Portable 18650 Power Supply Case with USB Chargers
28.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Enjoy portable, reliable power with this compact DIY case designed for flat-top 18650 batteries, measuring 28x99mm (1.1×3.9″). Crafted from durable plastic, it features a textured woven surface in vibrant colors including black, blue, gray, red, white, and yellow. Equipped with a 5V/1A USB input and output, this case allows you to effortlessly charge smartphones, tablets, headphones, and gaming devices on the go. A built-in charge indicator lights up when fully charged, ensuring you stay powered up during travel, outdoor adventures, or daily commutes. Please note, batteries are not included.
This stylish DIY Power Supply Case for 18650
Experience the convenience of portable power with this beautifully designed DIY power supply case for 18650 batteries. Crafted from durable plastic, it features a textured fabric surface in vibrant colors like white, black, dark blue, gray, yellow, and red. The sleek black section at one end creates a modern contrast while housing USB input and output ports, both rated at 5V/1A, enabling effortless charging of smartphones, tablets, and other USB-powered devices. Its compact size of approximately 28mm width and 99mm length makes it perfect for on-the-go use, whether for travel, outdoor adventures, or everyday emergencies. The built-in charge indicator provides peace of mind by illuminating when fully charged. Invest in this reliable, stylish accessory to stay powered anytime, anywhere.
Keys features of this DIY Power Supply Case
- Compact dimensions of 28x99mm (1.1×3.9″), suitable for portable use on the move or during outdoor activities.
- Available in six vibrant colors—white, black, dark blue, gray, yellow, and red—to match your personal style or mood.
- Made from hardened plastic with textured fabric surface for a tactile, modern appearance, providing durability and aesthetic appeal.
- Features a black smooth end with USB input (5V/1A), USB output (5V/1A), facilitating quick and easy device charging or power delivery.
- Includes a charge indicator that illuminates when the battery is fully charged, ensuring reliable and safe power management.
- Designed to hold flat-top 18650 batteries, making it compatible with a wide range of rechargeable lithium-ion batteries for DIY projects or emergency power needs.
This DIY Power Supply Case — Perfect to Keep You Powered
Ensure you're never left without power—add this versatile, colorful DIY case to your collection today. Its ease of use, durable construction, and stylish design make it an essential accessory for anyone who relies on portable power. Truly reliable and convenient, it’s the perfect solution for emergencies, travel, or everyday tech needs.
Keep your devices charged and ready, just as if you've already embraced the freedom of portable energy. Whether at home, work, or exploring the outdoors, this case offers a sleek way to hold and power your 18650 batteries easily. Don’t miss out on this modern gadget that combines functionality with style. Invest now to enjoy the peace of mind that comes with always being connected and powered up.
| Color | Black, Blue, Gray, Red, WHITE, Yellow |
|---|---|
| Condition | New |
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
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