Charging Cable and Block for NRG Optimizer

The Energy Allies Verified independent store

→

The NRG Optimizers can be charged using a USB cable. Simply plug in your device—without removing the NIMH rechargeable batteries—and watch the solid red light appear, indicating it ’s charging. Once fully charged, the red light will flash, letting you know it’s ready to go. Ideal for customers who need a replacement for a cable that came with the unit or for those who want an extra. *Do not attempt to charge regular batteries. They must be NIMH rechargeable batteries. Product Details: Compatible with NRG Optimizer units Includes USB charging block Easy, plug-and-charge functionality Show more