Customizable 12V Power Bank Case Without Battery | 3-Cell Holder DIY Power Solution for 18650 Cells – Perfect for WiFi Router & CCTV Camera

Description Create your own custom 12V power solution with this DIY 3-cell power bank case. Designed to hold 3 x 18650 cells, it lets you choose the capacity (mAh) of batteries according to your needs. Perfect for WiFi routers, CCTV cameras, and other portable electronics, this customizable case provides a safe and compact solution for powering your devices without the hassle of pre-installed batteries. �� Key Features & Highlights: �� Customizable 12V Power Bank – Connect any 18650 battery of your choice �� 3-Cell Holder Design – DIY-friendly for building your own power bank ⚡ Best For WiFi Routers & CCTV – Provides reliable and portable power solution �� Battery Not Included – Gives flexibility to choose capacity and brand of 18650 cells �� Compact & Durable Case – Strong plastic design for easy handling and portability �� Portable DIY Power Solution – Perfect for home, office, and travel projects This 12V DIY power bank case is ideal for hobbyists, electronics enthusiasts, and anyone who wants a flexible and safe power solution for small electronics.