{"id":5824,"date":"2025-06-21T13:46:11","date_gmt":"2025-06-21T13:46:11","guid":{"rendered":"https:\/\/rolux-battery.com\/?p=5824"},"modified":"2025-06-21T13:46:13","modified_gmt":"2025-06-21T13:46:13","slug":"rolux-grand-iii-250wh-gold-mount-battery-usb-c-high-capacity-power-for-large-scale-productions","status":"publish","type":"post","link":"https:\/\/rolux-battery.com\/fr\/rolux-grand-iii-250wh-gold-mount-battery-usb-c-high-capacity-power-for-large-scale-productions\/","title":{"rendered":"Rolux Grand III 250Wh Gold Mount Battery (USB-C): High-Capacity Power for Large-Scale Productions"},"content":{"rendered":"\n<p>When your production day stretches long and your equipment demands serious power, the <a href=\"http:\/\/Rolux Grand III 250Wh Gold Mount Battery (USB-C)\"><strong>Rolux Grand III 250Wh Gold Mount Battery (USB-C)<\/strong> <\/a>becomes your most reliable on-set ally. Combining <strong>massive capacity<\/strong>, <strong>universal output versatility<\/strong>, and <strong>cutting-edge USB-C PD technology<\/strong>, this powerhouse is tailored for full-day shoots, power-hungry rigs, and mobile creators who need more from a battery than just basic voltage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd0b <strong>Power That Lasts: 250Wh Capacity<\/strong><\/h2>\n\n\n\n<p>With a <strong>capacity of 250Wh (17250mAh)<\/strong>, the Grand III is engineered for productions that simply can\u2019t afford interruptions. Whether you\u2019re powering high-wattage LED panels, broadcast cameras, wireless transmitters, or charging devices in the field, this battery provides extended runtime without compromise.<\/p>\n\n\n\n<p>And with a <strong>rated voltage of 14.4V<\/strong> and <strong>220W max output<\/strong>, it&#8217;s fully capable of running power-intensive gear without overheating or voltage drops.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde0 <strong>Smart USB-C PD Integration: 100W Output<\/strong><\/h2>\n\n\n\n<p>Unlike typical V-Mount or Gold Mount batteries, the <strong>Grand III includes full-speed USB-C PD<\/strong> (Power Delivery), pushing up to <strong>100W output<\/strong> \u2014 a rare feature in the cinema battery market.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>USB-C Output<\/strong>: Supports <strong>PD2.0 and PD3.0<\/strong>, up to <strong>100W max<\/strong> \u2014 enough to power <strong>MacBook Pros, Blackmagic Studio gear, or even charge drones<\/strong>.<\/li>\n\n\n\n<li><strong>USB-C Input<\/strong>: Accepts up to <strong>65W<\/strong>, enabling <strong>rapid battery recharging<\/strong> from compatible USB-C power adapters or PD power stations.<\/li>\n\n\n\n<li><strong>USB-A Output<\/strong>: 5V 3A max \u2014 perfect for powering mobile devices, microphones, or wireless accessories.<\/li>\n<\/ul>\n\n\n\n<p>With this level of I\/O flexibility, the Grand III acts as <strong>a portable DIT hub or on-set power center<\/strong>, not just a camera battery.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u26a1 <strong>Multiple Power Ports for Multi-Device Operation<\/strong><\/h2>\n\n\n\n<p>Designed for professionals working with complex rigs, the Grand III offers <strong>a broad array of output options<\/strong> to support multiple devices simultaneously:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BP Output Interface<\/strong>: 14.4V \/ 15A<\/li>\n\n\n\n<li><strong>D-TAP Output<\/strong>: 14.4V \/ 15A<\/li>\n\n\n\n<li><strong>DC1 Output<\/strong>: 12V \/ 3A<\/li>\n\n\n\n<li><strong>DC2 Output<\/strong>: 8.4V \/ 3A<\/li>\n<\/ul>\n\n\n\n<p>From monitors and wireless video systems to audio receivers and lens motors, you can <strong>power your entire rig with one battery<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd0 <strong>Professional Build, Balanced Size<\/strong><\/h2>\n\n\n\n<p>Despite its large capacity, the Grand III keeps a manageable form factor:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Size<\/strong>: 127.3 x 82 x 101.9mm<\/li>\n\n\n\n<li><strong>Weight<\/strong>: 1290g<\/li>\n<\/ul>\n\n\n\n<p>The body is compact enough for mounting on studio cams, battery plates, light stands, or carts. Thanks to the <strong>Gold Mount interface<\/strong>, it offers a <strong>secure and stable connection<\/strong> even on moving or handheld setups.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf21\ufe0f <strong>Field-Ready Durability<\/strong><\/h2>\n\n\n\n<p>Built with <strong>Samsung 35E 18650 lithium-ion cells<\/strong>, the Grand III ensures not only power efficiency but also <strong>temperature resilience<\/strong> \u2014 operating safely between <strong>-10\u00b0C to +60\u00b0C<\/strong>. From frozen landscapes to sun-drenched outdoor sets, it performs consistently in challenging environments.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 <strong>Best Use Cases for the Grand III<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Powering <strong>high-output LED lights<\/strong> (300W+)<\/li>\n\n\n\n<li>Running <strong>cinema cameras<\/strong> like ARRI ALEXA, RED, or Canon C700<\/li>\n\n\n\n<li>Supporting <strong>multi-accessory rigs<\/strong> with motors, transmitters, and monitors<\/li>\n\n\n\n<li>Acting as a <strong>field charging station<\/strong> for USB-C laptops, drones, or SSDs<\/li>\n\n\n\n<li>Ideal for <strong>multi-day shoots<\/strong>, live production vans, or documentary expeditions<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd1a <strong>Conclusion: A Battery That Powers More Than Just Cameras<\/strong><\/h2>\n\n\n\n<p>The <strong><a href=\"http:\/\/Rolux Grand III 250Wh Gold Mount Battery (USB-C)\">Rolux Grand III 250Wh Gold Mount Battery (USB-C)<\/a><\/strong> is more than a power source \u2014 it&#8217;s a control center for advanced productions. With pro-level DC outputs, 100W USB-C PD, and enough capacity to run full setups for hours, this battery is tailored for creators who <strong>demand reliability, flexibility, and modern connectivity<\/strong> in one durable unit.<\/p>\n\n\n\n<p>If you&#8217;re scaling your gear, it&#8217;s time to scale your power.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Tags<\/strong>: Rolux Grand III, 250Wh Battery, Gold Mount Cinema Battery, USB-C PD 100W Battery, V-Mount Alternative, Camera Battery for Lights and Monitors, Professional Film Battery, Fast Charge DIT Battery, On-Set Power Solution<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When your production day stretches long and your equipment demands serious power, the Rolux Grand III 250Wh Gold Mount Battery 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