{"id":4803,"date":"2025-10-31T05:28:17","date_gmt":"2025-10-31T13:28:17","guid":{"rendered":"https:\/\/rolux.tv\/?p=4803"},"modified":"2025-10-31T05:28:18","modified_gmt":"2025-10-31T13:28:18","slug":"rolux-28-8v-302wh-usb-c-port-b-mount-lithium-battery-intelligent-power-for-high-end-cinema-systems","status":"publish","type":"post","link":"https:\/\/rolux.tv\/ko\/2025\/10\/31\/rolux-28-8v-302wh-usb-c-port-b-mount-lithium-battery-intelligent-power-for-high-end-cinema-systems\/","title":{"rendered":"Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery: Intelligent Power for High-End Cinema Systems"},"content":{"rendered":"\n

For professionals in the world of digital cinema and broadcast production, power is more than a convenience \u2014 it\u2019s the backbone of performance. The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery<\/a><\/strong> redefines efficiency and flexibility for high-voltage applications, delivering robust output, multiple connectivity options, and smart charging technology in a durable, professional-grade design.<\/p>\n\n\n\n

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\u26a1 High-Voltage Power, Unmatched Capacity<\/h3>\n\n\n\n

With a rated voltage of 28.8V<\/strong> and a capacity of 302Wh (10,500mAh)<\/strong>, this Rolux B-Mount battery provides a reliable energy source for demanding cinema cameras, professional lights, and broadcast equipment. Its maximum output of 10A<\/strong> ensures steady, high-power performance for advanced systems such as ARRI Alexa 35 and other B-Mount-compatible devices that require 24\u201330V power input.<\/p>\n\n\n\n

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\ud83d\udd0b Multiple Output Options for Total Flexibility<\/h3>\n\n\n\n

The Rolux 28.8V 302Wh battery is designed with versatility at its core. It features:<\/p>\n\n\n\n

    \n
  • D-Tap Output (16.8V \/ 3A Max)<\/strong> \u2013 ideal for powering accessories like monitors, wireless transmitters, and focus systems.<\/li>\n\n\n\n
  • USB-A Output (5V \/ 2.1A Max)<\/strong> \u2013 perfect for mobile devices and small on-set tools.<\/li>\n\n\n\n
  • USB-C Output (up to 65W)<\/strong> \u2013 supports PD2.0 and PD3.0 protocols<\/strong>, delivering power for laptops, cameras, and other USB-C devices.<\/li>\n<\/ul>\n\n\n\n

    This multi-port design makes the Rolux B-Mount battery a true all-in-one power hub for modern production workflows.<\/p>\n\n\n\n

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    \ud83d\udd0c Fast USB-C Charging and Power Delivery<\/h3>\n\n\n\n

    The integrated USB-C input\/output<\/strong> offers 65W max charging<\/strong> capability, allowing the battery to fully recharge in about 6 hours<\/strong>. This bidirectional USB-C port means you can charge the battery<\/strong> or use it as a power bank<\/strong> for compatible equipment, making it an invaluable tool for travel and on-location shoots where flexibility and speed matter most.<\/p>\n\n\n\n

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    \ud83e\uddf1 Professional Build and Design<\/h3>\n\n\n\n

    Despite its high energy density, the Rolux 28.8V 302Wh battery maintains a compact form factor \u2014 138 \u00d7 80 \u00d7 90mm<\/strong> \u2014 and weighs 1,637g<\/strong>, providing the ideal balance between power and portability. Its B-Mount design<\/strong> ensures secure connection and compatibility with the latest camera systems while supporting the higher current demands of next-generation devices.<\/p>\n\n\n\n

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    \ud83c\udf21\ufe0f Intelligent Safety and Performance<\/h3>\n\n\n\n

    Built for reliability, the battery operates efficiently within a wide temperature range (0\u00b0C to 40\u00b0C)<\/strong>. Its smart battery management system (BMS) monitors voltage, current, and temperature in real time to prevent overcharging, over-discharging, overheating, and short circuits<\/strong>. This ensures long-term stability and safety for both the battery and connected devices.<\/p>\n\n\n\n

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    \ud83d\udca1 Key Specifications<\/h3>\n\n\n\n
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    • Rated Voltage:<\/strong> 28.8V<\/li>\n\n\n\n
    • Capacity:<\/strong> 10,500mAh \/ 302Wh<\/li>\n\n\n\n
    • Maximum Output:<\/strong> 10A (28.8V)<\/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\/Output:<\/strong> 65W Max (PD2.0 \/ PD3.0)<\/li>\n\n\n\n
    • Charging Time:<\/strong> \u22486 Hours via USB-C<\/li>\n\n\n\n
    • Dimensions:<\/strong> 138 \u00d7 80 \u00d7 90mm<\/li>\n\n\n\n
    • Weight:<\/strong> 1,637g<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      \ud83d\ude80 Power for the Next Generation of Production<\/h3>\n\n\n\n

      The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery<\/strong> is engineered for professionals who demand intelligent, adaptable, and high-performance power solutions. With its combination of multi-port connectivity<\/strong>, high-capacity design<\/strong>, and fast USB-C charging<\/strong>, it\u2019s the perfect companion for modern cinema equipment and mobile production teams who can\u2019t afford downtime.<\/p>\n\n\n\n

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      Free Shipping on Orders Over $50!<\/strong>
      Satisfaction Guaranteed | No Hassle Refunds | Secure Payments<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

      For professionals in the world of digital cinema and broadcast production, power is more than a convenience \u2014 it\u2019s the backbone of performance. The Rolux 28.8V 302Wh USB-C Port B-Mount Lithium Battery redefines efficiency and flexibility for high-voltage applications, delivering robust output, multiple connectivity options, and smart charging technology in a durable, professional-grade design. \u26a1…<\/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-4803","post","type-post","status-publish","format-standard","hentry","category-blog"],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ko","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\/ko\/wp-json\/wp\/v2\/posts\/4803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/comments?post=4803"}],"version-history":[{"count":1,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/posts\/4803\/revisions"}],"predecessor-version":[{"id":4804,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/posts\/4803\/revisions\/4804"}],"wp:attachment":[{"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/media?parent=4803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/categories?post=4803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rolux.tv\/ko\/wp-json\/wp\/v2\/tags?post=4803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}