$67.00

COAST warranties its electronics accessories (products with digital screens) to be free of defects in materials and workmanship for ONE year. Warranty does not cover batteries and charging accessories (or damage caused by either). Batteries or damage caused by batteries (i.e. leakage) not included in guarantee.

To begin the warranty process with your COAST product, please complete the Online Warranty Request Form.


COAST ZX900 ZITHION-X™ Li-Ion ported rechargeable batteries are designed with an integrated micro USB or USB-C port, allowing the convenience of your battery to be charged inside or outside your light. 
All COAST ZITHION-X™ batteries include a built-in charge...

COAST ZX900 ZITHION-X™ Li-Ion ported rechargeable batteries are designed with an integrated micro USB or USB-C port, allowing the convenience of your battery to be charged inside or outside your light. 

All COAST ZITHION-X™ batteries include a built-in charge level indicator showcasing the batteries charge status (flashing red) when charging, (solid green) when fully charged. Simply plug a micro USB or 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.

  • Features
    • 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. 

    • Rechargeable Battery

      Power up on your terms with a recharging system that connects to standard outlets and ports.

  • Specifications
    • Battery Chemistry Li-Ion
    • Capacity (mAh) 4400 mAh
    • Capacity (Wh) 16.28 Wh
    • Power Input (Charging Cable) Micro USB
    • Product Compatible HL8R
    • Storage Temp Range 20-35ºC
    • Voltage 3.7V
  • 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. 

  • Rechargeable Battery

    Power up on your terms with a recharging system that connects to standard outlets and ports.

  • Battery Chemistry Li-Ion
  • Capacity (mAh) 4400 mAh
  • Capacity (Wh) 16.28 Wh
  • Power Input (Charging Cable) Micro USB
  • Product Compatible HL8R
  • Storage Temp Range 20-35ºC
  • Voltage 3.7V