Try the lightest weight 150WHr V-Mount battery as an alternative to the Atomos Ninja V Mount Battery

To power an Atomos Ninja with a V-Mount battery, attach a V-Mount battery plate or eliminator plate to your rig, then connect the Ninja V via its DC input using an appropriate cable or D-Tap adapter. Block Battery's SLi-300 and The Protean both support 14V V-Mount configurations and are compatible with 15mm rod rigs and shoulder-mount builds commonly used alongside monitor recorders.

Runtime depends on battery capacity and the draw of connected equipment. The Block Battery SLi-300 at 304Wh provides over two hours of continuous runtime for most smaller cinema camera setups. The Protean at 150Wh offers shorter but travel-compliant operation. For extended shoots, batteries can be linked together to increase total capacity without interrupting power.

Yes, certain Block Battery V-Mount batteries are designed to be air-travel compliant. The Protean splits into two isolated 75Wh batteries for carry-on compliance. The SLi-D600 and SLi-D1000 feature disassemblable designs that reduce individual unit watt-hours to meet airline regulations. Always verify current airline policies before travel, as lithium battery rules can vary by carrier.

V-Mount (V-Lock) and B-Mount are two industry-standard battery mounting systems. V-Mount is widely used across Sony, Canon, and RED camera platforms. B-Mount, developed by ARRI, is a heavier-duty interface rated for higher current loads. Block Battery's SLi-D600, SLi-D1000, SLi-300, and The Protean all support both V-Mount and B-Mount configurations via compatible eliminator plates or native connectors.

Yes. The SLi-D600 and SLi-D1000 provide both nominal 16V DC and regulated 28V DC outputs simultaneously. This makes them compatible with 28V cameras like the Canon EOS C400 as well as 14V V-Mount rigs for Sony FX9 and RED. The Protean also offers switchable 14V and 28V modes to support a wide range of production equipment.

Yes. All Block Battery battery systems featuring UPS (Uninterruptible Power Supply) mode support simultaneous charging and discharging. This means your cameras, monitors, and accessories remain powered without interruption while the battery is being recharged — an essential feature for live broadcast environments, long shoot days, and continuous production workflows where downtime is not an option.