Features: 0V LR14 C Size NonConductive dummies Battery with JSTs Connectors, Safely replace real batteries by connecting to power adapters for stable device operations. Constructed with nickel plated steel, this nonconductive spacer features redness/black wires for clear polarity identification and JSTs male/female connectors for seamless power sources integration. for electronics hobbyists, enthusiasts, and parents seeking safe power solution for LED lights, toy, or low voltages gadgets. Perfect for prototyping circuits, powering decorative LED strips, or converting battery operated devices to adapter driven systems without leakage risks. This LR14 battery eliminators acts as not voltages bridge between adapters and electronics, eliminating frequent battery replacements while maintaining device portability. Specifications: Materials: manganeses steel nickel-plated Size: length 48mm, diameter 25mm Cord length: 22cm Color: green 0V LR14 C size placeholders dummies battery Package Includes: 1Set dummies Battery With JSTs Connectors note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.