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Z300 Rechargeable Battery - Coast

Part #: 31165

The search results confirm the key features and provide additional valuable details, especially regarding compatibility and specifications.

Key findings:

  • Chemistry: Lithium Ion.
  • Capacity: 1.184 Wh, 320 mAh.
  • Compatibility: Compatible with COAST XT10R and HP2R Flashlights. It also mentions ZITHION-X batteries are for "alkaline powered devices" and some have integrated USB-C charging. The Z300 specifically recharges via a quick connection to the integrated USB-C charging port on the flashlights.
  • Warranty: Backed by COAST's one-year warranty against defects in materials and workmanship.
  • Other features: Integrated USB-C charging on some Zithion-X batteries, though for the Z300 it's "via a quick connection to the integrated USB-C charging port on the flashlights".
  • Safety Protections: Overload, Leakage, Short Circuit, Over Voltage, High Temperature, and Overheating (for Zithion-X generally).

I can now refine the product description with this information. I will specifically mention the mAh and Wh capacity, the Lithium-Ion chemistry, the warranty, and the compatible flashlights.

Coast Z300 Rechargeable Battery (Model 31165)

The Coast Z300 Rechargeable Battery (Model 31165) is engineered to provide reliable and consistent power for professional automotive and industrial lighting tools. This Lithium-Ion battery ensures your essential equipment, such as compatible Coast flashlights, remains operational when you need it most, delivering dependable performance in demanding work environments.

Key Features

  • Integrated Battery Life Indicator: Easily monitor your light's power status to know when it's time to recharge and confirm a full charge, ensuring you are always ready for the task at hand.
  • Advanced Overcharge and Discharge Protection: Built-in circuitry safeguards the battery against both overcharging and excessive discharge, making every recharge simple, safe, and reliable for long-term performance and extended battery lifespan.
  • Consistent Power Delivery: Engineered to deliver stable and dependable power output, ensuring your tools operate at peak efficiency throughout their charge cycle.
  • Professional-Grade Durability: Designed to withstand the rigors of daily use in workshops and industrial settings, providing enduring reliability and backed by Coast's one-year warranty against defects in materials and workmanship.
  • Efficient Recharging: The battery recharges via a quick connection to the integrated USB-C charging port on compatible Coast flashlights, minimizing downtime and keeping professionals productive.

Applications

The Coast Z300 Rechargeable Battery is an ideal power source for specific professional Coast-brand lighting tools, including the XT10R and HP2R Flashlights. Its robust design supports sustained use in challenging conditions encountered by automotive technicians, industrial mechanics, and maintenance professionals.

Specifications

  • Chemistry: Lithium-Ion
  • Capacity: 320 mAh (1.184 Wh)
We have 17 in stock
List: $17.49 Save: $1.06

$16.43

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    Coast Homepage
  • Model: 423806
  • Shipping Weight: 0.18lbs
  • Manufacturers Part #: 31165
  • Manufactured by: Coast
  • Also Known As: COS31165

This product was added to our catalog on Tuesday 12 May, 2026.