NCR 18650B Protected Battery

What To Notice When Using NCR 18650B Protected Rechargeable Lithium Battery

NCR 18650B protected Rechargeable Lithium battery is a vital and important part of flashlight, which provides the power the flashlight needs for operation. In order to make the battery function well for the flashlight, you must pay attention to the following notes. When using the flashlight, you should not mix fresh battery with used battery