{"product_id":"neware-bvir-battery-internal-resistance-tester-0-20v","title":"Neware BVIR Battery Internal Resistance Tester [0–20V]","description":"\u003ch2 data-end=\"72\" data-start=\"14\"\u003e\u003cstrong data-end=\"72\" data-start=\"14\"\u003eNeware BVIR Battery Internal Resistance Tester [0–20V]\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"205\" data-start=\"74\"\u003ePortable high-precision battery internal resistance and voltage tester for lithium-ion, NiMH, NiCd, and lead-acid battery analysis.\u003c\/p\u003e\n\u003chr data-end=\"210\" data-start=\"207\"\u003e\n\u003ch3 data-end=\"238\" data-start=\"212\" data-section-id=\"1sctfkl\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"238\" data-start=\"215\"\u003eGeneral Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"643\" data-start=\"240\"\u003eThe \u003cstrong data-end=\"294\" data-start=\"244\"\u003eNeware BVIR Battery Internal Resistance Tester\u003c\/strong\u003e is a compact high-precision instrument designed for rapid measurement of battery internal resistance and open circuit voltage. Widely used in battery research laboratories, battery manufacturing, and quality inspection environments, the BVIR system provides fast and reliable battery condition analysis for various rechargeable battery chemistries.\u003c\/p\u003e\n\u003cp data-end=\"1055\" data-start=\"645\"\u003eUsing a four-terminal connection measurement method, the tester delivers accurate internal resistance and voltage readings for lithium-ion batteries, lead-acid batteries, nickel-cadmium batteries, and nickel-metal hydride batteries. With automatic resistance range switching between \u003cstrong data-end=\"939\" data-start=\"928\"\u003e0–200mΩ\u003c\/strong\u003e and \u003cstrong data-end=\"958\" data-start=\"944\"\u003e200–2000mΩ\u003c\/strong\u003e, the system supports efficient battery grading, quality control, and failure analysis workflows.\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1057\"\u003eThe BVIR tester features high-speed \u003cstrong data-end=\"1120\" data-start=\"1093\"\u003e1kHz sampling frequency\u003c\/strong\u003e, built-in comparator functions, and onboard storage for up to \u003cstrong data-end=\"1206\" data-start=\"1183\"\u003e10,000 data entries\u003c\/strong\u003e, making it suitable for both laboratory analysis and portable field testing applications.\u003c\/p\u003e\n\u003cp data-end=\"1456\" data-start=\"1298\"\u003eIts lightweight handheld design enables convenient operation in battery production lines, incoming inspection, battery maintenance, and research environments.\u003c\/p\u003e\n\u003chr data-end=\"1461\" data-start=\"1458\"\u003e\n\u003ch3 data-end=\"1482\" data-start=\"1463\" data-section-id=\"1j5qwet\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1482\" data-start=\"1466\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1620\" data-start=\"1484\"\u003e\u003cstrong data-end=\"1534\" data-start=\"1484\"\u003eHigh-Precision Internal Resistance Measurement\u003c\/strong\u003e\u003cbr data-end=\"1537\" data-start=\"1534\"\u003eAccurate four-terminal measurement method for reliable battery resistance analysis.\u003c\/p\u003e\n\u003cp data-end=\"1747\" data-start=\"1622\"\u003e\u003cstrong data-end=\"1662\" data-start=\"1622\"\u003eAutomatic Resistance Range Switching\u003c\/strong\u003e\u003cbr data-end=\"1665\" data-start=\"1662\"\u003eAutomatically switches between 0–200mΩ and 200–2000mΩ ranges for flexible testing.\u003c\/p\u003e\n\u003cp data-end=\"1843\" data-start=\"1749\"\u003e\u003cstrong data-end=\"1781\" data-start=\"1749\"\u003eFast 1kHz Sampling Frequency\u003c\/strong\u003e\u003cbr data-end=\"1784\" data-start=\"1781\"\u003eEnables rapid battery screening and quick failure analysis.\u003c\/p\u003e\n\u003cp data-end=\"1969\" data-start=\"1845\"\u003e\u003cstrong data-end=\"1879\" data-start=\"1845\"\u003eIntegrated Comparator Function\u003c\/strong\u003e\u003cbr data-end=\"1882\" data-start=\"1879\"\u003eSupports fourteen sets of voltage and resistance upper\/lower limit comparison settings.\u003c\/p\u003e\n\u003cp data-end=\"2090\" data-start=\"1971\"\u003e\u003cstrong data-end=\"2002\" data-start=\"1971\"\u003ePortable Lightweight Design\u003c\/strong\u003e\u003cbr data-end=\"2005\" data-start=\"2002\"\u003eCompact handheld structure suitable for laboratory and industrial field applications.\u003c\/p\u003e\n\u003chr data-end=\"2095\" data-start=\"2092\"\u003e\n\u003ch3 data-end=\"2118\" data-start=\"2097\" data-section-id=\"q11yyz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2118\" data-start=\"2100\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2714\" data-start=\"2120\"\u003e\n\u003cthead data-end=\"2149\" data-start=\"2120\"\u003e\n\u003ctr data-end=\"2149\" data-start=\"2120\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"2132\" data-start=\"2120\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"md\" data-end=\"2149\" data-start=\"2132\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2714\" data-start=\"2160\"\u003e\n\u003ctr data-end=\"2177\" data-start=\"2160\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2167\" data-start=\"2160\"\u003eSKU#\u003c\/td\u003e\n\u003ctd data-end=\"2177\" data-start=\"2167\" data-col-size=\"md\"\u003eNW0045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2194\" data-start=\"2178\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2186\" data-start=\"2178\"\u003eModel\u003c\/td\u003e\n\u003ctd data-end=\"2194\" data-start=\"2186\" data-col-size=\"md\"\u003eBVIR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2242\" data-start=\"2195\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2214\" data-start=\"2195\"\u003eMeasuring Method\u003c\/td\u003e\n\u003ctd data-end=\"2242\" data-start=\"2214\" data-col-size=\"md\"\u003eFour-terminal connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2269\" data-start=\"2243\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2259\" data-start=\"2243\"\u003eVoltage Range\u003c\/td\u003e\n\u003ctd data-end=\"2269\" data-start=\"2259\" data-col-size=\"md\"\u003e0–20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2298\" data-start=\"2270\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2289\" data-start=\"2270\"\u003eVoltage Accuracy\u003c\/td\u003e\n\u003ctd data-end=\"2298\" data-start=\"2289\" data-col-size=\"md\"\u003e±0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2363\" data-start=\"2299\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2318\" data-start=\"2299\"\u003eResistance Range\u003c\/td\u003e\n\u003ctd data-end=\"2363\" data-start=\"2318\" data-col-size=\"md\"\u003eAutomatic switching: 0–200mΩ \/ 200–2000mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2415\" data-start=\"2364\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2386\" data-start=\"2364\"\u003eResistance Accuracy\u003c\/td\u003e\n\u003ctd data-end=\"2415\" data-start=\"2386\" data-col-size=\"md\"\u003e±(0.5% FS + 0.2% reading)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2446\" data-start=\"2416\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2437\" data-start=\"2416\"\u003eSampling Frequency\u003c\/td\u003e\n\u003ctd data-end=\"2446\" data-start=\"2437\" data-col-size=\"md\"\u003e1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2479\" data-start=\"2447\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2463\" data-start=\"2447\"\u003eCurrent Range\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2479\" data-start=\"2463\"\u003eMax AC 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2554\" data-start=\"2480\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2498\" data-start=\"2480\"\u003eComparator Sets\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"2554\" data-start=\"2498\"\u003e14 sets of voltage and resistance upper\/lower limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2588\" data-start=\"2555\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2570\" data-start=\"2555\"\u003eData Storage\u003c\/td\u003e\n\u003ctd data-end=\"2588\" data-start=\"2570\" data-col-size=\"md\"\u003e10,000 entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2622\" data-start=\"2589\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2602\" data-start=\"2589\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-end=\"2622\" data-start=\"2602\" data-col-size=\"md\"\u003e120 × 75 × 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2641\" data-start=\"2623\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2632\" data-start=\"2623\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-end=\"2641\" data-start=\"2632\" data-col-size=\"md\"\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2681\" data-start=\"2642\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2666\" data-start=\"2642\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd data-end=\"2681\" data-start=\"2666\" data-col-size=\"md\"\u003e10°C – 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2714\" data-start=\"2682\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2703\" data-start=\"2682\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd data-end=\"2714\" data-start=\"2703\" data-col-size=\"md\"\u003e\u0026lt;70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"2719\" data-start=\"2716\"\u003e\n\u003ch3 data-end=\"2753\" data-start=\"2721\" data-section-id=\"mgynq\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2753\" data-start=\"2724\"\u003eApplications \u0026amp; Industries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"3049\" data-start=\"2755\"\u003e\n\u003cli data-end=\"2806\" data-start=\"2755\" data-section-id=\"1d8r6ca\"\u003eLithium-ion battery internal resistance testing\u003c\/li\u003e\n\u003cli data-end=\"2851\" data-start=\"2807\" data-section-id=\"fhqyyy\"\u003eBattery open circuit voltage measurement\u003c\/li\u003e\n\u003cli data-end=\"2894\" data-start=\"2852\" data-section-id=\"1u6bff1\"\u003eBattery quality inspection and grading\u003c\/li\u003e\n\u003cli data-end=\"2923\" data-start=\"2895\" data-section-id=\"dk0n93\"\u003eBattery failure analysis\u003c\/li\u003e\n\u003cli data-end=\"2965\" data-start=\"2924\" data-section-id=\"pao26n\"\u003eBattery manufacturing quality control\u003c\/li\u003e\n\u003cli data-end=\"3008\" data-start=\"2966\" data-section-id=\"qehq2x\"\u003eResearch laboratory battery evaluation\u003c\/li\u003e\n\u003cli data-end=\"3049\" data-start=\"3009\" data-section-id=\"daeblp\"\u003ePortable battery maintenance testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3054\" data-start=\"3051\"\u003e\n\u003ch3 data-end=\"3066\" data-start=\"3056\" data-section-id=\"elc90z\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3066\" data-start=\"3059\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3128\" data-start=\"3068\" data-section-id=\"o5pqhl\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3128\" data-start=\"3072\"\u003eWhat types of batteries can the BVIR tester measure?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3224\" data-start=\"3129\"\u003eThe tester supports lithium-ion, lead-acid, nickel-cadmium, and nickel-metal hydride batteries.\u003c\/p\u003e\n\u003cp data-end=\"3278\" data-start=\"3226\" data-section-id=\"gf2m84\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3278\" data-start=\"3230\"\u003eWhat measurement method does the system use?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3357\" data-start=\"3279\"\u003eIt uses a four-terminal connection method for accurate resistance measurement.\u003c\/p\u003e\n\u003cp data-end=\"3428\" data-start=\"3359\" data-section-id=\"jk39cw\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3428\" data-start=\"3363\"\u003eDoes the tester support automatic resistance range switching?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3506\" data-start=\"3429\"\u003eYes, the system automatically switches between 0–200mΩ and 200–2000mΩ ranges.\u003c\/p\u003e\n\u003cp data-end=\"3560\" data-start=\"3508\" data-section-id=\"1u5qqam\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3560\" data-start=\"3512\"\u003eHow much test data can be stored internally?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3615\" data-start=\"3561\"\u003eThe tester can store up to 10,000 measurement entries.\u003c\/p\u003e\n\u003cp data-end=\"3663\" data-start=\"3617\" data-section-id=\"18orq6n\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3663\" data-start=\"3621\"\u003eIs the BVIR suitable for portable use?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"3753\" data-start=\"3664\"\u003eYes, its lightweight handheld design makes it suitable for portable testing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Cell Lab","offers":[{"title":"Default Title","offer_id":52522090529106,"sku":"NW0045","price":1009.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/6355\/7714\/files\/Neware_BVIR_Battery_Internal_Resistance_Tester_0_20V.jpg?v=1778164903","url":"https:\/\/celllab.co.uk\/products\/neware-bvir-battery-internal-resistance-tester-0-20v","provider":"Cell Lab Ltd","version":"1.0","type":"link"}