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$19.99

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.

Provide power in pressing times. Compatible with COAST EAL13, the ZX556 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...
Provide power in pressing times. Compatible with COAST EAL13, the ZX556 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. Also outfitted with a USB-out port, the ZX557 can also serve as a portable power bank to charge your cell phone or any external device. The battery is backed by COAST’s one-year warranty against defects in materials and workmanship. 
  • 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 CHemistry Li-Ion
    • Capacity (mAh) 2000 mAh
    • Capacity (Wh) 7.4 Wh
    • Power Input (Charge Cable) USB-C
    • Product Compatible EAL13
    • Storage Temp Range 20-35ºC
    • Voltage 3.7V
  • 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 CHemistry Li-Ion
  • Capacity (mAh) 2000 mAh
  • Capacity (Wh) 7.4 Wh
  • Power Input (Charge Cable) USB-C
  • Product Compatible EAL13
  • Storage Temp Range 20-35ºC
  • Voltage 3.7V