{"product_id":"four-line-ts457-t459-high-precision-lithium-battery-internal-resistance-meter-tester-quality-detector-18650-dry-battery-dc5v","title":"TS457\/T459 High-Precision Lithium Battery Internal Resistance Tester – 18650 Battery Capacity \u0026 Quality Detector DC 5V Four-Line Meter","description":"\u003cp data-start=\"155\" data-end=\"552\"\u003eGet professional-level battery diagnostics with the \u003cstrong data-start=\"207\" data-end=\"267\"\u003eAideepen Internal Resistance Meter Tester (TS457 \/ T459)\u003c\/strong\u003e—a powerful and precise tool designed for testing lithium batteries, including \u003cstrong data-start=\"346\" data-end=\"361\"\u003e18650 cells\u003c\/strong\u003e, with laboratory-grade accuracy. Perfect for engineers, DIY electronics enthusiasts, and battery repair work, this device helps you quickly identify battery health, performance, and quality.\u003c\/p\u003e\n\u003cp data-start=\"554\" data-end=\"881\"\u003eUsing an advanced \u003cstrong data-start=\"572\" data-end=\"604\"\u003eAC 4-wire measurement method\u003c\/strong\u003e, this tester delivers highly accurate readings for both \u003cstrong data-start=\"661\" data-end=\"685\"\u003evoltage (0.001V–45V)\u003c\/strong\u003e and \u003cstrong data-start=\"690\" data-end=\"732\"\u003einternal resistance (0.1mΩ resolution)\u003c\/strong\u003e. Whether you're sorting battery packs, repairing power banks, or testing used lithium cells, this tool gives you clear and reliable data every time.\u003c\/p\u003e\n\u003cp data-start=\"883\" data-end=\"1220\"\u003eThe device supports multiple smart features including \u003cstrong data-start=\"937\" data-end=\"1036\"\u003edata logging, display fine-tuning, adjustable backlight brightness, and auto power-off settings\u003c\/strong\u003e, making it flexible and user-friendly for both beginners and professionals. The ability to store multiple measurement groups helps you track and compare battery performance over time.\u003c\/p\u003e\n\u003cp data-start=\"1222\" data-end=\"1466\"\u003ePowered by \u003cstrong data-start=\"1233\" data-end=\"1272\"\u003eDC 5V input or 18650 battery supply\u003c\/strong\u003e, this compact tester is easy to integrate into DIY projects or testing stations. Its small size and clear display make it ideal for workshop use, educational labs, and electronic repair setups.\u003c\/p\u003e\n\u003cp data-start=\"1468\" data-end=\"1679\"\u003eWhether you're working with battery packs, electronic devices, or energy storage systems, the \u003cstrong data-start=\"1562\" data-end=\"1602\"\u003eTS457\/T459 internal resistance meter\u003c\/strong\u003e is a must-have tool for ensuring safety, performance, and long battery life.\u003c\/p\u003e","brand":"CBG","offers":[{"title":"Only Clamp Wire","offer_id":53243020706099,"sku":"14:365462#Only Clamp Wire","price":22.57,"currency_code":"USD","in_stock":true},{"title":"T459","offer_id":53243020738867,"sku":"14:366#T459","price":29.23,"currency_code":"USD","in_stock":true},{"title":"Set 1","offer_id":53243020771635,"sku":"14:175#Set 1","price":31.96,"currency_code":"USD","in_stock":true},{"title":"TS457","offer_id":53243020804403,"sku":"14:193#TS457","price":27.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2167\/9667\/files\/Sd79555c351914a63ab0b97629f25d76ai.webp?v=1776229960","url":"https:\/\/www.congobasin.ai\/products\/four-line-ts457-t459-high-precision-lithium-battery-internal-resistance-meter-tester-quality-detector-18650-dry-battery-dc5v","provider":"CongoBasinGroup.com","version":"1.0","type":"link"}