{"id":818,"date":"2026-06-05T09:47:08","date_gmt":"2026-06-05T09:47:08","guid":{"rendered":"https:\/\/all-battery.co.uk\/blog\/?p=818"},"modified":"2026-06-05T09:47:09","modified_gmt":"2026-06-05T09:47:09","slug":"lg-ads-40fsg-19-power-adapter-specs-and-monitor-compatibility-guide","status":"publish","type":"post","link":"https:\/\/all-battery.co.uk\/blog\/archives\/818","title":{"rendered":"LG ADS-40FSG-19 Power Adapter: Specs and Monitor Compatibility Guide"},"content":{"rendered":"\n<p>Your monitor is your window to the digital world, and keeping it safely powered requires the right equipment. The&nbsp;<a href=\"https:\/\/www.all-battery.co.uk\/item\/20219466\/ADS-40FSG-19\">LG ADS-40FSG-19 AC\/DC<\/a>&nbsp;power adapter is a widely trusted external charger, specifically engineered to deliver stable power to a broad range of LG LED, LCD, and Flatron IPS monitors.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"741\" src=\"https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-1024x741.jpg\" alt=\"\" class=\"wp-image-819\" srcset=\"https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-1024x741.jpg 1024w, https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-300x217.jpg 300w, https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-768x556.jpg 768w, https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-1536x1112.jpg 1536w, https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-2048x1482.jpg 2048w, https:\/\/all-battery.co.uk\/blog\/wp-content\/uploads\/2026\/06\/LG-E1942-850x615.jpg 850w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Whether you need to replace a lost power adapter or want a reliable backup, knowing its exact specifications and device compatibility ensures optimal performance while preventing any damage to your display.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical Specifications<\/h2>\n\n\n\n<p>The LG ADS-40FSG-19 charger is designed to meet global power standards, delivering precise and clean current to your device.<\/p>\n\n\n\n<p>The core electrical and physical parameters include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Input Voltage:<\/strong>\u00a0AC 100V\u2013240V, 50\u201360Hz (for worldwide compatibility)<\/li>\n\n\n\n<li><strong>Output Voltage:<\/strong>\u00a0DC 19V<\/li>\n\n\n\n<li><strong>Output Current:<\/strong>\u00a01.3A or 1.7A (backward compatible with devices requiring less current, such as 1.2A)<\/li>\n\n\n\n<li><strong>Total Power:<\/strong>\u00a025W to 32.3W<\/li>\n\n\n\n<li><strong>Connector Plug Size:<\/strong>\u00a06.5 mm \u00d7 4.4 mm (featuring a distinctive cylindrical barrel plug with a smart pin inside)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Supported Models and Compatibility<\/h2>\n\n\n\n<p>The&nbsp;<a href=\"https:\/\/www.all-battery.co.uk\/item\/20219466\/ADS-40FSG-19\">ADS-40FSG-19<\/a>&nbsp;is a highly versatile power supply suitable for a multitude of LG monitors, primarily supporting screen sizes ranging from 18 to 27 inches.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Compatible LG Monitor Series<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>E Series:<\/strong>\u00a0E1942, E1942C-BN, E1948S, E2242C, E2242C-BN, E2249<\/li>\n\n\n\n<li><strong>IPS and EA Series:<\/strong>\u00a0IPS224V, IPS224V-PN, IPS237L, IPS237LY, 22EA53VQ, 22EA53V-P, 23EA53, 23EA63V-P<\/li>\n\n\n\n<li><strong>MP and EN Series:<\/strong>\u00a024MP47HQ, 24M35DB, 24EN33TW, 27MP33HQ<\/li>\n\n\n\n<li><strong>Other Supported Models:<\/strong>\u00a023ET83V Touchscreen, W1947CY, E2351VZ, E2442TC, 25UW64<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Interchangeable Part Numbers<\/h3>\n\n\n\n<p>This charger can safely replace or substitute several original LG power adapters, including the following model numbers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EAY62790006 \/ EAY62790012 \/ EAY62790015<\/li>\n\n\n\n<li>EAY62768606 \/ EAY62768607 \/ EAY62768609 \/ EAY62768621<\/li>\n\n\n\n<li>EAY62549201 \/ EAY62549202 \/ EAY62549304<\/li>\n\n\n\n<li>LCAP26-E \/ LCAP16A-E \/ LCAP16A-A<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Important Buying and Safety Advice<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Check the Voltage:<\/strong>\u00a0When replacing your LG monitor charger, always confirm that the output voltage is exactly 19V.<\/li>\n\n\n\n<li><strong>Understand Amperage:<\/strong>\u00a0It is completely safe to use a higher current adapter (for example, using a 1.7A charger on a 1.3A monitor) because the monitor will only draw the power it needs. However, you must never use an adapter with a lower current rating than your monitor requires.<\/li>\n<\/ul>\n\n\n\n<p>Additionally, always double-check the physical connector tip to ensure it contains the necessary center pin, which is essential for stable power delivery and a secure connection.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Your monitor is your window to the digital world, and keeping it safely powered requires the right equipment. The&nbsp;LG ADS-40FSG-19 AC\/DC&nbsp;power adapter is a widely trusted external charger, specifically engineered to deliver&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[139],"class_list":["post-818","post","type-post","status-publish","format-standard","hentry","category-guide","tag-lg"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LG ADS-40FSG-19 Power Adapter: Specs and Monitor Compatibility Guide - All-Battery Blog-Batteries and Chargers<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/all-battery.co.uk\/blog\/archives\/818\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LG ADS-40FSG-19 Power Adapter: Specs and Monitor Compatibility Guide - All-Battery Blog-Batteries and Chargers\" \/>\n<meta property=\"og:description\" content=\"Your monitor is your window to the digital world, and keeping it safely powered requires the right equipment. 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