Longer running options for powering a 300D II LED light

Runtime depends on battery capacity and light intensity. At full draw (~120W), a 150Wh battery provides roughly 60–75 minutes, a 304Wh battery over 2 hours, and a 608Wh battery can run the light for 4+ hours. Linking multiple batteries extends runtime further for all-day productions.

For short shoots or run-and-gun setups, the 150Wh Protean suffices. For half-day productions, the SLi-300 (304Wh) is ideal. For all-day or multi-light setups, the SLi-D600 (608Wh) or SLi-D1000 (970Wh) offer extended runtimes, with the option to link batteries for even greater capacity.

Yes. The Protean splits into two electrically isolated 75Wh batteries for carry-on compliance. The SLi-D600 and SLi-D1000 feature disassemblable designs to meet airline lithium battery regulations. Always verify current TSA and IATA rules before flying, as regulations may vary by carrier and destination.

Yes. The SLi-300, SLi-D600, and SLi-D1000 all feature UPS mode, allowing the battery to charge and power connected devices simultaneously. This is especially useful on long shoots where you want to top off power without interrupting your Aputure 300D II or other connected equipment.

V-Mount (V-Lock) is a standard connection type used widely across professional cameras and lights including the Aputure 300D II. B-Mount is a higher-current version used on larger cinema cameras. Gold Mount is an Anton Bauer standard. Block Battery's products support multiple mount types via configurable plates or eliminator adapters, offering broad compatibility.

Yes. The SLi-300, SLi-D600, and SLi-D1000 all support battery linking, allowing you to chain units together for significantly increased capacity. This is ideal for powering high-draw lights like the Aputure 300D II throughout full production days without swapping batteries or losing power continuity.