Features: Experience battery size conversion with 18650 to 26650 battery adapter sleeve, for power enthusiasts and gadget lovers. Crafted from ABS materials, this battery Converters ensures fit and performances, extending the versatility of 18650 batteries. for both men and women, our battery adapter for individuals who require a quick and efficient solution to adapt their existing batteries for various devices. Whether you're home or on the go, this battery sleeve for flashlights, electronic gadgets, and any device that requires a 26650 battery, providing convenience wherever you are. Keep your devices powered longer without the need to multiple battery size; our 18650 to 26650 battery adapter offers a practical and cost effective solution for power needs. Specifications: Materials: ABS Size: 21.5x21.5x20mm Color: Redness, Blue, Black(optional) Package Includes: 1PC Battery Holder note: Please allow 1-3cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.