{"id":22523,"date":"2024-08-20T10:47:27","date_gmt":"2024-08-20T15:47:27","guid":{"rendered":"https:\/\/dev.arbin.com\/?page_id=22523"},"modified":"2026-09-01T13:40:01","modified_gmt":"2026-09-01T18:40:01","slug":"lbts-cell","status":"publish","type":"page","link":"https:\/\/www.arbin.com\/ko\/battery-testing\/lbts-cell.html","title":{"rendered":"LBTS-Cell"},"content":{"rendered":"\n\nHome<\/a> > \n Battery Testing<\/a> > \nLBTS-Cell\n\n\t

Laboratory Battery Testing System<\/p>\n

\n\t\t\tLBTS-Cell Series\t<\/h1>\n\t

High-precision cycling and characterization for coin, cylindrical, pouch, and prismatic cells – from 10 uA to 500 A – with 100 ppm measurement precision, true bipolar circuitry, and 24-bit resolution<\/strong>.<\/p>\n\t\t\t\n\t\t\t\t\t\t\tDownload the Brochure\n\t\t\t\t\t<\/a>\n\t\t\t\n\t\t\t\t\t\t\tGet Quote\n\t\t\t\t\t<\/a>\n

\n\t\t\t4 – 256\t<\/h2>\n\t

Channels per chassis<\/p>\n

\n\t\t\t\u00b10.02% \/ \u00b10.01%\t<\/h2>\n\t

FSR accuracy \/ precision<\/p>\n

\n\t\t\t10 \u00b5A – 500 A\t<\/h2>\n\t

Per channel<\/p>\n

\n\t\t\t24-bit\t<\/h2>\n\t

1 part in 16,777,216<\/p>\n

\n\t\t\tAccuracy you can audit\t<\/h6>\n\t

Accuracy and precision are published as two separate numbers, never blended into one, so you can verify the spec yourself instead of taking a vendor’s word for it.<\/p>\n

\n\t\t\tIndependently verified\t<\/h6>\n\t

Designed and manufactured under an ISO 9001:2015-certified quality system, supported by an ISO\/IEC 17025-accredited testing and calibration laboratory.<\/p>\n

\n\t\t\t35 years of instrumentation\t<\/h6>\n\t

Founded 1991. Arbin reinvests 30% of profits into R&D, funding the precision architecture provided with every Arbin test station.<\/p>\n

\n\t\t\tBuilt for any lab\t<\/h6>\n\t

Scalable channel density in a compact, air-cooled footprint, with open Python and C# API for the automation you already run.<\/p>\n

\n\t\t\tHighlights of the LBTS-Cell Series\t<\/h2>\n\t

Four hardware decisions that separate the LBTS-Cell from a conventional cycler, and what each one changes about the data you create.<\/p>\n

\n\t\t\tMarket Leading Specifications\t<\/h2>\n\t

100 ppm precision, 24-bit resolution<\/p>\n

\n\t\t\tSee cell behavior – not tester uncertainty\t<\/h2>\n\t

Voltage and current measurement precision reaches 100 ppm (\u00b10.01% FSR) and 200ppm (\u00b10.02%) accuracy<\/strong>. 24-bit resolution provides fine control and measurement granularity across each current range.<\/p>\n

Subtle shifts in resistance, voltage response, and coulombic efficiency remain visible and repeatable-helping you distinguish real cell behavior from measurement noise.<\/p>\n

\n\t\t\t4 Current Ranges\t<\/h2>\n\t

auto-selecting, every channel<\/p>\n

\n\t\t\tProvides the widest range of accurate output and measurement\t<\/h2>\n\t

Arbin was first to put multiple current ranges on a single test channel. Ranges select automatically, including during constant-voltage control, and the rated specification follows them.<\/p>\nOne channel covers microamps and full-rate cycling.\n

\n\t\t\tFlexible Channel Paralleling\t<\/h2>\n\t

any number of channels<\/p>\n

\n\t\t\tGroup channels for more current\t<\/h2>\n\t

Any combination of sequential channels can be connected in parallel to raise the current ceiling for a single test article, rather than choosing from a fixed set of pre-wired banks. Paralleled operation reaches up to 1,200 A combined.<\/p>\nTest a higher-current cell with the channels you already have, without a second system.\n

\n\t\t\tBuilt-In Safety Features\t<\/h2>\n\t

safety monitoring for every channel<\/p>\n

\n\t\t\tOnboard computation and independent safety\t<\/h2>\n\t

Each channel computes capacity, energy, internal resistance, and efficiency in real time. Voltage, current, and temperature are all checked against safety limits independently of the test control loop.<\/p>\nMetrics arrive already calculated, and a channel can be stopped on safety regardless of what the test controller is doing.\n

\n\t\t\tApplications and Test Methods\t<\/h1>\n\t

Each channel operates as an independent potentiostat and galvanostat, so one chassis covers electrochemical characterization and long-run cycling at the same time.<\/p>\n

\n\t\t\t\t\"01\n\t<\/figure>\n
\n\t\t\tCell R&D and characterization\t<\/h5>\n\t

Resolve the small signals that separate one formulation from the next. Four current ranges per channel cover milliamp characterization and full-rate cycling without moving the cell.<\/p>\n

\n\t\t\t\t\"02\n\t<\/figure>\n
\n\t\t\tIncoming QC and cell grading\t<\/h5>\n\t

Grade and sort incoming cells against your own pass criteria. Up to 256 channels per chassis with per-channel independence, so one failed cell never stalls a batch.<\/p>\n

\n\t\t\t\t\"03\n\t<\/figure>\n
\n\t\t\tImpedance and electrochemical analysis\t<\/h5>\n\t

Every channel acts as an independent potentiostat\/galvanostat. Native DCIM plus integrated Gamry EIS to 100 kHz put cycling and impedance in one time-aligned dataset.<\/p>\n

\n\t\t\t\t\"04\n\t<\/figure>\n
\n\t\t\tAutomated and adaptive testing\t<\/h5>\n\t

Drive the tester from your own software. ArbinCTI over TCP\/IP plus Lua scripting support BMS emulation, digital twins, and adaptive fast-charge strategies.<\/p>\n

 <\/p>\n

\n\t\t\tSupported Test Methods\t<\/h3>\n

\n\t\t\tElectrochemical\t<\/h5>\n\t
    \n
  • GITT – galvanostatic intermittent titration<\/li>\n
  • PITT – potentiostatic intermittent titration<\/li>\n
  • Cyclic and linear sweep voltammetry<\/li>\n
  • Chrono-amperometry and potentiometry<\/li>\n
  • EIS to 100 kHz<\/li>\n
  • Symmetric-cell testing<\/li>\n
  • Multi-electrode and reference-electrode work<\/li>\n<\/ul>\n
    \n\t\t\tCycling and lifetime\t<\/h5>\n\t
      \n
    • Battery life cycle testing<\/li>\n
    • dQ\/dV analysis<\/li>\n
    • High-precision coulombic efficiency<\/li>\n
    • Self-discharge current measurement<\/li>\n
    • DCIR and pulse characterization<\/li>\n
    • Real-world drive-cycle simulation<\/li>\n
    • High-speed pulse testing<\/li>\n<\/ul>\n
      \n\t\t\tProduction and QC\t<\/h5>\n\t
        \n
      • Incoming quality control<\/li>\n
      • Cell-level grading and sorting<\/li>\n
      • Formation and cell finishing<\/li>\n
      • End-of-line testing<\/li>\n
      • Fast-charge optimization<\/li>\n<\/ul>\n

        \n\t\t\tVoltage, Current, and Channel Ranges\t<\/h2>\n\t

        One measurement specification, one software platform, across the full current span Arbin builds for cell testing – from 100 \u03bcA characterization work up to 500 A+ high-current cycling.<\/p>\n\n \n \n \n \n \n \n \n \n \n
        Voltage Range<\/th>\n Current Ranges per Channel<\/th>\n Channels per Chassis<\/th>\n <\/tr>\n <\/thead>\n
        −5 to 5 V
        0 to 5 V above 1 A<\/small><\/td>\n         		100 µA – 10 A<\/td>\n From 8 up to 256<\/td>\n <\/tr>\n
        −5 to 5 V
        0 to 10 V above 5 A<\/small><\/td>\n         		1 mA – 30 A<\/td>\n From 8 up to 128<\/td>\n <\/tr>\n
        0 to 5 V
        0 to 10 V optional<\/small><\/td>\n         		10 mA – 60 A<\/td>\n Up to 48<\/td>\n <\/tr>\n
        0 to 5 V
        0 to 10 V optional<\/small><\/td>\n         		10 mA – 100 A<\/td>\n Up to 24<\/td>\n <\/tr>\n
        0 to 5 V
        0 to 10 V optional<\/small><\/td>\n         		500 mA – 250 A<\/td>\n Up to 16<\/td>\n <\/tr>\n
        0 to 5 V<\/td>\n 500 mA – 500 A<\/td>\n Up to 8<\/td>\n <\/tr><\/tbody>\n<\/table>\n

        Contact Arbin to configure an exact channel-per-chassis count for your current range testing requirement. All configurations: 4-wire Kelvin measurement, 24-bit resolution, \u00b10.02% FSR accuracy, \u00b10.01% FSR precision, up to 100 G\u03a9 input impedance, 5 ms minimum step time. Parallel channel operation supports up to 1,200 A. <\/p>\n

        \n\t\t\tComparing systems?\t<\/h2>\n\t

        Four hardware parameters decide whether test data is suitable to draw a conclusion from. Here is where the LBTS-Cell lands on each, and the question worth putting to every vendor on your shortlist.<\/p>\n\t