{"product_id":"universal-battery-level-indicator-18650","title":"Universal Battery Level Indicator for Clear Battery Monitoring","description":"\u003cp\u003eKeep battery status visible at a glance and avoid unexpected power loss during important work.\u003c\/p\u003e\u003cp\u003eWith clear LED feedback, you can check charge levels fast and stay focused on the task in front of you.\u003c\/p\u003e\u003ch2\u003eReliable battery monitoring for smoother projects\u003c\/h2\u003e\u003cp\u003e✅ Spot low battery levels early and avoid sudden shutdowns\u003c\/p\u003e\u003cp\u003e✅ Check charge status quickly so you stay on track\u003c\/p\u003e\u003cp\u003e✅ Adjust voltage thresholds for better control over your setup\u003c\/p\u003e\u003cp\u003e✅ Save your settings automatically, so you do not keep reconfiguring\u003c\/p\u003e\u003cp\u003e✅ Use it across 3–14S multi-cell lithium packs for more flexibility\u003c\/p\u003e\u003cp\u003e✅ Get near-instant feedback on the 2–8S version with 500ms LED refresh\u003c\/p\u003e\u003cp\u003e✅ Work with less power draw, including less than 10mA on the 2–8S version\u003c\/p\u003e\u003cp\u003eThis indicator keeps vital battery information easy to read in DIY electronics, RC builds, and custom power systems. Instead of guessing when power is running low, you get a clear view of what is happening in real time.\u003c\/p\u003e\u003cp\u003eThe 3–14S version reads DC 7–55V and uses a slim LED readout that fits into tight spaces. The 2–8S version works from 5–30V and gives frequent updates, which suits setups that need quick visual checks.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H66a6ca6cbbf84ad5801dc79ef99988ceR.jpg\" alt=\"LED display board showing battery levels\"\u003e\u003cp\u003eClear battery readings keep your power system easier to manage.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S85c6d039da884718a1ed88f415e85986o.jpg\" alt=\"Battery indicator board front view\"\u003e\u003cp\u003eFast checks save time during setup and testing.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe686bba385d46a0839fe439ba2ae84d3.jpg\" alt=\"Battery indicator circuit detail\"\u003e\u003cp\u003eSettings stay useful when your build changes.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S554d1bcd0f3244128f2875235f914bd4S.jpg\" alt=\"LED module layout\"\u003e\u003cp\u003eTight installs stay neat without adding bulk.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sae8ed20a1b534f26b358f982bdfee3a8t.jpg\" alt=\"Indicator wiring connection\"\u003e\u003cp\u003eSimple wiring makes it easier to get started.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9dceaf955c0c4dc9a544500c655a5b87i.jpg\" alt=\"Board edge connectors\"\u003e\u003cp\u003eDirect readings keep monitoring straightforward.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8d9b3c04aaa048d2983f5db17d7b5471l.jpg\" alt=\"Component close-up\"\u003e\u003cp\u003eLow-voltage alerts add useful awareness during use.\u003c\/p\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S823ce6559f7c4d768e1839a7c40ed65e3.jpg\" alt=\"LED display on test rig\"\u003e\u003cp\u003eThe 1–7S thin indicator adds four charge stages and reverse-polarity protection. It also uses an auto-off delay to preserve battery life during quick checks, which makes it practical for everyday monitoring.\u003c\/p\u003e\u003cp\u003eYou can switch battery type, adjust thresholds, and let the module auto-save your preferences. Just avoid moisture, since it is not made for outdoor weather.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKeep your battery status clear and your projects running with less guesswork.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"4S","offer_id":52901781340490,"sku":"1005008181849823-4S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"3S","offer_id":52901781373258,"sku":"1005008181849823-3S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"6S","offer_id":52901781406026,"sku":"1005008181849823-6S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"5S","offer_id":52901781438794,"sku":"1005008181849823-5S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"2-8S","offer_id":52901781471562,"sku":"1005008181849823-2-8S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"White Display","offer_id":52901781504330,"sku":"1005008181849823-White Display","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"2S","offer_id":52901781537098,"sku":"1005008181849823-2S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"1S","offer_id":52901781569866,"sku":"1005008181849823-1S","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"red Display","offer_id":52901781602634,"sku":"1005008181849823-red Display","price":9.95,"currency_code":"EUR","in_stock":true},{"title":"Green Display","offer_id":52901781635402,"sku":"1005008181849823-Green Display","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"Blue Display","offer_id":52901781668170,"sku":"1005008181849823-Blue Display","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"7S","offer_id":52901781700938,"sku":"1005008181849823-7S","price":5.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/universal-battery-level-indicator-4s-dkx.webp?v=1770479150","url":"https:\/\/spy-shop.com\/ar\/products\/universal-battery-level-indicator-18650","provider":"Spy-shop.com","version":"1.0","type":"link"}