Reliable power solution for prototypes and development projects Essential for electronics enthusiasts, students, engineers, and makers who need a dependable power source during prototyping and testing. 18650 compatibility for flexible power options Fits standard 18650 battery cells, enabling common Liion power choices and easy replacement. Secure lock design for reliable connections Builtin locking mechanism keeps the battery securely seated, reducing the chance of loose connections during operation. Durable ABS construction for electronics and robotics ABS battery holder provides a sturdy, lightweight housing suitable for robotics and general electronics work. Red and black wires for quick wiring Preattached red and black leads simplify polarity connection and integration into projects. Versatile use across applications Ideal for powering portable devices, robotics projects, experiments, and electronic prototyping setups. Use scenarios Robotics project: power a small autonomous or remotecontrolled robot using 18650 cells for longer run times. Portable electronics prototype: supply removable power to a test bench or development board during iterations. Educational lab or classroom project: use as a safe, reusable power connector for student experiments and demonstrations.