AA & AAA Roj Teeb Hlau Caps

Reliable Terminal Solutions for Alkaline and Lithium Batteries

Product Overview

Battery metal caps (upper/lower ends) are critical components ensuring secure electrical contact and leak-proof performance in AA and AAA batteries. NtawmMouldParts.net, we produce precision-stamped metal caps using advanced cold-forming technology, delivering unmatched consistency for high-volume battery assembly lines.

Cov yam ntxwv tseem ceeb & Cov txiaj ntsig

🔋 Superior Conductivity & Durability

• Khoom siv: Nickel-plated hlau los yogcopper alloy for optimal electrical performance.
• Anti-corrosion coating withstands electrolyte exposure (pH 3–12).

⚙️ Precision Engineering

• Tight tolerance (±0.02mm) for seamless fit with battery casings.
• Custom diameters: 14.5mm (AA) / 10.5mm (AAA) standard (other sizes available).

🛡️ Safety Compliance

• NtsibIEC 60086, UL 1642, thiabRoHS qauv.
• Burr-free edges to prevent internal short circuits.

🌍 Scalable Production

• Annual capacity: 900 million units (multi-stage progressive dies).
• Tau tshaj automated roj teeb los ua ke systems.

Technical Specifications

Daim ntawv thov

• Cov neeg siv roj teeb: Alkaline, lithium, thiab rechargeable AA / AAA hlwb.
• Industrial Power Packs: Teeb pom kev kub ntxhov, Cov khoom siv IoT, khoom siv kho mob.
• Kev daws teeb meem: Khawm cell caps, tshwj xeeb roj teeb terminals.

Vim Li Cas Xaiv Peb Cov Roj Teeb Caps?

✅ Zero Defect Guarantee

• 100% automated optical soj ntsuam (AOI) rau qhov tseeb qhov tseeb.

🚚 Ntiaj teb no Logistics

• npaj xa tuaj rau hauv3-5 hnub.

🔧 Kev them nyiaj yug Customization

• Prototype kev loj hlob hauv7 hnub nrog DFM tawm tswv yim.