IR MACHINE (BP2080S) SMALL (4a5d)

The BP2080S IR Machine (Small Version) is a compact, high-accuracy internal resistance (IR) and voltage tester designed for lithium battery cells, packs, and modules. Known for its ultra-fast response time and laboratory-grade accuracy, the BP2080S is ideal for use in battery production lines, quality control, and R&D labs. Despite its small size, this device delivers robust performance and is built with precision components that allow it to measure micro-ohm-level resistance and millivolt-level voltage. Whether you're sorting cylindrical cells or validating packs for energy storage and EV applications, the BP2080S ensures accurate and repeatable results with every test. Key Features High-Speed TestingMeasures internal resistance and voltage in under 20 milliseconds, supporting fast-paced production environments without compromising accuracy. Micro Ohm PrecisionEquipped with a 4-wire Kelvin connection, it provides highly stable and precise IR measurements with a resolution down to 0.1mΩ. Wide Voltage and Resistance RangeSupports battery voltage measurements up to 20V, making it compatible with a wide range of lithium batteries from small cells to larger modules. Real-Time DisplayBright digital display shows internal resistance and voltage readings instantly, improving productivity and test verification at a glance. Lab & Industrial UseWhether you're validating a new chemistry in an R&D setting or conducting high-throughput testing in a production environment, the BP2080S is engineered for both. Auto Zeroing & CalibrationBuilt-in auto-calibration and zeroing functions ensure long-term measurement stability without frequent recalibration. Interface-ReadyCan be connected to sorting machines or automated systems via RS232 or USB ports for integrated data acquisition. Compact FootprintSmall and lightweight, ideal for workbench setups or integration into automated battery sorting stations. Technical Specifications Model BP2080S (Small Version) Voltage Range 0–20V DC Voltage Accuracy ±0.5mV Internal Resistance Range 0–200mΩ Resistance Accuracy ±0.5% ±2 digits Display Resolution 0.1mV / 0.1mΩ Measurement Speed < 20ms Input Method 4-terminal Kelvin Connection Interface RS232 / USB Display Type LED Digital Display Power Supply AC 220V / 50Hz Dimensions Approx. 250mm × 220mm × 100mm Weight ~3.5 kg Ideal Applications Battery Sorting LinesIntegrate into automatic sorters for real-time IR and voltage screening. Cell MatchingPrecisely match cells with similar internal resistance for balanced pack performance. R&D and Lab TestingInvestigate battery degradation, resistance growth, and cell consistency. Quality ControlInspect incoming or outgoing battery products with high-speed accuracy. Why Choose BP2080S IR Machine? Ultra-fast and precise resistance/voltage measurements Built for both lab and production use Compact design fits anywhere Easy integration into sorting and testing systems Trusted by battery manufacturers globally