{"product_id":"4s-voltage-tester-with-case-for-active-equalizer-balancer-4s-bms-lifepo4-lipo-lto-battery-equalization-capacitor","title":"4S Battery Voltage Display or Replacement Shell","description":"\u003cp\u003eView individual series-group voltages in a compatible four-series battery setup with the 4S display option. It is for builders checking the battery wiring and voltage range before connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRead separate group voltages\u003c\/strong\u003e — The display version collects four-series battery readings.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCheck the pack total\u003c\/strong\u003e — The display provides a total voltage reading.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eChange the viewing orientation\u003c\/strong\u003e — A switch flips the display direction.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eReplace only the casing\u003c\/strong\u003e — The shell-only option excludes the measuring electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eChoose a display or the shell you need\u003c\/h2\u003e\u003cp\u003eUse the voltage-collection version only with the wiring arrangement and electrical range specified for the exact unit. A shell-only selection is a replacement enclosure, not a working tester.\u003c\/p\u003e\u003cp\u003eThis product is not automatically a battery balancer, charger or BMS. Confirm the allowable cell chemistry and voltage before wiring and do not assume the display's resolution is calibrated accuracy.\u003c\/p\u003e\u003cimg width=\"806\" height=\"806\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8c683b2ad3464118935621bec71928e7u.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"808\" height=\"808\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sce85dbf876104a2d8afc8b6bebd2e2aeS.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"807\" height=\"807\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S50d6051b04af4dc7bf79d9518e2a20b2f.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"809\" height=\"809\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3b5e53df82f14cfebd178b4b11690dbdq.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"811\" height=\"811\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sab05ecf75ffb4cf3be83ee34b480a9a8I.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"811\" height=\"811\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S97313cad9cd64060a48faa5b65e63db8e.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication: Compatible 4S battery setup\u003c\/li\u003e\n\u003cli\u003eDisplay: TFT on voltage-collection version\u003c\/li\u003e\n\u003cli\u003eOrientation: Switchable\u003c\/li\u003e\n\u003cli\u003eOptions: 4S voltage collection or shell only\u003c\/li\u003e\n\u003cli\u003eShell-only version: No measuring electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose the display or replacement shell that matches your existing setup.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/spy-shop.com\/collections\/electrical-measuring-tools\"\u003eExplore more electrical \u0026amp; measuring tools\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"4s shell only","offer_id":64248256201034,"sku":"1005008986437460-4s shell only","price":16.77,"currency_code":"EUR","in_stock":true},{"title":"4S Volt collection","offer_id":64248256233802,"sku":"1005008986437460-4S Volt collection","price":42.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S216acb97dabb45bcba0a3f421a39af66D.webp?v=1793924577","url":"https:\/\/spy-shop.com\/products\/4s-voltage-tester-with-case-for-active-equalizer-balancer-4s-bms-lifepo4-lipo-lto-battery-equalization-capacitor","provider":"Spy-shop.com","version":"1.0","type":"link"}