{"id":5440,"date":"2026-01-20T05:15:25","date_gmt":"2026-01-20T13:15:25","guid":{"rendered":"https:\/\/rolux.tv\/?p=5440"},"modified":"2026-01-20T05:15:26","modified_gmt":"2026-01-20T13:15:26","slug":"rolux-28-8v-302wh-usb-c-port-b-mount-lithium-battery-a-next-generation-power-solution","status":"publish","type":"post","link":"https:\/\/rolux.tv\/vi\/2026\/01\/20\/rolux-28-8v-302wh-usb-c-port-b-mount-lithium-battery-a-next-generation-power-solution\/","title":{"rendered":"Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery: A Next-Generation Power Solution"},"content":{"rendered":"\n

As professional film and broadcast equipment continues to evolve, higher voltage and smarter power management have become critical. The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery<\/a><\/strong> is engineered for modern production workflows, delivering high-capacity energy, advanced connectivity, and dependable performance for demanding on-set applications.<\/p>\n\n\n\n

High-Capacity Energy for Extended Runtime<\/h3>\n\n\n\n

With a 302Wh capacity<\/strong> and 10,500mAh output<\/strong>, this battery is built to support long shooting days without frequent battery changes. Its 28.8V rated voltage<\/strong> and maximum output of 28.8V\/10A<\/strong> provide stable, efficient power for professional cinema cameras and high-draw devices, ensuring consistent performance throughout the shoot.<\/p>\n\n\n\n

B-Mount Design for Professional Rigs<\/h3>\n\n\n\n

The B-Mount interface<\/strong> offers a secure mechanical connection and reliable electrical contact, making it suitable for heavy-duty camera setups and broadcast environments. This mounting standard is designed to handle higher power loads, giving professionals confidence when powering advanced equipment.<\/p>\n\n\n\n

Multiple Output Options for Maximum Flexibility<\/h3>\n\n\n\n

To support a wide range of devices, the battery includes several output interfaces:<\/p>\n\n\n\n

    \n
  • D-Tap Output:<\/strong> 16.8V\/3A (Max.) for monitors, wireless transmitters, and accessories<\/li>\n\n\n\n
  • USB-A Output:<\/strong> 5V\/2.1A (Max.) for standard USB-powered devices<\/li>\n\n\n\n
  • USB-C Output:<\/strong> Supports multiple voltage profiles up to 20V\/3.25A<\/strong>, enabling direct power for laptops, tablets, and modern production tools<\/li>\n<\/ul>\n\n\n\n

    This multi-port design reduces the need for extra adapters and helps streamline power distribution on set.<\/p>\n\n\n\n

    USB-C Charging for Modern Workflows<\/h3>\n\n\n\n

    The integrated USB-C input (65W Max.)<\/strong> allows convenient charging using widely available USB-C chargers. With a full charging time of approximately 6 hours<\/strong>, the battery fits efficiently into fast-paced production schedules, whether in the studio or on location.<\/p>\n\n\n\n

    Compact Form with Professional Durability<\/h3>\n\n\n\n

    Despite its high energy density, the battery maintains a practical form factor, measuring 138 \u00d7 8 \u00d7 9 mm<\/strong> and weighing 1637g<\/strong>. This balance of size and capacity makes it well-suited for both fixed rigs and mobile production setups.<\/p>\n\n\n\n

    Ideal Use Cases<\/h3>\n\n\n\n
      \n
    • Cinema and broadcast cameras requiring 28.8V power<\/li>\n\n\n\n
    • High-performance B-Mount camera systems<\/li>\n\n\n\n
    • On-set accessories powered via D-Tap or USB<\/li>\n\n\n\n
    • Mobile workstations and USB-C powered devices<\/li>\n<\/ul>\n\n\n\n

      Key Specifications Overview<\/h3>\n\n\n\n
        \n
      • Rated Voltage:<\/strong> 28.8V<\/li>\n\n\n\n
      • Capacity:<\/strong> 302Wh \/ 10,500mAh<\/li>\n\n\n\n
      • Max Output:<\/strong> 28.8V \/ 10A<\/li>\n\n\n\n
      • D-Tap Output:<\/strong> 16.8V \/ 3A (Max.)<\/li>\n\n\n\n
      • USB-A Output:<\/strong> 5V \/ 2.1A (Max.)<\/li>\n\n\n\n
      • USB-C Input:<\/strong> 65W (Max.)<\/li>\n\n\n\n
      • USB-C Output:<\/strong> Up to 20V \/ 3.25A<\/li>\n\n\n\n
      • USB-C Charging Time:<\/strong> Approx. 6 hours<\/li>\n\n\n\n
      • Dimensions:<\/strong> 138 \u00d7 8 \u00d7 9 mm<\/li>\n\n\n\n
      • Weight:<\/strong> 1637g<\/li>\n<\/ul>\n\n\n\n

        Power Designed for the Future of Production<\/h3>\n\n\n\n

        The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery<\/strong> combines high-voltage output, versatile connectivity, and modern USB-C integration into a single, reliable power source. For professionals seeking efficiency, flexibility, and long-lasting performance, it delivers the power needed to keep productions running smoothly.<\/p>\n","protected":false},"excerpt":{"rendered":"

        As professional film and broadcast equipment continues to evolve, higher voltage and smarter power management have become critical. The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery is engineered for modern production workflows, delivering high-capacity energy, advanced connectivity, and dependable performance for demanding on-set applications. High-Capacity Energy for Extended Runtime With a 302Wh capacity and…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5440","post","type-post","status-publish","format-standard","hentry","category-blog"],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","nl","ar","ja","ko","pt","it","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"nl":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false},"vi":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/posts\/5440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/comments?post=5440"}],"version-history":[{"count":1,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/posts\/5440\/revisions"}],"predecessor-version":[{"id":5441,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/posts\/5440\/revisions\/5441"}],"wp:attachment":[{"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/media?parent=5440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/categories?post=5440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rolux.tv\/vi\/wp-json\/wp\/v2\/tags?post=5440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}