good 7 hours Read more
★★★★★
Perfect for the need
Allen Tatsch—February 22, 2025
Works well, lasts great on a single charge Read more
★★★★★
Works great!
Amy—January 21, 2025
Works great with my heated vest! Read more
★★★★☆
Good purchase
Zeva—December 30, 2025
Came with a charging cord and was already charged when it arrived. Seems to be working great. Read more
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