HKM-740499 5600mAh DIY Power Bank Battery Charger Case for 18650 Cells - Portable USB Charging Solution
SKU: 87430898986

HKM-740499 5600mAh DIY Power Bank Battery Charger Case for 18650 Cells - Portable USB Charging Solution

$60.29 $66.99
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Description

HKM-740499 5600mAh DIY Power Bank Battery Charger Case for 18650 Cells - Portable USB Charging SolutionIntroducing the HKM 740499 5600mAh DIY Power Bank Battery Charger Case, an essential accessory designed for those who need reliable on the go charging. This portable USB charging solution is tailored for 18650 cells, combining practicality with a compact design that's easy to carry wherever you go. The HKM 740499 stands out with its vibrant color options, allowing you to express your style while ensuring your devices stay powered. It supports the

Introducing the HKM-740499 5600mAh DIY Power Bank Battery Charger Case, an essential accessory designed for those who need reliable on-the-go charging. This portable USB charging solution is tailored for 18650 cells, combining practicality with a compact design that's easy to carry wherever you go.

The HKM-740499 stands out with its vibrant color options, allowing you to express your style while ensuring your devices stay powered. It supports the replacement of 18650 Li-batteries, enhancing its versatility for various user preferences. With a built-in capacity of 5600mAh, this power bank provides ample energy to keep your devices functioning, making it an excellent companion for travel, outdoor activities, or everyday use.

Compatibility is a key feature of the HKM-740499, as it works seamlessly with a wide range of smartphones from popular brands. You simply connect your device using your USB cable, and you're set to charge. The user-friendly nature of this power bank is complemented by its input/output capabilities of DC 5V/1A (max) and an impressive cycle life of over 500 times, ensuring that it lasts through numerous charges.

Engineered to perform in various climates, this power bank operates efficiently within a temperature range of -10 °C to 40 °C. It is also important to note that this is a DIY mobile power kit; therefore, the 18650 battery is not included. Proper installation is essential to ensure safety, and users should pay attention to the positive and negative terminals during battery setup.

Your purchase includes a DIY Power Bank Case Box, providing you with everything necessary for your portable charging needs (excluding the battery, ring, and USB cable). Experience the convenience of mobile power solutions with the HKM-740499 5600mAh DIY Power Bank Battery Charger Case, a perfect choice to stay connected effortlessly.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 87430898986

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4.2 ★★★★★
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callme1040
Houston, US
★★★★★ 5
Exceeds my expectations
Color: White, Size: 24 inches, Color: White, Size: 24 inches
Easy to install, exceeds my expectations. I’d buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
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Verified Purchase
Miah
Draper, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
T
Verified Purchase
Tyler Kline
Carnegie, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026
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Verified Purchase
Coffman, H
Natrona Heights, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026

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