{"id":4703,"date":"2026-04-03T13:57:34","date_gmt":"2026-04-03T11:57:34","guid":{"rendered":"https:\/\/race-drones.com\/?post_type=product&#038;p=4703"},"modified":"2026-09-16T10:58:37","modified_gmt":"2026-09-16T08:58:37","slug":"lipo-battery-checker-1-8s","status":"publish","type":"product","link":"https:\/\/race-drones.com\/he\/product\/lipo-battery-checker-1-8s\/","title":{"rendered":"Lipo Battery Checker (1-8S)"},"content":{"rendered":"<h3 data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">1-8S LiPo Battery Voltage Checker &amp; Low Voltage Buzzer Alarm<\/b><\/h3>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Protect Your Investment with Real-Time Cell Monitoring<\/b> Don&#8217;t guess your battery&#8217;s health\u2014know it instantly. This 2-in-1 Voltage Checker and Low Voltage Alarm is a critical safety device for Li-Po, Li-ion, Li-Mn, and Li-Fe batteries. Featuring a high-visibility LED display and an ultra-loud dual buzzer, it provides a precise readout of your total voltage and individual cell health (\u00b10.01V accuracy).<\/p>\n<p data-path-to-node=\"6\">The rugged ABS shell is built to survive the flying field, offering anti-impact and heat resistance. With its programmable alarm, you can set your preferred &#8220;land now&#8221; voltage (from 2.7V to 3.8V). If any cell drops below your limit, the twin buzzers will sound a piercing alert, preventing over-discharge and extending the life of your expensive batteries.<\/p>\n<h3 data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Key Features<\/b><\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Dual Functionality:<\/b> Works as a high-accuracy voltage tester and a programmable low-voltage flight alarm.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Wide Compatibility:<\/b> Supports 1S through 8S battery configurations (Alarm mode active for 2S-8S).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Loud Dual Buzzer:<\/b> Features a high-decibel alarm and red LED indicator that can be heard even while the drone is in the air.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Programmable Settings:<\/b> Easily change the alarm threshold (Default: 3.3V) with the top-mounted button; the device saves your settings for future use.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,4,0\"><b data-path-to-node=\"8,4,0\" data-index-in-node=\"0\">Reverse Polarity Protection:<\/b> Automatically protects against incorrect connection.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,5,0\"><b data-path-to-node=\"8,5,0\" data-index-in-node=\"0\">Tough ABS Shell:<\/b> High-quality casing provides a better appearance and superior protection compared to &#8220;naked&#8221; PCB checkers.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Technical Specifications<\/b><\/h3>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Precision:<\/b> \u00b10.01V<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Total Voltage Range:<\/b> 0.5V &#8211; 36V<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Cell Voltage Range:<\/b> 0.5V &#8211; 4.5V<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\"><b data-path-to-node=\"10,3,0\" data-index-in-node=\"0\">1S Test Voltage:<\/b> 3.7V &#8211; 30V<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,4,0\"><b data-path-to-node=\"10,4,0\" data-index-in-node=\"0\">Alarm Set Value:<\/b> OFF or 2.7V &#8211; 3.8V (Adjustable)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,5,0\"><b data-path-to-node=\"10,5,0\" data-index-in-node=\"0\">Dimensions:<\/b> 40 x 25 x 11 mm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,6,0\"><b data-path-to-node=\"10,6,0\" data-index-in-node=\"0\">Weight:<\/b> Lightweight and portable for field use<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>1-8S LiPo Battery Voltage Checker &amp; Low Voltage Buzzer Alarm Protect Your Investment with Real-Time Cell Monitoring Don&#8217;t guess your battery&#8217;s health\u2014know it instantly. This&#8230;<\/p>","protected":false},"featured_media":4702,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"etheme_brands":[{"term_id":104,"name":"Racedrones","slug":"racedrones","term_group":0,"term_taxonomy_id":104,"taxonomy":"brand","description":"","parent":0,"count":17,"filter":"raw"}],"product_brand":[103],"product_cat":[73,122],"product_tag":[881,543,883,879,882,529,877,880,649,878],"giftcard-category":[],"class_list":["post-4703","product","type-product","status-publish","has-post-thumbnail","brand-racedrones","product_brand-racedrones","product_cat-batteries","product_cat-other","product_tag-4s-lipo","product_tag-6s-lipo","product_tag-battery-monitor","product_tag-battery-tester","product_tag-drone-battery-tool","product_tag-fpv-safety","product_tag-lipo-checker","product_tag-low-voltage-buzzer","product_tag-race-drones","product_tag-voltage-alarm","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1-8S LiPo Battery Voltage Checker &amp; Low Voltage Alarm - Buzzer<\/title>\n<meta name=\"description\" content=\"Protect your batteries with the 1-8S LiPo Voltage Checker. 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