Constantly replacing dead AAA batteries and watching the costs (and waste) pile up? This 4-pack of Coast Zithion X Rechargeable AAA Battery cells gives you long-lasting, repeatable power without the ongoing expense of single-use batteries—so your everyday devices stay ready when you need them.
Coast Zithion AAA Rechargeable Battery 4-Pack
Each pack includes four COAST ZITHION-X® rechargeable AAA lithium batteries, with every single cell capable of replacing up to 500 disposable batteries. That means fewer emergency trips to the store, less clutter in your drawers, and a serious reduction in battery waste heading to landfill—while still delivering the reliable performance your gear demands.
If your home, toolbox, or workplace uses a mix of battery sizes, it’s easy to keep everything on one rechargeable system—pair these with the matching Coast Zithion X ZXAA Lithium Rechargeable AA Battery 4-Pack so you’re covered across more everyday devices.
Coast Rechargeable AAA Battery 4-Pack ZXAAA
Powered by proprietary ZX Optimized Voltage™ technology, every battery in this Coast Rechargeable AAA Battery 4-Pack ZXAAA provides a steady, device-safe output that closely mimics standard alkaline batteries. The result? Smooth, consistent runtimes and excellent compatibility across a wide range of devices, helping prevent flickering lights, unstable performance, overheating, or potential damage caused by irregular power delivery.
Fast USB-C Charging and Durable Construction
Designed for real-world use, these COAST ZITHION-X® cells feature a leak- and corrosion-resistant build that adds an extra layer of protection during use and storage. When it’s time to top up, fast USB-C charging keeps things simple and efficient—no special cradles or proprietary docks required. Average charge time is around 1.3 hours for AAA (and approximately 2.5 hours for AA ZITHION-X batteries when using a compatible charger), so you can quickly get back to full power and keep your essential devices running day after day.
Charging for a family, team, or device-heavy setup? The Coast Zithion X ZXCS16 – 16 Port Lithium Charger is a tidy way to keep multiple Zithion-X AA and AAA batteries organised and charging at once—so you always have fresh spares ready to swap in.
