{"product_id":"universal-battery-level-indicator-18650","title":"Universal Battery Level Indicator","description":"\u003cp\u003eThe Universal Battery Level Indicator gives you a clear, immediate view of your battery status so you always know when it’s time to recharge. This focus keyword makes it easier to keep your projects running smoothly.\u003c\/p\u003e\u003ch2\u003eUniversal Battery Level Indicator – Benefits for You\u003c\/h2\u003e\u003cp\u003e✅ Real‑time battery awareness helps you avoid sudden power loss during important tasks.\u003c\/p\u003e\u003cp\u003e✅ Clear visual feedback lets you monitor charge levels quickly so you can stay focused on your project.\u003c\/p\u003e\u003cp\u003e✅ Smart low‑voltage alerts protect your batteries so you extend their usable lifespan.\u003c\/p\u003e\u003cp\u003e✅ Simple setup reduces installation time so you can get back to building faster.\u003c\/p\u003e\u003cp\u003e✅ Memory retention keeps your custom settings intact so you don’t waste time reconfiguring.\u003c\/p\u003e\u003cp\u003e⚡ Make your power system easier to manage with a tool that keeps vital information visible at a glance.\u003c\/p\u003e\u003cp\u003eThis compact indicator fits naturally into DIY electronics, RC builds, and custom power systems, helping you keep every battery performing at its best.\u003c\/p\u003e\u003cp\u003eThe Universal Battery Level Indicator offers a slim LED readout that works effortlessly in tight spaces, giving you dependable visual feedback without adding bulk.\u003c\/p\u003e\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H66a6ca6cbbf84ad5801dc79ef99988ceR.jpg\" alt=\"LED display board showing battery levels\"\u003e\u003c\/p\u003e\u003cp\u003eIts 3–14S support makes it versatile for multi‑cell lithium packs, including hobby batteries and portable power supplies. The board reads DC 7–55V and uses minimal current, making it efficient for long‑term use.\u003c\/p\u003e\u003cp\u003eYou can customize high and low voltage thresholds based on your specific cells, allowing you to fine‑tune protection for different chemistries. A short button press cycles display modes, while holding it lets you enter configuration.\u003c\/p\u003e\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S85c6d039da884718a1ed88f415e85986o.jpg\" alt=\"Battery indicator board front view\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe686bba385d46a0839fe439ba2ae84d3.jpg\" alt=\"Battery indicator circuit detail\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S554d1bcd0f3244128f2875235f914bd4S.jpg\" alt=\"LED module layout\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sae8ed20a1b534f26b358f982bdfee3a8t.jpg\" alt=\"Indicator wiring connection\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9dceaf955c0c4dc9a544500c655a5b87i.jpg\" alt=\"Board edge connectors\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8d9b3c04aaa048d2983f5db17d7b5471l.jpg\" alt=\"Component close-up\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S823ce6559f7c4d768e1839a7c40ed65e3.jpg\" alt=\"LED display on test rig\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se4431dd11d7d4f2c90a823001e5fcbcdo.jpg\" alt=\"Voltage indicator example setup\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa7648854f3cc413881030daf890a73baN.jpg\" alt=\"Module mounted on board\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1594bc067ddd4a15844f5659af962d825.jpg\" alt=\"Battery monitor installation example\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9baed062bf24402ba342e61afa6f570do.jpg\" alt=\"LED battery level testing\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb25659e812d84a6ea39470ef7ca910332.jpg\" alt=\"Connector detail\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S75b9ccf576a24a54ada0709807653449g.jpg\" alt=\"Battery indicator in-use\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc97d7ef3baa745d29c865cf218d8086fA.jpg\" alt=\"Indicator backplate\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S920487b99b194c409d50a4e8e96941fca.jpg\" alt=\"LED array illumination\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S414d9ba1ba524ea389e15a48416cfc74I.jpg\" alt=\"Installed indicator module\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7f839b5136854d34868418f16478aa0eZ.jpg\" alt=\"Display lighting modes\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6433563e8edf403196df51c3cb332db1y.jpg\" alt=\"Module wiring orientation\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S547b63db01bc4d1ca8e6b4fabdd611d3G.jpg\" alt=\"Indicator mounted on project\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S05510a77ec804c00ad9c072737447415J.jpg\" alt=\"LED panel test\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc965eaf4f554cbe8c33c135122f198fH.jpg\" alt=\"Board detail close-up\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se6f673624705439bb4ef3d4ddee67602N.jpg\" alt=\"Indicator module connectors\"\u003e\u003c\/p\u003e\u003cp\u003eThe 2–8S version offers LED refresh every 500ms, ideal for applications needing near‑instant feedback. It consumes less than 10mA and works from 5–30V, giving you flexibility across small and midsize battery systems.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa01c7f067b6e4f1cb203b112337e45faR.jpg\" alt=\"2-8S LED display board\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S98f038346625499eb0b66777bec812a3o.jpg\" alt=\"Wiring layout for 2-8S indicator\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se5fcc0834da3486c83e2e04ab7c992048.jpg\" alt=\"Back view of 2-8S indicator\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbee00159c7f14e799d701f56b6c1d750C.jpg\" alt=\"LED close-up\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S398116098784432b84cf730a7a318592f.jpg\" alt=\"Terminal connections for 2-8S\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6cc7b6222ab04a6893fa5a79a12e0dd9U.jpg\" alt=\"Protective enclosure\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc58fb462ab2744e89a0b567a5053fca5d.jpg\" alt=\"Button function diagram\"\u003e\u003c\/p\u003e\u003cp\u003eYou can easily switch battery type, adjust voltage thresholds, and let the module auto‑save your preferences. Just avoid exposure to moisture as it isn’t designed for outdoor weather.\u003c\/p\u003e\u003cp\u003eThe 1–7S thin indicator includes four intuitive charge stages and reverse‑polarity protection, making it beginner‑friendly. Its auto‑off delay helps preserve battery life during quick checks.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1686f65e6c634721a00559d9282224e0M.jpg\" alt=\"1-7S indicator front\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sefcc5933afd44465b3ec5e17e86f52be0.jpg\" alt=\"Indicator detail\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S420bbb51b102458fbc3f4d88236b2f42J.jpg\" alt=\"Indicator with leads\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S069ecac2ec5d46da8634578927a081abu.jpg\" alt=\"Button mechanism\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb05a1e286ea84caab3911270c9e5e6d3Q.jpg\" alt=\"Mounted indicator\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2ee4e9e4a97741a1a067470f474da4ad8.jpg\" alt=\"Indicator in use\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S671ea767a9ff47549323dc180fa1f009Q.jpg\" alt=\"Backside view\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Safd20706904a4645988c35ff0921de28g.jpg\" alt=\"Packaging for indicator\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGive your electronics projects the reliable power monitoring they deserve—upgrade to this Universal Battery Level Indicator today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"4S","offer_id":52901781340490,"sku":"1005008181849823-4S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"3S","offer_id":52901781373258,"sku":"1005008181849823-3S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"6S","offer_id":52901781406026,"sku":"1005008181849823-6S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"5S","offer_id":52901781438794,"sku":"1005008181849823-5S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"2-8S","offer_id":52901781471562,"sku":"1005008181849823-2-8S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"White Display","offer_id":52901781504330,"sku":"1005008181849823-White Display","price":11.95,"currency_code":"EUR","in_stock":true},{"title":"2S","offer_id":52901781537098,"sku":"1005008181849823-2S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"1S","offer_id":52901781569866,"sku":"1005008181849823-1S","price":6.95,"currency_code":"EUR","in_stock":true},{"title":"red Display","offer_id":52901781602634,"sku":"1005008181849823-red Display","price":10.95,"currency_code":"EUR","in_stock":true},{"title":"Green Display","offer_id":52901781635402,"sku":"1005008181849823-Green Display","price":11.95,"currency_code":"EUR","in_stock":true},{"title":"Blue Display","offer_id":52901781668170,"sku":"1005008181849823-Blue Display","price":11.95,"currency_code":"EUR","in_stock":true},{"title":"7S","offer_id":52901781700938,"sku":"1005008181849823-7S","price":6.95,"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\/et\/products\/universal-battery-level-indicator-18650","provider":"Spy-shop.com","version":"1.0","type":"link"}