DIY 4-Slot 18650 Power Bank Case – Dual USB 5V/2.5A

Create your own powerful and portable charger with the DIY 4-Slot 18650 Power Bank Case, designed to support up to four 18650 lithium-ion batteries. With dual USB outputs delivering 5V/2.5A, this case ensures efficient charging for smartphones, tablets, and other USB-powered devices. Perfect for DIY enthusiasts, its durable construction and easy assembly make it an excellent choice for building a reliable and high-capacity power source.

Key Features:

• 4-Slot Design supporting up to four 18650 batteries for customizable capacity
• Dual USB Outputs (5V/2.5A) to charge two devices simultaneously
• Compact & Portable for on-the-go charging convenience
• LED Indicators to monitor battery levels and charging progress
• Durable and Lightweight Construction for reliable, everyday use
• DIY Assembly for a personalized charging solution
• Built-in Safety Features including overcharge, short-circuit, and overheat protection

Whether for travel, emergencies, or daily use, the DIY 4-Slot 18650 Power Bank Case provides the flexibility and power you need in a compact and efficient package.

Build Your Custom Charger Today—Order the DIY 4-Slot 18650 Power Bank Case Now!