{"product_id":"enct4008q5v100ma","title":"Neware CT-4008Q 5V100mA Battery Testing System, ENCT4008Q5V100mA","description":"\u003cp\u003eThe Neware CT-4008Q is a high-precision battery testing system specifically designed for R\u0026amp;D labs and quality control, particularly for small-format cells like the pouch cells, coin cells, and 18650s you are working with. The \"Q\" in the model name stands for Quintuple (5) ranges, meaning each channel can automatically switch between five different current scales to maintain extreme accuracy from micro-amps up to the full rated current.\u003c\/p\u003e\n\u003cp\u003eThe CT-4008Q series is the \"low-current\" high-precision branch of Neware's 4000 series. (1) \u003cstrong\u003eVoltage Range\u003c\/strong\u003e: Typically 0V to 5V (standard for Lithium chemistries). (2) \u003cstrong\u003eCurrent Ranges\u003c\/strong\u003e: Most common configurations are 5V 10mA, 100mA, 1A, 6A, or 12A. (3) \u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.05% of Full Scale (FS). Because of the multi-range switching, it remains accurate even when testing at very low C-rates. (4) \u003cstrong\u003eData Acquisition\u003c\/strong\u003e: Sampling rates up to 10Hz (100ms per point), which is essential for capturing the voltage plateaus during SEI formation or Pulse tests.\u003c\/p\u003e\n\u003cp\u003eIt can be mainly used for: (1) \u003cstrong\u003eDCIR Testing (Direct Current Internal Resistance)\u003c\/strong\u003e: The software can automatically calculate the internal resistance of your pouch cells, which is a primary indicator of how well your tabs were welded and how well your electrolyte has wetted the electrodes. (2) \u003cstrong\u003eCycle Life Testing\u003c\/strong\u003e: You can program thousands of \"Charge-Rest-Discharge-Rest\" loops to see how your battery degrades over months of use. (3) \u003cstrong\u003eC-Rate Characterization\u003c\/strong\u003e: Easily test how your pouch cell performs under high power (fast discharge) versus high energy (slow discharge). (4) \u003cstrong\u003ed(Q)\/d(V) Analysis\u003c\/strong\u003e: The high precision of the 4008Q allows you to perform Differential Capacity Analysis. This helps you identify specific electrochemical reactions and phase transitions occurring inside your cell that aren't visible on a standard voltage curve.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eENCT4008Q5V100mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eAC110V or 220V±10%, single phase, 50\/60Hz, 40 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003eVoltage Features\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e10 mV ~ 5V\u003c\/li\u003e\n\u003cli\u003eAccuracy: ± 0.01% of F.S.\u003c\/li\u003e\n\u003cli\u003eStability: ± 0.02% of F.S.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCurrent Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eThere are four current ranges:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          Range 1: (0.2 uA - 0.1 mA) \u003c\/p\u003e\n\u003cp\u003e          Range 2: (0.1 mA - 1.0 mA)\u003c\/p\u003e\n\u003cp\u003e          Range 3: (1.0 mA - 10 mA)\u003c\/p\u003e\n\u003cp\u003e          Range 4: (10 mA - 100 mA)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccuracy: ± 0.01% of F.S.\u003c\/li\u003e\n\u003cli\u003eCV Cut-Off Current: 0.1μA\/1μA\/10μA\/0.1mA\u003c\/li\u003e\n\u003cli\u003eStability: ± 0.02% of F.S.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eOutput Power\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e0.5 W\/channel\u003c\/li\u003e\n\u003cli\u003eStability: ± 0.1% of F.S.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eTime\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Response Time: ≤1 ms\u003c\/li\u003e\n\u003cli\u003eWorking Step Time: ≤(365*24) h\/step\u003cbr\u003eTime format-00: 00: 00.000 (h、m、s、ms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eData Logging\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum time interval: 100 ms\u003c\/li\u003e\n\u003cli\u003eRecord frequency: 10 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eMain Test Functions\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eConstant current charging\/discharging (CCC\/CCD)\u003c\/li\u003e\n\u003cli\u003eConstant voltage charging\/discharging (CVC\/CVD)\u003c\/li\u003e\n\u003cli\u003eConstant power charging\/discharging (CPC\/CPD)\u003c\/li\u003e\n\u003cli\u003eConstant current constant voltage charging\/discharging (CCCVC\/CCCVD)\u003c\/li\u003e\n\u003cli\u003eDCIR\u003c\/li\u003e\n\u003cli\u003ePulse Simulation Test\u003c\/li\u003e\n\u003cli\u003eGITT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eClip Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Crocodile fixture\u003c\/li\u003e\n\u003cli\u003e(2) Polymer fixture\u003c\/li\u003e\n\u003cli\u003e(3) PCB buckle fixture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e       \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ENCT4008Q5V100mA_01_100x100.png?v=1775429172\" alt=\"\"\u003e     \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ENCT4008Q5V100mA_02_100x100.png?v=1775429172\" alt=\"\"\u003e      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ENCT4008Q5V100mA_03_100x100.png?v=1775429172\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eIntegration Options (Optional)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple testing units can be integrated with upper controller on a rack. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ENCT4008Q5V100mA_04_100x100.png?v=1775429684\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eL443 * W310 * H43 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e~10 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cell.com\/joule\/fulltext\/S2542-4351(19)30053-4\"\u003eS. Chen, et al., Critical Parameters for Evaluating Coin Cells and Pouch Cells of Rechargeable Li-Metal Batteries, Joule, 2019, 3, 1094-1105\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/eem2.12615\"\u003eY. Son, et al., Analysis of Differences in Electrochemical Performance Between Coin and Pouch Cells for Lithium-Ion Battery Applications, Energy Environmental Materials, 2024, 7, e12615\u003c\/a\u003e.\u003c\/p\u003e","brand":"Neware","offers":[{"title":"Default Title","offer_id":47513157009638,"sku":"ENCT4008Q5V100mA","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ENCT4008Q5V100mA_main.png?v=1775429074","url":"https:\/\/echemsupplies.com\/products\/enct4008q5v100ma","provider":"EChem Supplies","version":"1.0","type":"link"}