3PCS 18650 Battery Protective Sleeve, 18650 Battery Spacer, 18650 Battery Holder Converter (Batteries are not Included) - 3 Pack

These sleeves are very useful to increase the diameter of 18650 battery, 18650 rechargeable battery, 18650 lithium-ion battery. to better fit flashlights that are of a tube diameter that are able to fit 3 AAA batteries. Many flashlights have a large enough cavity for both a 18650 battery or a 3xAAA battery holder. The 3xAAA battery holder has a larger diameter than the 18650 battery so it fits tightly in the flashlight and the single battery fits loosely. If this is your case, then these small sleeves act as a way to hold the single battery tightly in place. If you don't like to hear or feel the battery rattling in my flashlights, these 18650 battery tube hold to fit 18650 battery perfectly to eliminate that issue. Product Dimension(Height*Outer Diameter*Inner Diameter): 2.4in*0.84in*0.74in/61mm*21.5mm*18.8mm. Material: Plastic, environmental protection plastic material

Package Dimensions: 5 x 3.66 x 1.02 inches Item Weight: 0.317 ounces ASIN: B01MY2ZSYT Item model number: 18650-Sleeve-3P Customer Reviews: 4.6 out of 5 stars Is Discontinued By Manufacturer: No Date First Available: December 29, 2016 Manufacturer: LampVPath