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$19.99

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.

Put the power in clear lighting. Compatible exclusively with the COAST G36, HX5R, HX6R and HX7R Flashlights, the Z555 ZITHION™ rechargeable lithium ion battery recharges by quick connection to the integrated USB-C charging port located directly onto the flashlight—creating a no-hassle, lightweight power...

Put the power in clear lighting. Compatible exclusively with the COAST G36, HX5R, HX6R and HX7R Flashlights, the Z555 ZITHION™ rechargeable lithium ion battery recharges by quick connection to the integrated USB-C charging port located directly onto the flashlight—creating a no-hassle, lightweight power solution. Overcharge/discharge protection circuits make powering up as simple and safe as possible. The battery is backed by COAST’s one-year warranty against defects in materials and workmanship. 

  • Features
    • 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. 

    • 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.

    • 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
    • Battery Type Zithion-X™ Ported Battery
    • Capacity (mAh) 1600 mAh
    • Capacity (Wh) 5.92 Wh
    • Cell Size 14100 x 1
    • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
    • Storage Temp Rage 20-35ºC
    • Voltage 3.7V
  • 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. 

  • 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.

  • 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
  • Battery Type Zithion-X™ Ported Battery
  • Capacity (mAh) 1600 mAh
  • Capacity (Wh) 5.92 Wh
  • Cell Size 14100 x 1
  • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
  • Storage Temp Rage 20-35ºC
  • Voltage 3.7V