Lithium Cell IR Testing End Bit Connector Pair

Lithium Cell IR Testing End-Bit Connector Pair This Lithium Cell IR Testing End-Bit Connector Pair is specially designed for precise and reliable internal-resistance (IR) measurement of cylindrical lithium cells. The high-conductivity contact terminals ensure minimal contact resistance, resulting in accurate and consistent IR testing results. The insulated body design provides safety while handling high-current capable battery cells during evaluation. These connectors are widely used in battery testing machines, multimeters with IR measurement features, and DIY bench-top testing setups. Whether you’re testing 18650 cells for EV battery packs or verifying cell health in QC labs, this connector pair offers stable performance and long-term durability. 🔧 Key Features Low-contact resistance for accurate IR testing Supports 18650 to 32700 cylindrical lithium cells Insulated grips for safe & easy handling Strong spring-type contact for a secure connection Compatible with most IR meters & battery testing rigs 💡 Applications Lithium battery health check (IR measurement) Battery pack development & QC inspection EV battery R&D and repair DIY powerwall and robotics battery testing ⚙️ Specifications Parameter Details Compatibility Lithium cylindrical cells (18650-32700) Dimensions Approx. 3.0–3.5 × 1.2–1.5 × 1.0–1.2 cm (each) Weight ~0.015 kg (pair) Material Conductive metal + durable insulated body Test Type IR/Internal Resistance, Voltage contact 📦 Package Includes 1 × Pair of IR Testing End-Bit Connectors (Positive & Negative) ✅ Why Choose This Product? ✔ Precise terminal contact for accurate readings ✔ Handy & safe for frequent battery testing ✔ Essential tool for lithium battery projects