{"id":8769,"date":"2026-01-27T13:24:29","date_gmt":"2026-01-27T13:24:29","guid":{"rendered":"https:\/\/rolux-battery.com\/?p=8769"},"modified":"2026-01-27T13:24:30","modified_gmt":"2026-01-27T13:24:30","slug":"rolux-density-iii-290wh-usb-c-v-mount-battery-maximum-endurance-for-power-hungry-productions","status":"publish","type":"post","link":"https:\/\/rolux-battery.com\/hi\/rolux-density-iii-290wh-usb-c-v-mount-battery-maximum-endurance-for-power-hungry-productions\/","title":{"rendered":"Rolux Density III 290Wh USB-C V-Mount Battery: Maximum Endurance for Power-Hungry Productions"},"content":{"rendered":"\n<p>When long runtimes and high power output are non-negotiable, the <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-density-iii-290wh-usb-c-v-mount-battery\/\">Rolux Density III 290Wh USB-C V-Mount Battery<\/a><\/strong> is built to deliver. Designed for large-scale productions and energy-intensive equipment, this battery provides exceptional capacity, stable output, and modern charging flexibility for professional workflows.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ultra-High Capacity for All-Day Operation<\/h4>\n\n\n\n<p>With an impressive <strong>290Wh capacity (20,100mAh at 14.4V)<\/strong>, the Density III is engineered for extended shooting days. It easily supports cinema cameras, high-brightness LED lights, video transmitters, and multiple accessories without frequent battery changes, making it ideal for documentaries, live events, and studio productions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Professional-Grade Power Interfaces<\/h4>\n\n\n\n<p>The Density III is equipped with a comprehensive set of power interfaces to handle demanding equipment setups. Its robust output design ensures consistent performance even under heavy load.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BP Electrodes Output:<\/strong> 14.4V \/ 15A<\/li>\n\n\n\n<li><strong>D-Tap Output:<\/strong> 14.4V \/ 15A<\/li>\n\n\n\n<li><strong>USB-C Output:<\/strong> up to <strong>65W<\/strong>, suitable for modern cameras, laptops, and control devices<\/li>\n\n\n\n<li><strong>USB-A Output:<\/strong> 5V \/ 2.1A for accessories and mobile devices<\/li>\n<\/ul>\n\n\n\n<p>This multi-output configuration allows crews to power multiple devices simultaneously from a single battery source.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Flexible Charging with USB-C Support<\/h4>\n\n\n\n<p>Despite its large capacity, the Density III supports efficient recharging. It accepts <strong>16.8V \/ 3A input<\/strong> via BP electrodes or D-Tap, and up to <strong>45W input through USB-C<\/strong>, offering compatibility with both traditional V-Mount chargers and modern USB-C power solutions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Designed for Demanding Environments<\/h4>\n\n\n\n<p>Built for professional use, the Density III operates reliably across a wide temperature range. It supports <strong>charging temperatures from 0 to 40\u00b0C<\/strong> and <strong>working temperatures from -10\u00b0C to 60\u00b0C<\/strong>, ensuring stable power delivery in challenging outdoor locations or high-temperature studio conditions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Rugged Form Factor for Heavy-Duty Rigs<\/h4>\n\n\n\n<p>To accommodate its high energy density, the Density III features a reinforced housing with size options of <strong>120 \u00d7 91 \u00d7 90mm or 120 \u00d7 91 \u00d7 102mm<\/strong>, and a weight of <strong>1380g or 1390g<\/strong> depending on configuration. This design provides the durability and balance required for full-size cinema rigs and broadcast setups.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Reliable Power for Professional Crews<\/h4>\n\n\n\n<p>The <strong>Rolux Density III 290Wh USB-C V-Mount Battery<\/strong> is the ideal solution for productions that demand maximum runtime and stable power delivery. Combining ultra-high capacity, multiple output options, and USB-C versatility, it is built to keep professional equipment running smoothly throughout the most demanding shooting schedules.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When long runtimes and high power output are non-negotiable, the Rolux Density III 290Wh USB-C V-Mount Battery is built to 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