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$29.99

COAST warranties its COAST knives, tools, COAST LED Flashlights/Headlamps and ZITHION-X AA/AAA Batteries to be free of defects in materials and workmanship for the life of the original purchaser. This warranty does not cover normal wear and tear, nor damage resulting from misuse or neglect. Warranty does not cover batteries and charging accessories (or damage caused by either). Non-ZXAA or ZXAAA Batteries or damage caused by batteries (i.e. leakage) is not included in the 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.


One COAST ZITHION-X® rechargeable AA battery replaces up to 1,000 single-use batteries—cutting waste, saving money, and delivering reliable power with every charge. Engineered for performance and built to last, COAST ZITHION-X® lithium batteries offer a smarter, more sustainable way to...

One COAST ZITHION-X® rechargeable AA battery replaces up to 1,000 single-use batteries—cutting waste, saving money, and delivering reliable power with every charge. Engineered for performance and built to last, COAST ZITHION-X® lithium batteries offer a smarter, more sustainable way to power your gear. 

With proprietary ZX Optimized Voltage™ technology, each battery delivers steady, device-safe output that mimics the performance profile of alkaline batteries—ensuring long-lasting runtimes and seamless device compatibility while preventing flickering, overheating, or damage. 

The leak- and corrosion-resistant design adds extra protection during use, while fast USB-C charging makes powering up simple—no special cables or cradles needed. Average charge time: 2.5 hours for AA, 1.3 hours for AAA. 

 

  • 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. 

  • Specifications
    • Battery Composition Lithium Ion
    • Capacity (mAh) 2400mAh
    • Capacity (Wh) 3.0Wh
    • Cell Size AA
    • Charging Time 2.5 Hours
    • Compatibility Everyday AA Alkaline Powered Devices
    • Included Battery Storage Case | USB-C 4 Split Charging Cable with USB-C/USB-A Power Out
    • Power Input (Charge Cable) USB-C
    • Recommended Storage Temp <25ºC
    • Voltage 1.5V
  • 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. 

  • Battery Composition Lithium Ion
  • Capacity (mAh) 2400mAh
  • Capacity (Wh) 3.0Wh
  • Cell Size AA
  • Charging Time 2.5 Hours
  • Compatibility Everyday AA Alkaline Powered Devices
  • Included Battery Storage Case | USB-C 4 Split Charging Cable with USB-C/USB-A Power Out
  • Power Input (Charge Cable) USB-C
  • Recommended Storage Temp <25ºC
  • Voltage 1.5V
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