The Keithley series 2281S Battery Simulator and Precision DC Power Supply combines battery simulation with the functions of a high-precision power supply. The 2281S-20-6 can analyze the DC current consumption of a device under test and generate a battery model based on a battery charging process, and simulate a battery based on a battery model. The 2281S-20-6 can output 120W with 20V and 6A, and sink current up to 1A. The 2281S uses linear regulation to ensure low-output noise and superior load current measurement sensitivity. A high resolution colour thin film transistor (TFT) screen displays a wide range of information on measurements. Soft-key buttons and a navigation wheel combine with the TFT display to provide an easy-to-navigate user interface for fast setup and operation. In addition, built-in plotting functions allow monitoring trends such as drift. These features provide the flexibility required for both bench-top and automated test system applications. In addition, the 2281S provides a list mode, triggers, and other speed optimization functions to minimize test time in automated testing applications. * Simulate a battery's output during charge and discharge cycles * Create, edit, import and export battery models * Build a library of battery models using a Source Measure instrument as a model generator * Display the real-time change of the SOC, Voc, and Vt for the simulated battery * Compute battery capacity in Amp-Hour and Equivalent Series Resistance (ESR) * Program the battery SOC, Voc, capacity, and internal resistance (ESR) * Provide two modes of simulation: dynamic and static * Monitor charge/discharge current and voltage * Output up to 120W of low noise, linear regulated power * Monitor load currents from 100nA to 6A with high accuracy in power supply mode * Measure voltage and current with 6½-digit resolution * Sink current up to 1A and source current up to 6A * Built-in graphing simplifies analyzing trends or displaying voltage or current waveforms * High resolution TFT display and soft-key/icon-based user interface simplify operation * Digital I/O for direct communication with other devices and instruments * GPIB, USB, and LAN interfaces * Emulation of front panel display and controls via your web browser simplifies automated control and monitoring * Supplied with Quick Start guide, KickStart Quick Start guide, LAN crossover cable, power cord, rear panel mating connector with cover * Keithley type 2281S-20-6 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2024-11-11 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2025-04-05 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2025-05-22 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2025-06-09 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2026-02-21 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2026-04-09 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2026-05-03 https://elecena.pl/product/27220358/keithley-2281s-20-6-single-ch-precision-dc-power-supply-battery-simulator 2026-07-09