Ա & AAA մարտկոցի մետաղական գլխարկներ 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 . ժամըMouldParts.net , we produce precision-stamped metal caps using advanced cold-forming technology , delivering unmatched consistency for high-volume battery assembly lines .
Հիմնական հատկանիշները & Առավելությունները 🔋 Superior Conductivity & Durability
Նյութ: Նիկելապատ պողպատ կամcopper 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 : 14.5մմ (Ա) / 10.5մմ (AAA ) standard (other sizes available ).🛡️ Safety Compliance
Հանդիպում էIEC 60086UL 1642RoHS ստանդարտները. Burr-free edges to prevent internal short circuits .🌍 Scalable Production
Annual capacity : 900 million units (multi-stage progressive dies ).Compatible with automated battery assembly systems .Տեխնիկական բնութագրեր Պարամետր AA Battery Caps AAA Battery Caps Նյութ Nickel-plated Steel (0.2մմ)Nickel-plated Steel (0.15մմ)Տրամագիծը 14.5mm ±0.02mm 10.5mm ±0.02mm Մակերեւույթի ավարտ Electrolytic polishing (Ra ≤0.4μm )Mirror polish (Ra ≤0.2μm ) optional Salt Spray Test 96hrs (no red rust ) 72hrs (no red rust ) Certifications RoHS, REACH , ISO 9001 RoHS, REACH , ISO 9001
Դիմումներ Consumer Batteries Alkaline , lithium , and rechargeable AA/AAA cells .Industrial Power Packs Emergency lighting , IoT devices , medical equipment .Custom Solutions Button cell caps , specialty battery terminals .Why Choose Our Battery Caps ?✅ Zero Defect Guarantee
100% automated optical inspection (AOI ) for dimensional accuracy . 🚚 Global Logistics
ready to ship in 3–5 days .🔧 Customization Support
Prototype development in 7 days with DFM feedback .
