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

Keep the worksite bright. Compatible with the COAST XPH34R headlamp, PX19R flashlight, and the PM300 and PM310 work lights, the ZX955 ZITHION-X™ rechargeable lithium-ion battery features a built-in USB-C port for easy charging outside the light. A battery charge indicator flashes red during charge-up and shines solid green when fully charged, and the overcharge/discharge protection circuits make powering up as simple and safe as possible.

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

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

      Overcharging and improperly discharging lithium batteries can cause a safety concern and hazardous risk to the user and its 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
    • Battery Chemistry Li-Ion
    • Battery Type Zithion-X™ Ported Battery
    • Capacity (mAh) 4000 mAh
    • Capacity (Wh) 14.8 Wh
    • Cell Size 21700 x 1
    • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
    • Storage Temp Range 20-35ºC
    • Voltage 3.7V
    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

    Overcharging and improperly discharging lithium batteries can cause a safety concern and hazardous risk to the user and its 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.

  • Battery Chemistry Li-Ion
  • Battery Type Zithion-X™ Ported Battery
  • Capacity (mAh) 4000 mAh
  • Capacity (Wh) 14.8 Wh
  • Cell Size 21700 x 1
  • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
  • Storage Temp Range 20-35ºC
  • Voltage 3.7V
Tested and rated to the ANSI/PLATO FL 1 Standard