18650 Power Bank Case – DIY, No-Solder, 3 USB Ports

18650 DIY Power Bank Case – Welding-Free Assembly

A compact, no-solder power bank enclosure designed for 3 x 18650 batteries. Ideal for DIY enthusiasts and anyone who needs a portable charging solution. Simple snap-fit assembly — no tools or welding required.

Features

• Fits 3 x 18650 batteries (not included)
• 3 USB output ports for simultaneous charging
• Welding-free, snap-fit assembly
• Input: 5V 1A — Output: 5V 1A
• Compact size: 22mm × 65mm × 98mm
• Lightweight: 40g
• Available in Black, White, Pink, and Sky Blue

Specifications

• Battery compatibility: 3 × 18650 (not included)
• Input: 5V / 1A
• Output: 5V / 1A
• USB ports: 3
• Dimensions: 22 × 65 × 98 mm
• Weight: 40g
• Colors: Black, White, Pink, Sky Blue
• Assembly: Welding-free nesting