CR1620 batteries are required to operate our new eLite chips. 2 of them are used per light and can be changed out easily. The new battery arm on eLite chips take both 1616 or 1620 batteries, but we recommend getting 1620 batteries as they have a 30% increase in lifespan.When you receive your batteries, please keep them stored in the original plastic tray that they were delivered in. Doing this ensures that there is no way any 2 batteries will be touching each other, and in effect draining power before use.**DO NOT STORE YOUR BATTERIES IN A BAG, OR ANY OTHER CONTAINER. THIS WILL RENDER YOUR BATTERIES DEAD IN A MATTER OF MINUTES**All batteries are checked for full charge before being sent out. Our policy ensures that you are receiving a functioning set of batteries. All issues with batteries must be reported within 24 hours of receiving the package. Any claims made outside of the 24 hour time period after delivery of the box will not be honored.
