Custom Engraving Button Battery Shell in 304 or 316 Stainless Steel for CR2016 CR2025 CR2032 Coin Cells

CR2016 CR2025 CR2032 Case of the button battery sets customized with smooth surface or engraving 304 316 Stainless Steel

Product Name: CR2016/CR2025/CR2032 Button Battery Shell

Material: 304 or 316 Stainless Steel – Corrosion-resistant & high durability

• Battery Shell (Custom-fit for CR2016/CR2025/CR2032)
• Spacer (Gasket) – Ensures tight sealing
• Spring Plate – Provides secure electrical contact

Key Features:

1. Customizable Outer Casing Surfaces The outer casings of the battery sets support two surface style options: a smooth finish for a sleek, minimalist look, and engraving (e.g., serial numbers, logos, or text) for enhanced anti-counterfeiting, brand identification, or personalized marking needs.
2. Tailored Set Configuration Beyond surface customization, the button battery sets can be tailored to meet specific application requirements—including flexible adjustments to battery quantity per set, matching of different voltage models (if applicable), and compatibility with target electronic devices (such as watches, remote controls, or small sensors).
3. Consistent Quality & Durability Whether choosing the smooth-surfaced or engraved casing, all battery sets adhere to strict quality standards. The casings are made of high-quality, corrosion-resistant materials to protect the internal battery core, ensuring stable performance and a long service life in various operating environments.

Applications

1. Consumer Electronics: Watches, calculators, car key fobs

2. Medical Devices: Hearing aids, glucose monitors

3. IoT & Wearables: Smart trackers, sensors

304 Stainless Steel – Superior rust resistance vs. carbon steel

Customizable – OEM/ODM support (spacer thickness, spring tension)

Quality Assurance: EN10204 3.1 certified

Packaging: Vacuum-sealed to prevent oxidation.

MOQ: 1,000 pcs (sample mini orders accepted).