Description: Feature:brand new and high quality.Placeholder Cylinder False Battery (5-pack)Works as occupying the vacancy of battery compartment and conducting electricityThis is not a battery and fake battery ,it is a placeholder, the station is a resistor, there is no voltage, only the role of conduction, can not be charged, can not be used alone,Can only be used with lithium iron phosphate battery and lithium battery. Specifications:Item Type: AA AAA Dummy Fake Battery PlaceholderMaterial: Plastic+MetalSize: AA,49x14mm,AAA,45x10mmFake Battery Type: AA, AAA(opitonal)Color: YellowQuantity: 1 Set(5pcs) Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:5x Dummy Fake Battery