{"id":8261,"date":"2025-11-08T13:43:12","date_gmt":"2025-11-08T13:43:12","guid":{"rendered":"https:\/\/rolux-battery.com\/?p=8261"},"modified":"2025-11-08T13:43:14","modified_gmt":"2025-11-08T13:43:14","slug":"rolux-300w-b-mount-battery-power-beyond-limits-for-professional-production","status":"publish","type":"post","link":"https:\/\/rolux-battery.com\/fr\/rolux-300w-b-mount-battery-power-beyond-limits-for-professional-production\/","title":{"rendered":"Rolux 300W B Mount Battery \u2013 Power Beyond Limits for Professional Production"},"content":{"rendered":"\n<p>For demanding film and broadcast productions, reliability and endurance are everything. The <strong><a href=\"https:\/\/rolux-battery.com\/product\/rolux-300w-b-mount-battery\/\">Rolux 300W B Mount Battery<\/a><\/strong> is engineered to deliver exceptional power capacity, intelligent charging options, and rugged durability \u2014 making it the ideal choice for high-end cinema cameras, lighting systems, and professional broadcast equipment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Unmatched Power for Professional Gear<\/strong><\/h3>\n\n\n\n<p>With an impressive <strong>capacity of 302.4Wh (10,500mAh)<\/strong>, this battery ensures extended shooting sessions without the need for frequent swaps. Its <strong>28.8V output<\/strong> provides stable, high-efficiency power to advanced cinema systems and power-hungry accessories, while maintaining consistent performance throughout the discharge cycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>High Output and Multi-Functional Ports<\/strong><\/h3>\n\n\n\n<p>The <strong>Rolux 300W B Mount Battery<\/strong> supports multiple output options for maximum flexibility on set:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Battery Output:<\/strong> 28.8V \/ 10A (Max)<\/li>\n\n\n\n<li><strong>D-Tap Output:<\/strong> 16.8V \/ 3A (Max)<\/li>\n\n\n\n<li><strong>USB-A Output:<\/strong> 5V \/ 2.1A (Max)<\/li>\n\n\n\n<li><strong>USB-C Output:<\/strong> 5V\/3A, 9V\/3A, 12V\/3A, 15V\/3A, 20V\/3.25A<\/li>\n<\/ul>\n\n\n\n<p>Whether you\u2019re powering a camera, charging accessories, or running external monitors, this battery delivers reliable and simultaneous output for all your devices.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fast and Smart Charging Options<\/strong><\/h3>\n\n\n\n<p>The <strong>USB-C PD (Power Delivery)<\/strong> system allows both <strong>charging and discharging<\/strong>, making the Rolux 300W B Mount Battery more versatile than ever. You can recharge it via <strong>USB-C (up to 65W)<\/strong> in about <strong>6 hours<\/strong>, or use the <strong>Rolux 4KBM Charger<\/strong> to fully charge in just <strong>4 hours<\/strong>. This flexibility ensures minimal downtime and maximum productivity during intense production days.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Built for Endurance and Safety<\/strong><\/h3>\n\n\n\n<p>Featuring a <strong>cut-off voltage of 22V<\/strong> and a <strong>full power level of 33.6V<\/strong>, this battery ensures safe, efficient power management with advanced protection against overcharging, overcurrent, and overheating. Built with precision engineering and robust materials, it can withstand the rigors of professional filming environments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Compact and Durable Design<\/strong><\/h3>\n\n\n\n<p>Despite its high power capacity, the Rolux 300W B Mount Battery maintains a sleek profile at <strong>138mm \u00d7 80mm \u00d7 90mm<\/strong>, and a solid weight of <strong>1637g<\/strong>, ensuring a balanced fit on your rig without unnecessary bulk. Its durable casing is designed for long-term use, whether on set, on location, or in the field.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Technical Specifications<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capacity:<\/strong> 10,500mAh \/ 302.4Wh<\/li>\n\n\n\n<li><strong>Battery Output:<\/strong> 28.8V \/ 10A (Max)<\/li>\n\n\n\n<li><strong>D-Tap Output:<\/strong> 16.8V \/ 3A (Max)<\/li>\n\n\n\n<li><strong>USB-A Output:<\/strong> 5V \/ 2.1A (Max)<\/li>\n\n\n\n<li><strong>USB-C Input:<\/strong> 65W (Max)<\/li>\n\n\n\n<li><strong>USB-C Output:<\/strong> 5V\/3A, 9V\/3A, 12V\/3A, 15V\/3A, 20V\/3.25A<\/li>\n\n\n\n<li><strong>USB-C Charging Duration:<\/strong> 6 Hours<\/li>\n\n\n\n<li><strong>4KBM Charger Duration:<\/strong> 4 Hours<\/li>\n\n\n\n<li><strong>Full Voltage:<\/strong> 33.6V<\/li>\n\n\n\n<li><strong>Cut-off Voltage:<\/strong> 22V<\/li>\n\n\n\n<li><strong>Dimensions:<\/strong> 138 \u00d7 80 \u00d7 90 mm<\/li>\n\n\n\n<li><strong>Weight:<\/strong> 1637g<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Why Choose Rolux 300W B Mount Battery<\/strong><\/h3>\n\n\n\n<p>The Rolux 300W B Mount Battery is a powerhouse built for professionals who need <strong>long-lasting, high-voltage performance<\/strong>. With multiple output options, fast charging, and advanced protection, it\u2019s perfectly suited for modern cinema cameras like ARRI, RED, and other B-mount systems.<\/p>\n\n\n\n<p>Reliable, efficient, and future-ready \u2014 this battery ensures you\u2019ll never run out of power when it matters most.<\/p>\n\n\n\n<p><strong>Free Shipping on orders over $50!<\/strong><br><strong>Satisfaction Guaranteed | No Hassle Refunds | Secure Payments<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For demanding film and broadcast productions, reliability and endurance are everything. The Rolux 300W B Mount Battery is engineered to 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