$9.99

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. If you're a COAST Dealer, please complete the Dealer Warranty Request Form.

Charge up and keep working. Compatible with the COAST XT20R Rechargeable Penlight, the ZX325 ZITHION-X™ rechargeable lithium-ion battery features a built-in USB-C port for easy charging. A battery charge indicator flashes red during charge-up and shines solid green when fully charged. The...

Charge up and keep working. Compatible with the COAST XT20R Rechargeable Penlight, the ZX325 ZITHION-X™ rechargeable lithium-ion battery features a built-in USB-C port for easy charging. 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. 

  • Specifications
    • Battery Chemistry Li-Ion
    • Battery Type Zithion-X Ported Battery
    • Capacity (mAh) 880 mAh
    • Capacity (Wh) 3.256 Wh
    • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
    • Storage Temp Range 20-35ºC
    • Voltage 3.7V
  • 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. 

  • Battery Chemistry Li-Ion
  • Battery Type Zithion-X Ported Battery
  • Capacity (mAh) 880 mAh
  • Capacity (Wh) 3.256 Wh
  • Power Input (Charge Cable) USB-C (CABLE NOT INCLUDED)
  • Storage Temp Range 20-35ºC
  • Voltage 3.7V