{"id":6731,"date":"2025-08-02T11:45:36","date_gmt":"2025-08-02T11:45:36","guid":{"rendered":"https:\/\/rolux-battery.com\/?p=6731"},"modified":"2025-08-02T11:45:38","modified_gmt":"2025-08-02T11:45:38","slug":"rolux-grand-iii-250wh-gold-mount-battery-usb-c-max-power-for-max-demands","status":"publish","type":"post","link":"https:\/\/rolux-battery.com\/he\/rolux-grand-iii-250wh-gold-mount-battery-usb-c-max-power-for-max-demands\/","title":{"rendered":"Rolux Grand III 250Wh Gold Mount Battery (USB-C): Max Power for Max Demands"},"content":{"rendered":"\n<p>For professionals working with high-powered camera rigs, lighting setups, or field production gear, the need for robust, extended runtime power is critical. The <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-grand-iii-250wh-gold-mount-battery-usb-c\/\">Rolux Grand III 250Wh Gold Mount Battery (USB-C)<\/a><\/strong> delivers exactly that\u2014<strong>reliable, high-capacity performance<\/strong> for cinema-grade equipment and modern USB-C workflows.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">250Wh of Endurance You Can Trust<\/h3>\n\n\n\n<p>At the heart of the Grand III lies a <strong>massive 250Wh (17,250mAh)<\/strong> power reserve, offering hours of sustained energy delivery for large-format digital cinema cameras, high-output LED panels, and intensive field accessories. This is serious capacity for serious shooters.<\/p>\n\n\n\n<p>Built with premium <strong>Samsung 35E 18650 lithium-ion cells<\/strong>, the battery maintains a <strong>rated voltage of 14.4V<\/strong> and supports a <strong>maximum total output of 220W<\/strong>, ensuring rock-solid current delivery\u2014even under heavy load.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Built for the Demands of Production Environments<\/h3>\n\n\n\n<p>The Grand III doesn\u2019t just offer endurance\u2014it provides <strong>power distribution versatility<\/strong> across professional and personal devices. With intelligent output design, this battery eliminates the need for multiple power bricks or converters:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BP Interface Output<\/strong> \u2013 14.4V \/ 15A: Delivers stable power to cinema cameras, video assist, and high-draw hardware<\/li>\n\n\n\n<li><strong>D-TAP Output<\/strong> \u2013 14.4V \/ 15A: Ideal for lighting accessories, wireless systems, field monitors<\/li>\n\n\n\n<li><strong>DC1 Output<\/strong> \u2013 12V \/ 3A: Supports EVFs, recorders, and on-camera accessories<\/li>\n\n\n\n<li><strong>DC2 Output<\/strong> \u2013 8.4V \/ 3A: Useful for mirrorless camera adapters or battery plates<\/li>\n\n\n\n<li><strong>USB-A Output<\/strong> \u2013 5V \/ 3A: For charging mobile devices or powering USB peripherals<\/li>\n\n\n\n<li><strong>USB-C Output<\/strong> \u2013 Supports <strong>PD2.0 &amp; PD3.0 up to 100W<\/strong>: Charge laptops, tablets, USB-C powered cameras or lights<\/li>\n\n\n\n<li><strong>USB-C Input<\/strong> \u2013 Supports <strong>PD2.0 &amp; PD3.0 up to 65W<\/strong>: Recharge the battery directly with USB-C chargers when you&#8217;re off-grid<\/li>\n<\/ul>\n\n\n\n<p>This configuration makes the Grand III not only a power supply\u2014but also a <strong>central hub<\/strong> for an entire professional rig.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Designed to Travel and Perform<\/h3>\n\n\n\n<p>Despite its extended capacity, the Grand III keeps a relatively compact footprint at <strong>127.3 \u00d7 82 \u00d7 101.9mm<\/strong>, and weighs in at <strong>1290g<\/strong>. It\u2019s perfectly suited for Gold Mount users looking for maximum power without sacrificing rig balance or portability.<\/p>\n\n\n\n<p>Working across challenging climates? No problem\u2014the Grand III is rated for operation from <strong>-10\u00b0C to 60\u00b0C<\/strong>, ensuring performance remains consistent whether you&#8217;re in snowy highlands or under a blazing desert sun.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">100W USB-C Output: Future-Ready Power<\/h3>\n\n\n\n<p>One standout feature is the <strong>100W USB-C PD output<\/strong>, making the Grand III compatible with power-hungry laptops, external SSD arrays, and modern lighting systems\u2014all from a single battery. In combination with the <strong>65W USB-C input<\/strong>, this battery is truly future-ready, accommodating fast recharging when time is limited and your next scene can\u2019t wait.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Final Words<\/strong><\/p>\n\n\n\n<p>The <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-grand-iii-250wh-gold-mount-battery-usb-c\/\">Rolux Grand III 250Wh Gold Mount Battery (USB-C)<\/a><\/strong> is purpose-built for creators, cinematographers, and technical crews who need extreme power and exceptional flexibility. With its high-capacity core, multi-interface support, and cutting-edge USB-C PD compatibility, it\u2019s more than a battery\u2014it\u2019s the heart of your mobile power system.<\/p>\n\n\n\n<p>When performance can&#8217;t be compromised, and downtime isn&#8217;t an option\u2014<strong>go Grand<\/strong> with the Rolux Grand III.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For professionals working with high-powered camera rigs, lighting setups, or field production gear, the need for robust, extended runtime power 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