Our precision-engineered metal end caps are specifically designed for use in AA (5#) è AAA (7#) battery assembly , serving as the top and bottom terminals . Made from high-quality nickel-plated steel o custom alloys , these battery caps provide excellent conductivity , corrosion resistance , and mechanical strength for high-performance battery applications .
Funzioni chjave:
Suitable for AA (5#) è AAA (7#) standard sizes Materiale: Acciaio nichelatu / Custom alloy options Process : Precision metal stamping Surface finish : Anti-rust , clean edge High dimensional accuracy Available for OEM/ODM customization Compatible with alkaline , NiMH , and carbon-zinc batteries
Applicazioni:
Battery manufacturing Rechargeable and non-rechargeable battery packs Power supply units Consumer electronics Battery pack replacement and repair
Specificazioni:
Model Type Diamitru (mm) Thickness (mm)Materiale Finitura di a superficia AA-T Top cap 5.5 0.2–0.3 Acciaio nichelatu Anti-corrosion coating AA-B Bottom cap 7.8 0.2–0.3 Acciaio nichelatu Bright finish AAA-T Top cap 4.2 0.2–0.3 Acciaio nichelatu Anti-corrosion coating AAA-B Bottom cap 6.5 0.2–0.3 Acciaio nichelatu Bright finish
Why Choose Us ?
Over 10 years of experience in battery component manufacturing Fast sample delivery & flexible MOQ ISO-certified quality control Custom design support available
Packaging & Shipping :
Bulk packaging or tray packing Global delivery with secure packaging Lead time : 7–10 working days for standard models
Cuntatta ci: For pricing , samples , or customization requests , feel free to contact our team . We respond within 24 hours .