The Battery Holder Case for 4 × 18650 is a sturdy and practical solution for powering high-demand electronic projects. Designed to securely hold four 18650 lithium batteries, it is ideal for DIY electronics, robotics, STEM experiments, power banks, and portable devices, ensuring stable and organized power connections.
 
Key Features:
Designed to hold four standard 18650 lithium batteries
Perfect for robotics, DIY, and STEM applications
Ensures secure and stable battery placement
Durable construction for long-term use
Easy to install and replace batteries
Compact design for portable projects