Coast Hardware Parts & Accessories

Genuine Coast Parts & Accessories for Every Light and Tool

When a quality light is part of your daily kit — on the job site, under the hood, or out in the field — keeping it in peak condition matters just as much as the original purchase. Coast, the Portland, Oregon-based brand with more than a century of tool-making heritage, backs its lighting lineup with an equally thoughtful range of hardware parts and accessories designed to extend the life and versatility of every product they make.

Purpose-Built Replacement Parts

Coast's philosophy has always been rooted in solving real problems with purpose-built design. That same thinking carries over to their accessories catalog. Tail caps, bite caps, pocket clips, battery cartridges, headlamp straps, and protective sheaths are all engineered to be exact-fit replacements for specific Coast models — not generic aftermarket substitutes. For example, Coast's flashlight sheaths come in the S20, S30, S40, and S50 sizes, each sized and specified to fit particular flashlight models by height and diameter, ensuring a snug, secure carry solution in the field.

Zithion-X Rechargeable Battery Technology

One of Coast's standout contributions to its accessories lineup is the proprietary ZITHION-X® rechargeable battery platform. These lithium-ion cells feature an integrated USB-C port directly on the battery, eliminating the need for bulky external charging cradles. The ZITHION-X line incorporates ZX Optimized Voltage™ technology, which simulates the voltage curve of single-use alkaline batteries for smooth, consistent performance in Coast-compatible devices. Built-in protection circuits guard against overcharge, over-discharge, short circuit, and overheating — making them a reliable long-term power solution. Coast also warranties its ZXAA and ZXAAA batteries to be free of defects for the life of the original purchaser, a rare commitment in the battery accessories space.

Charging Cables and Power Accessories

Coast also offers dedicated charging cables tailored to specific battery lines. The USB-C Split Charging Cable is designed specifically for Zithion-X and Zithion batteries with USB-C charging, offering compatibility with any USB port or DC/AC adapter for flexible use on the go. These cables carry Coast's one-year warranty against defects in materials and workmanship, reflecting the brand's commitment to standing behind every component it sells.

Compatibility-First Design

What sets Coast hardware accessories apart is strict model compatibility. Whether it's a replacement headlamp strap rated for the FL-series lights, hardhat clips compatible with all Coast LED headlamps, or a battery cartridge specifically designed for the Polysteel 600 LED Flashlight, every accessory is documented with precise compatibility information. This approach reduces guesswork and ensures that users get reliable, drop-in replacements that perform exactly as the original product intended.

For anyone who depends on Coast's lighting tools professionally — from mechanics and contractors to law enforcement and emergency services — investing in genuine Coast parts and accessories is the straightforward way to protect that investment and maintain uninterrupted performance.