2 Slot 18650 USB Power Bank Battery Charger Case DIY Box

Specification:

• Type: 2-slot battery power bank case
• Compatible Battery: 18650 lithium-ion
• Input: USB 5V
• Output: 5V DC
• Capacity: Based on installed batteries
• Design: Compact portable case
• Material: Durable plastic shell
• Features: LED charging indicators
• Application: DIY power bank projects
• Assembly: Easy battery installation

Description:
The 2 Slot 18650 USB Power Bank Battery Charger Case is a practical DIY solution for creating portable power banks. Compatible with standard 18650 lithium-ion cells, it provides stable 5V DC output for charging devices. Its durable plastic casing ensures safe battery storage, while LED indicators display charging status. Compact and lightweight, this case is ideal for hobbyists, DIY enthusiasts, and users needing custom-built backup power.