300W Portable Power Station

Runtime depends on load and battery capacity. Block Battery's SLi-300 (304 Wh) delivers over two hours of continuous use for most smaller cinema cameras at typical loads. Higher-capacity models like the SLi-D600 (608 Wh) or SLi-D1000 (970 Wh) extend runtime significantly for heavier or multi-device setups.

Block Battery's portable cinema power stations primarily use LiFePO4 (Lithium Iron Phosphate) chemistry, which offers superior thermal stability, longer cycle life, and safer operation compared to standard lithium-ion. Select models such as The Protean use standard lithium cells optimized for lightweight, travel-compliant configurations.

Yes. Multiple Block Battery models — including the SLi-300, SLi-D600, and SLi-D1000 — feature UPS mode, allowing simultaneous charging and device operation. This ensures zero power interruption on set, making them ideal for time-sensitive productions where downtime is not an option.

Several models are designed for air travel compliance. The SLi-D600, SLi-D1000, and The Protean feature disassemblable designs that split into isolated battery units under 100 Wh each, meeting carry-on lithium battery regulations. Always verify current airline and TSA regulations before travel.

Yes. Models like the SLi-300, SLi-D600, and SLi-D1000 support battery linking, allowing multiple units to be connected together for expanded capacity. This modular approach is ideal for high-demand productions requiring all-day power without frequent recharging.

Block Battery power stations are compatible with a wide range of professional cinema and broadcast cameras, including Sony FX9, Canon EOS C400, RED cinema cameras, Arri Alexa, and Phantom rigs. Compatibility is enabled via Gold Mount, V-Mount, and B-Mount eliminator plates supporting both 14V and 28V configurations.