The PHOTOOLEX VB79 Pocket V-Mount Battery is a compact, versatile power solution designed for cameras, monitors, LED lights and production accessories. Combining a 79.2Wh lithium-ion battery with multiple power connections and a total rated output of 500W, it offers a practical way to power equipment on location or in the studio. Its pocket-sized enclosure makes it particularly useful for compact camera rigs, handheld setups and mobile production environments where space and weight matter. Alongside its standard V-Mount connection, the VB79 features USB-C, USB-A, D-Tap and dedicated DC outputs, allowing different types of equipment to be powered from one battery.
A built-in USB-C cable provides up to 100W input and output, reducing the need to carry a separate charging cable. The battery also includes a detachable combination USB-C cable and lanyard for convenient carrying and additional connection flexibility. For day-to-day operation, a rotating 1.54-inch display provides real-time battery information, while PHOTOOLEX app connectivity enables battery monitoring, control and updates. Integrated safety protections, mounting threads and a built-in LED light make the VB79 a useful addition to professional and independent production kits.
Who this is for
The PHOTOOLEX VB79 is suited to videographers, filmmakers, photographers, content creators and production teams who need portable power without the bulk of larger V-Mount batteries. It is particularly useful for operators working with camera rigs, external monitors, compact lighting setups and multiple accessories that require different power connections.
At a glance
- 79.2Wh lithium-ion capacity – Portable power for cameras, monitors, lighting and accessories.
- 500W total rated output – Designed to support multiple production devices through its V-Mount connection and available outputs.
- 100W USB-C input/output – High-power USB-C connectivity through both a dedicated port and built-in cable.
- Multiple connection options – V-Mount, USB-C, USB-A, D-Tap and 12V/8.4V DC outputs.
- 1.54-inch rotating display – Check battery information and operating status at a glance.
- PHOTOOLEX app connectivity – Monitor, control and update the battery from the app.
- Integrated USB-C cable – Convenient charging and power delivery without always needing a separate cable.
- Built-in LED light – Useful when connecting equipment in darker shooting environments.
- Compact construction – Measures 119 × 69 × 43mm and weighs approximately 521g.
- Integrated safety protections – Includes overheat, overcharge, overcurrent and short-circuit protection.
How it works
Compact V-Mount power for production equipment
The VB79 combines a standard V-Mount battery interface with a compact enclosure that can be fitted to compatible equipment or carried separately. Its 14.4V nominal output and 79.2Wh capacity make it suitable for powering a range of production devices, subject to their individual voltage and power requirements. For operators building smaller camera rigs or travelling between locations, the compact format helps keep the power system manageable without giving up the versatility of V-Mount connectivity.
Flexible USB-C charging and power delivery
The VB79 features a built-in retractable USB-C cable capable of up to 100W input or output. This allows compatible equipment to be powered directly or the battery itself to be recharged through the cable. A separate USB-C input/output port also supports up to 100W, while an additional USB-C output provides up to 36W. These connections are useful for production accessories and other USB-C-powered equipment, helping reduce reliance on multiple individual power sources.
D-Tap, USB-A and dedicated DC outputs
Beyond USB-C, the VB79 includes a D-Tap connection with up to 200W output and 135W input, a USB-A output rated up to 22W, and dedicated 12V and 8.4V DC barrel outputs. This variety of connections allows the battery to accommodate equipment with different power requirements, including compatible monitors, cameras, lights and accessories. The dedicated outputs can help simplify power distribution on a camera rig, particularly when several accessories need to operate together.
Real-time battery information and app control
A bright, rotating 1.54-inch display provides convenient access to battery information during operation. The rotating design makes the display easier to view when the battery is mounted in different orientations. PHOTOOLEX app connectivity provides additional monitoring, control and update functionality, allowing operators to manage battery information without relying solely on the onboard display.
Practical details for location work
The VB79 includes several features designed to make everyday handling easier. A built-in LED light provides illumination when working in darker environments, while the included combination USB-C cable and lanyard offers a convenient carrying option. Integrated 1/4"-20 mounting and an additional stated 3/8"-16 mounting thread provide flexible mounting possibilities, and the included storage case helps protect and organise the battery during transport. The battery also incorporates protection against overheating, overcharging, overcurrent and short circuits.
Why choose this product?
The main advantage of the VB79 is its combination of compact size, connection flexibility and power management features. Rather than relying solely on a traditional V-Mount interface, it provides several commonly used production power outputs in one portable unit. This makes it especially useful when building compact camera rigs or working with accessories that have different connection requirements. The integrated USB-C cable, real-time display and app connectivity add everyday convenience, while the supplied storage case and cable/lanyard make the battery easier to carry and organise between shoots.
Ideal uses
- Camera rigs: Power compatible V-Mount cameras and accessories while keeping the setup compact.
- External monitors: Supply compatible monitoring equipment through the available DC or USB-C outputs.
- Portable lighting: Power compatible LED lighting equipment on location or in the studio.
- Run-and-gun filmmaking: Reduce the number of separate power accessories required for mobile production.
- Content creation: Support compact video and creator setups using multiple powered devices.
- Location production: Use a portable battery where mains power is unavailable or inconvenient.
