COAST ZX1010 ZITHION-X Li-Ion ported rechargeable batteries are designed with an integrated USB-C port， allowing the convenience of your battery to be charged outside your light.All COAST ZITHION-X batteries include a built-in charge level indicator showcasing the battery's charge status (red) when charging， (green) when fully charged. Simply plug a USB-C cord into the battery port， connect the cord to an available power source， and charge.All COAST ZITHION-X batteries are protected with premium overcharge/discharge protection and are backed by COAST's one-year warranty.

RECHARGEABLE: 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 PROTECTION CIRCUITS: Over charging and improperly discharging lithium batteries can cause a safety concern and hazerdous risk to the user and it's surroundings. COAST batteries are built with overcharge/discharge protection， ensuring you and your battery are protected

WARRANTY: All COAST ZITHION-X batteries are protected with premium overcharge/discharge protection and are backed by COAST's one-year warranty