{"id":8104,"date":"2025-10-30T14:49:15","date_gmt":"2025-10-30T14:49:15","guid":{"rendered":"https:\/\/rolux-battery.com\/?p=8104"},"modified":"2025-10-30T14:49:22","modified_gmt":"2025-10-30T14:49:22","slug":"rolux-300w-b-mount-battery-professional-power-for-high-demand-cinema-systems","status":"publish","type":"post","link":"https:\/\/rolux-battery.com\/gb\/rolux-300w-b-mount-battery-professional-power-for-high-demand-cinema-systems\/","title":{"rendered":"Rolux 300W B-Mount Battery \u2013 Professional Power for High-Demand Cinema Systems"},"content":{"rendered":"\n<p>When it comes to powering modern high-end cinema cameras and production equipment, stability, endurance, and efficiency are non-negotiable. The <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-300w-b-mount-battery\/\">Rolux 300W B-Mount Battery<\/a><\/strong> is designed precisely for professionals who demand reliable, intelligent power management in the field or studio. With advanced technology, high-capacity cells, and versatile connectivity, this battery is a powerhouse that supports even the most energy-hungry devices.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a1 <strong>High Capacity for Extended Shooting<\/strong><\/h3>\n\n\n\n<p>With a <strong>capacity of 10,500mAh (302.4Wh)<\/strong>, the Rolux 300W B-Mount Battery delivers exceptional runtime, making it ideal for long production days and power-intensive setups. Whether you\u2019re running large cinema cameras, monitors, or lights, it ensures consistent performance without frequent swaps.<\/p>\n\n\n\n<p>Its <strong>28.8V output<\/strong> provides stable, regulated power, supporting up to <strong>10A maximum output<\/strong>, perfect for heavy-duty broadcast and film equipment.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0c <strong>Versatile Output Options<\/strong><\/h3>\n\n\n\n<p>The Rolux 300W B-Mount Battery goes beyond standard powering solutions with its multiple output ports:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D-Tap Output:<\/strong> 16.8V\/3A (Max), ideal for powering accessories such as monitors, wireless transmitters, and follow focus systems.<\/li>\n\n\n\n<li><strong>USB-A Output:<\/strong> 5V\/2.1A (Max) for smartphones and small devices.<\/li>\n\n\n\n<li><strong>USB-C Input\/Output:<\/strong> Supports <strong>65W Power Delivery<\/strong> for both fast charging and device powering \u2014 compatible with laptops, tablets, and cameras using PD standards.<\/li>\n<\/ul>\n\n\n\n<p>This smart combination of outputs allows you to streamline your setup and reduce the need for multiple power sources.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2699\ufe0f <strong>Fast and Efficient Charging<\/strong><\/h3>\n\n\n\n<p>Time is critical in production, and Rolux ensures you stay efficient.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>USB-C Charging Duration:<\/strong> ~6 hours for a full charge.<\/li>\n\n\n\n<li><strong>4KBM Charger Charging Duration:<\/strong> ~4 hours for a complete cycle.<\/li>\n<\/ul>\n\n\n\n<p>With support for <strong>USB-C PD charging<\/strong>, you can conveniently recharge via compatible adapters or portable power stations, making it travel- and field-friendly.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0b <strong>Advanced Battery Protection and Design<\/strong><\/h3>\n\n\n\n<p>The Rolux 300W B-Mount Battery is engineered with <strong>intelligent protection circuits<\/strong>, safeguarding against over-voltage, over-current, and short circuits. It automatically manages cut-off voltage at <strong>22V<\/strong> to protect both the battery and your gear, while the <strong>fully charged voltage reaches 33.6V<\/strong>, ensuring consistent output throughout its use cycle.<\/p>\n\n\n\n<p>Built with precision, it weighs <strong>1637g<\/strong>, maintaining a balance between power density and portability.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\udde9 <strong>Professional Build for Modern Systems<\/strong><\/h3>\n\n\n\n<p>Designed for the <strong>B-Mount system<\/strong>, the new industry standard for 24V equipment, this battery integrates seamlessly with cameras from <strong>ARRI, RED, and other high-end cinema systems<\/strong>. Its durable construction and smart power management make it a reliable partner for professional cinematographers.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfc6 <strong>Why Choose the Rolux 300W B-Mount Battery?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Massive <strong>302.4Wh capacity<\/strong> for extended shoots<\/li>\n\n\n\n<li><strong>Multi-interface outputs<\/strong> (D-Tap, USB-A, USB-C) for versatility<\/li>\n\n\n\n<li><strong>Fast-charging capability<\/strong> via USB-C PD or 4KBM charger<\/li>\n\n\n\n<li><strong>High-performance 28.8V output<\/strong> ideal for professional cinema gear<\/li>\n\n\n\n<li><strong>Durable and intelligent design<\/strong> for reliable, long-term use<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>The <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-300w-b-mount-battery\/\">Rolux 300W B-Mount Battery<\/a><\/strong> redefines what professionals can expect from a power solution. It\u2019s not just a battery \u2014 it\u2019s a compact, intelligent power system built to keep your creativity flowing uninterrupted.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>When it comes to powering modern high-end cinema cameras and production equipment, stability, endurance, and efficiency are non-negotiable. The Rolux [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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