Reliable power solution for electronics enthusiasts, students, engineers, and makers building prototypes and test rigs ABS battery holder with red and black wires delivers secure, clearly polarized connections for quick, dependable power in robotics and electronics projects Shock resistant ABS housing provides durable mounting and easy integration into enclosures, withstanding daily handling and vibration Compatible with 18650 cells and featuring a secure locking design to keep cells in place during movement and to simplify power management Compact form factor and simple wiring support a range of devices from small robots to sensor arrays Benefits at a glance: easy polarity safe wiring, durable construction, reliable power delivery, and straightforward battery swaps Practical use scenarios Small robotics projects requiring steady power to motors and control boards Educational kits and classroom labs for building and testing circuits Prototype electronics and wearable or handheld devices