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1 Year Warranty


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.

Where to buy
Coast ZX355 ZITHION-X Rechargeable Battery to suit FLX10R & FLX15R

Keep a spare ready for your COAST CH1000R, FLX10R or FLX15R headlamp. The ZX355 rechargeable battery provides 1,000 mAh capacity, built-in USB-C charging and an LED charge indicator.

The COAST ZX355 gives you a convenient spare or replacement battery for compatible headlamps. Its built-in USB-C port lets you recharge the battery inside the light or on its own, so you can have a charged spare ready when you need it.

The LED indicator flashes red during charging and turns solid green when charging is complete. Built-in overcharge and discharge protection helps support reliable use. With a 1,000 mAh lithium-polymer battery and an approximate 1.2-hour charge time, the ZX355 is ready to get you back to the task.

Suitable for:

  • FLX10R Headlamp
  • FLX15R Headlamp

Accessories

Make the most of your purchase with these add-on products.

  • Features
    • Battery Charging Level Indicator
      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
      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
      Overcharge/Discharge Protection Circuits

      Over charging and improperly discharging lithium batteries can cause a safety concern and hazardous 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
      Rechargeable Battery

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

  • Specifications
    • CHEMISTRY Li-Polymer
    • CAPACITY 1000mAh, 3.7Wh
    • VOLTAGE 3.7V
    • APPROX CHARGE TIME 1.2hr
    • CHARGE INPUT USB-C
    • BATTERY EMBEDDED PRODUCT CHEMISTRY DISCLOSURE Li-Polymer
    Tested and rated to the ANSI/PLATO FL 1 Standard
  • Battery Charging Level Indicator
    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
    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
    Overcharge/Discharge Protection Circuits

    Over charging and improperly discharging lithium batteries can cause a safety concern and hazardous 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
    Rechargeable Battery

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

  • CHEMISTRY Li-Polymer
  • CAPACITY 1000mAh, 3.7Wh
  • VOLTAGE 3.7V
  • APPROX CHARGE TIME 1.2hr
  • CHARGE INPUT USB-C
  • BATTERY EMBEDDED PRODUCT CHEMISTRY DISCLOSURE Li-Polymer
Tested and rated to the ANSI/PLATO FL 1 Standard