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ZX840 Rechargeable Battery

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$24.99

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.

Power up and keep at it. Compatible with a COAST XP40R flashlight, the ZX840 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...
Power up and keep at it. Compatible with a COAST XP40R flashlight, the ZX840 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. The 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 Life Indicator

      Know when to power back up—with a battery-life indicator, you can always know when your battery needs to be recharged.
    • 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 Life Indicator

    Know when to power back up—with a battery-life indicator, you can always know when your battery needs to be recharged.
  • 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.

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