B-mount Batteries

B-mount batteries are gaining traction as a versatile power solution developed by ARRI, known for higher capacity and compact design. B-mount batteries provide high voltage (up to 24V), powerful output suitable for cinema cameras, and smart features such as built-in telemetry.

  • Suitable for ARRI Alexa, SkyPanel lights, Blackmagic URSA Cine 12K
  • High-capacity options (up to 150Wh+)
  • Compatible B-mount chargers available with intelligent charging cycles
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V-mount Batteries

V-mount (also called V-Lock) batteries are a widely adopted standard for professional cameras and accessories, due to their broad camera compatibility (Sony, Blackmagic, RED), secure locking mechanism, high capacity for extended shooting, and compatibility with a broad range of chargers and camera rigs.

  • Brands: IDX, Anton Bauer, Core SWX, SWIT
  • Capacity ranges: 90Wh to 150Wh+ for long shoot times
  • Chargers: multi-slot smart chargers supporting fast recharge and battery health management
  • Some V-mount batteries offer USB power outputs for accessory charging
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Gold Mount Batteries

Gold Mount batteries are an older standard that offers reliable, rugged mounting favored in broadcast and ENG workflows. They provide stable power delivery with high capacity and are compatible with many professional chargers supporting rapid recharge cycles.

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What to Consider When Buying Batteries

  • Compatibility Check: Confirm your camera or lighting rig supports B-mount, V-mount, or Gold Mount before purchasing.
  • Capacity Needs: Select battery capacity (Wh) based on shoot length and power consumption — typical ranges available span from 49Wh to 150Wh+, with options up to 195Wh in some V-mount batteries for extreme durations.
  • Smart Charging: look for chargers with rapid multi-bay charging, overcharge protection, and smart cell balancing to extend battery life and minimize downtime.
  • Weight vs Run Time: Balance capacity needs with weight, especially for handheld or gimbal setups.
Battery Comparison
Battery Mount Brand Options Capacity Range Notable Features
B-mount IDX, SWIT 48Wh to 150Wh+ 28.8V output, D-Tap + USB Output, telemetry, ARRI compatible
V-mount IDX, Hawkwoods, SWIT, Hedbox, Anton Bauer 49Wh to 300Wh 14.4/14.8V, D-Tap + USB outputs, smart chargers, broad compatibility
Gold Mount SWIT 90Wh to 150Wh+ D-Tap output, rugged build, broadcast standard, fast charging

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Browse our selection of Professional Batteries & Chargers to find the perfect fit for your setup.

V-Mount Batteries B-Mount Batteries Gold Mount Batteries
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Frequently Asked Questions FAQ

Here are some common questions and answers to help you find the information you need.

B-mount is a newer mount developed by ARRI with enhanced capacity and smart features, V-mount is an industry standard compatible with many cinema and ENG cameras, and Gold Mount offers ruggedness preferred in broadcast and ENG setups. Each mount has different locking mechanisms and voltage options to match specific camera systems.

It depends on your camera brand and workflow. V-mount remains the most universally compatible, B-mount suits ARRI camera users needing higher current, and Gold Mount is favored in broadcast for its sturdy locking and reliable power delivery.

Run time varies by capacity and camera power consumption but generally ranges from 1.5 to 6+ hours. High-capacity batteries with 95-150 Wh are recommended for long shoots.

No, chargers must match the battery mount type and voltage. Using incompatible chargers can damage batteries or reduce lifespan. It’s best to use manufacturer-recommended chargers.

Smart chargers monitor battery health, manage charging cycles to prevent overcharge, optimize charging speed, and provide status indicators to keep you informed on battery levels.