Coast ZITHION-X® Rechargeable AA Battery 4 Pack

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.

Key Features

• Compatible with everyday AAA Alkaline powered devices
• Check the status of your batteries charge level with our built-in charge level indicator. (Solid red) when charging, (solid green) when fully charged.
• 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.
• 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.