5V 2A DIY Dual USB Power Bank Shell Box Portable 8x18650 External Battery Power Bank Case with LCD Display (No Battery)

Description

🔋 Power your hustle, anywhere, anytime.

This DIY dual USB power bank shell supports up to eight 18650 batteries (not included) and features an LCD display for real-time power monitoring. With dual 5V USB outputs (1A and 2A), it safely charges two devices simultaneously, offering versatile compatibility and built-in protections for reliable, on-the-go power.