48V Cinema Batteries

Select models such as the SLi-D600, SLi-D1000, and The Protean are designed to be disassembled into isolated battery modules of 100Wh or less, enabling compliance with airline carry-on and shipping regulations for lithium batteries. Always verify current airline policies before travel.

Block Battery systems are compatible with a broad range of professional cinema cameras including Sony FX9, Canon EOS C400, RED cinema cameras, Arri Alexa, Phantom, and Sony CineAlta. Mount options include V-Mount (V-Lock), B-Mount, Gold Mount, and Gold Mount Plus configurations.

Yes. Models such as the SLi-D600 and SLi-D1000 feature a UPS mode that allows simultaneous charging and discharging. This ensures uninterrupted power to your cameras and accessories even while the battery is connected to a charger, which is critical during continuous production workflows.

The SLi-D1000 offers 970 Wh of capacity, making it the largest travel-friendly block battery in Block Battery's lineup. The Artisan Block also exceeds 900 Wh. For even higher capacity needs, multiple batteries can be linked together to increase total available power for long production days.

Block Battery offers several charger solutions including the PSU-185 power supply with 18.5V, 29V, and 36V variants, the DFC Charger for V-Mount and B-Mount systems, the D-Tap Charger, and the LOGOS Quad four-channel charger for LOGOS-150 batteries. Rapid charger options are also available upon inquiry for select models.

All Block Battery products are designed and manufactured in the United States. The company was founded in Huntington Beach, California in 2007 and relocated to Indianapolis, Indiana in 2021. As a family-owned and veteran-owned business, Block Battery maintains strict quality standards throughout its American-based production process.