Battery Contacts FOR AA Female 5222

Huizhou Antenk Electronics Co., Ltd. leverages over 15 years of precision stamping and connector engineering expertise. Unlike many competitors who offer generic female contacts with loose tolerances (±0.15mm or worse) and inconsistent spring forces, Antenk's Model 5222 is precision-engineered with tight dimensional tolerances of ±0.05mm and 100% spring force validation. While other suppliers typically demand high MOQs (10,000–20,000 pieces) and charge 500–1,000 in tooling fees for customization, Antenk offers low MOQs starting at only 1,000 units with NO tooling fees for standard modifications – including alternative materials (beryllium copper for high-reliability, stainless steel for cost-sensitive projects), plating options (gold for medical/humid environments, selective gold for mixed circuits, bright tin for general use), spring tension adjustments (light, standard, or heavy), and custom tail geometries (angled, offset, extended, or SMT-ready). Unlike competitors who rely on AQL batch sampling (allowing up to 1.5% defect rate), Antenk performs 100% automated optical inspection (AOI) plus rigorous testing per EIA-364 standards: contact resistance (EIA-364-06), spring force validation (EIA-364-04), insertion cycle testing, and 48-hour salt spray corrosion testing – double the industry standard of 24 hours. Antenk provides free engineering samples, complete 2D/3D CAD models, and responsive technical support within 24 hours. Contact Antenk today for a competitive quotation – we typically respond within 4 hours and offer sample orders for immediate evaluation. Ask about our volume discounts starting at 5,000 units!