L12 Black 22.5W + 15W Power Bank Case with Wireless Charging — a modern multifunctional power bank case designed to create a powerful DIY power bank with support for both wired and wireless charging. The case is designed to install 12 18650 batteries, which provides a large energy reserve and long battery life.
Stylish black design, compact dimensions and advanced functionality make the L12 Black case an ideal solution for travel, outdoor activities and everyday use. This is a universal power bank case for users who value power, convenience and modern technology.
The L12 power bank case is equipped with a built-in L12 power bank board, which ensures stable operation, intelligent power distribution and a full range of protections.
Working principle:
Li-ion batteries (not included) are installed in the 12-cell 18650 battery case. After that, the device turns into a full-fledged DIY power bank with support for QC3.0 fast charging and Qi wireless charging.
Power for connected devices is supplied via wired USB ports or via wireless charging with a power of up to 15W. The power bank itself is charged via a Type-C case or Micro-USB case.
Advantages:
- 🔋 18650 case — supports 12 batteries
- ⚡ 22.5W power bank case — high output power
- 📶 15W wireless charging — convenient charging without cables
- 🚀 QC3.0 power bank case — fast charging of compatible devices
- 🔌 2 USB case — simultaneous charging of multiple gadgets
- 🔄 Type-C case — power input and output
- 🔁 Micro-USB case — additional charging input
- 🎨 Stylish black case (Black)
Features:
| Product type: | Power bank case |
| Model: | L12 Black |
| Number of batteries: | 12 × 18650 |
| Battery type: | Li-ion 18650 (not included) |
| Output ports: | 2 × USB |
| Input ports: | Type-C, Micro-USB |
| Maximum wired power: | 22.5 W |
| Wireless charging: | Qi, up to 15 W |
| Fast charging: | QC3.0 |
| Control board: | L12 power bank board |
Application:
- 📱 Charging smartphones and tablets
- 🎧 Wireless headphones and accessories
- ✈ Travel and business trips
- 🏕 Tourism and camping
- 🏠 Home DIY power bank
⚠ Please note: 18650 batteries are not included in the kit and must be purchased separately.
🔥 Why choose L12 Black?
- 💪 Powerful power bank case with wireless charging
- ⚡ Fast wired charging up to 22.5W
- 📶 Convenient wireless charging 15W
- 🔒 Reliable battery protection system
- 🧰 The perfect solution for DIY power bank
L12 Black power bank case — combination of power, modern technology and convenience in one solution.
WST — a store where people don't buy by chance, but come back again.
Order L12 Black 22.5W + 15W now and create your own universal power bank of the new generation.
Tags: power bank case, 18650 batteries, L12, USB, Micro-USB, Type-C, Quick Charge 3.0, QC3.0, portable charging