YR1030 Battery Resistance Voltage Tester – Precision Testing for Lithium-ion & Vapcell Batteries
High-precision 4-wire Kelvin measurement ensures accurate internal resistance readings down to 0.1mΩ. Industrial-grade aluminum alloy casing with anti-slip texture for durability and professional handling. Wide compatibility tests lithium-ion, NiMH, lead-acid batteries (0-4V range) and supercapacitors. OLED display with auto-backlight clearly shows voltage (0.01V resolution) and resistance simultaneously. Engineered for battery manufacturers, vape shops, and DIY enthusiasts to assess cell health and performance. Compact pocket-sized design (118x60x26mm) with built-in rechargeable 18650 battery for on-the-go testing. Includes gold-plated test probes for low-contact resistance and corrosion-free long-term use. Directly identify faulty cells in EVs, solar storage systems, or RC models with instant readings. Calibration-certified (±0.5% accuracy) for lab-grade reliability in commercial/industrial environments. Plug-and-play operation – no software setup required for quick quality control checks.