Power Bank Case Single Cell For 18650 Board With USB Board
The Power Bank Case Single Cell for 18650 Battery with USB Board is a practical solution for creating a compact and portable USB power bank from a standard 18650 lithium-ion cell. It includes a protective enclosure and a built-in power management board that handles battery charging and voltage conversion, allowing users to conveniently charge smartphones, development boards, and other USB-powered devices.
Designed for DIY enthusiasts, makers, and electronics hobbyists, this power bank case offers an easy way to repurpose rechargeable 18650 batteries into a useful portable power source. The integrated USB board provides charging and output functionality while the lightweight enclosure protects the battery and electronic circuitry during daily use and transportation.
Features:
- Supports a single 18650 lithium-ion battery.
- Integrated charging and power conversion circuit.
- Portable and lightweight enclosure.
- USB output for powering electronic devices.
- Easy battery installation and replacement.
- Compact design for everyday carry.
- Suitable for DIY power bank projects.
- Battery protection circuitry support.
- Durable plastic housing.
- Convenient mobile charging solution.
Specifications:
| Parameter | Value |
|---|---|
| Product Type | Power Bank Case with USB Board |
| Battery Type | 18650 Lithium-Ion Battery |
| Battery Slots | 1 Cell |
| Input Interface | Micro |
| Output Interface | USB |
| Input / Output Volte | 5V |
| Enclosure Material | Plastic |
| Protection Function | Integrated Protection Circuit |
| Assembly Type | DIY Assembly |
| Color | Varies by Batch |
| Application | Portable Power Bank |
Applications:
- DIY power bank projects.
- Mobile phone charging.
- Portable USB power source.
- Arduino projects.
- Raspberry Pi portable power supply.
- USB gadgets and accessories.
- Emergency backup power.
- Electronics prototyping.
- Outdoor portable charging.
- Educational electronics projects.
Package Included:
- 1x Power Bank Case Single Cell For 18650 Board With USB Board.



