DIY Power Bank Case for 18650 Batteries
31.99 €
🆓 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
This sleek DIY power bank case measures approximately 10 x 4 x 2 cm, crafted from durable plastic in black or white, designed to hold two 3.7V lithium-ion 18650 batteries. It features a USB Type-C input port supporting 2.1A at 5V and a USB output port rated at 2.1A at 5V, making it ideal for portable electronic charging solutions. Its lightweight and compact design ensure easy carrying and storage, perfect for customizing your power bank to meet your specific needs. Please note, batteries and retail packaging are not included, providing a versatile and efficient DIY charging accessory for enthusiasts.
This sleek DIY power bank case in black or white
Enhance your electronic projects with this minimalist and functional DIY power bank case. Crafted from durable plastic, it measures approximately 10 x 4 x 2 cm, making it perfect for portable applications. Designed to support two 3.7V lithium-ion 18650 batteries, this case allows you to create a custom power source for your devices. It features a USB Type-C input port rated at 2.1A at 5V for quick charging and a USB output port with a 2.1A at 5V rating to power your phone, tablet, or other compatible devices. Its slim, lightweight profile makes it easy to carry and store, and the sleek surface with simple markings ensures a modern, professional look. This is ideal for DIY enthusiasts seeking reliable, personalized portable power options.
Key features of this DIY power bank case
- Made from sturdy plastic with a compact size of 10x4x2 cm, perfect for portable DIY power bank projects and easy to carry everywhere.
- Supports the installation of two 3.7V lithium-ion 18650 batteries, providing a customizable power source for a variety of electronic devices.
- Features a USB Type-C input port rated at 2.1A at 5V for fast recharging, and a USB output port rated at 2.1A at 5V for reliable power supply.
- Available in elegant black and crisp white finishes, both with smooth surfaces, rounded edges, and subtle printed “POWER BANK” markings for a modern look.
- Designed for easy assembly without welding; supports DIY modifications for hobbyists and electronics enthusiasts seeking personalized solutions.
- Constructed from high-quality plastic, ensuring durability, long service life, and lightweight portability for everyday use or specialized projects.
- Dimensions approximately 10 x 4 x 2 cm, perfectly sized to fit in pockets, bags, or toolkits for convenient access to portable power whenever needed.
This DIY power bank case — grab yours today for versatile power solutions
Transform your electronic projects with this stylish, practical power bank case and enjoy reliable portable charging. Whether for personal use or hobbyist experimentation, its quality design and durability ensure you’ll have a dependable power source whenever you need it. Perfect for customizing your power solutions, this case is just the tool you’ve been looking for to elevate your DIY electronics. Order now and start creating your own personalized power bank with ease and confidence.
This product promises durability, ease of use, and a sleek appearance that fits seamlessly into your tech collection. Whether you’re a DIY enthusiast or simply looking for a portable energy boost, this case makes it simple to build and carry your own power solution tailored to your devices.
| Color | Black, WHITE |
|---|---|
| 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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