{"id":1951,"date":"2025-07-28T09:42:34","date_gmt":"2025-07-28T07:42:34","guid":{"rendered":"https:\/\/sznetwork.systems\/?p=1951"},"modified":"2025-07-28T09:42:37","modified_gmt":"2025-07-28T07:42:37","slug":"%f0%9f%94%a7-diy-flashlight-power-bank-from-broken-laptop-battery-timelapse-build-%f0%9f%94%8b","status":"publish","type":"post","link":"https:\/\/sznetwork.systems\/?p=1951","title":{"rendered":"\ud83d\udd27 DIY Flashlight &amp; Power Bank from Broken Laptop Battery (Timelapse Build) \ud83d\udd0b"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Timelapse Build: Flashlight &amp; Power Bank from Broken Laptop Battery\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Iu99ccJmhDw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>In this fast-paced timelapse, I take a dead laptop battery and give it a second life by transforming it into a <strong>portable flashlight and USB power bank<\/strong>! \u267b\ufe0f<\/p>\n\n\n\n<p>Using salvaged lithium cells, a few basic components, and some creativity, I build a useful device perfect for emergencies, outdoor use, or as a backup power source.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\uddf0 <strong>What You&#8217;ll See in This Video:<\/strong><\/h3>\n\n\n\n<p>\u2705 Disassembling a broken slim laptop battery<br>\u2705 Connecting 3 lithium cells in parallel<br>\u2705 Using a USB power bank module + DC-DC boost converter<br>\u2705 Mounting all parts inside custom-cut plexiglass<br>\u2705 Testing the power output and LED flashlight<br>\u2705 Real-world use cases (backup lighting, off-grid charging)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udce6 <strong>Parts Used:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3x 3.7V lithium-ion cells (from old laptop battery)<\/li>\n\n\n\n<li>Power bank USB module (salvaged from a broken charger)<\/li>\n\n\n\n<li>DC-DC boost converter (3.7V to 12V)<\/li>\n\n\n\n<li>12V LED strip<\/li>\n\n\n\n<li>Plexiglass panel, screws &amp; nuts<\/li>\n\n\n\n<li>Basic soldering tools<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83d\udc49 A great example of how e-waste can be turned into something practical!<\/p>\n\n\n\n<p>\ud83d\udcac Have questions or want to see more in-depth builds? Let me know in the comments!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\ud83d\udc4d Don&#8217;t forget to <strong>Like<\/strong>, <strong>Subscribe<\/strong>, and <strong>Turn on Notifications<\/strong> for more DIY electronics, repurposing ideas, and creative tech builds!<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">DIYPowerBank #BatteryRecycling #EmergencyFlashlight #LaptopBatteryHack #12VFlashlight #DCBoostConverter #MakerProject #USBChargerDIY #ElectronicsRecycling #UpcycleProject #CampingGadget #LowBudgetDIY #DIYLighting #DIYTools<\/h5>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this fast-paced timelapse, I take a dead laptop battery and give it a second life by transforming it into a portable flashlight and USB power bank! \u267b\ufe0f Using salvaged. <a class=\"read-more-link\" href=\"https:\/\/sznetwork.systems\/?p=1951\">read more&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[264],"tags":[],"class_list":["post-1951","post","type-post","status-publish","format-standard","hentry","category-diy"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/posts\/1951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1951"}],"version-history":[{"count":2,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/posts\/1951\/revisions"}],"predecessor-version":[{"id":1953,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=\/wp\/v2\/posts\/1951\/revisions\/1953"}],"wp:attachment":[{"href":"https:\/\/sznetwork.systems\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sznetwork.systems\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}