KEY FEATURES RECHARGEABLE BATTERY: Power up on your terms with a recharging system that connects to standard outlets and ports. BUILT-IN USB-C PORT: With a built-in USB-C port, your battery can be charged using a USB-C cord. Some Coast models can be charged both inside or outside the light. BATTERY CHARGING LEVEL INDICATOR: Check the status of your batteries charge level with our built-in charge level indicator. (Solid red) when charging, (solid green) when fully charged. OVERCHARGE/DISCHARGE...