The V lock battery has become the industry standard for powering professional filmmaking and photography equipment. Whether you’re shooting on a high-end cinema camera or using lights that require a reliable power source, it offers the longevity and versatility needed for extended shoots. In this guide, we’ll explore what a V-lock battery is, how to choose the best one, and the proper way to use and charge it.

What is a V-Lock Battery?
A V lock battery is a rechargeable lithium-ion power source widely used in film and broadcast industries. The name comes from its unique V-shaped mounting system, which allows for quick and secure attachment to cameras, lights, and accessories. Unlike traditional battery systems, V-Lock batteries provide high power output and long-lasting performance, making them ideal for professional video production.
How to Choose the Best V Lock Battery
Selecting the right V-lock battery depends on several factors, including capacity, compatibility, and size. Below are the key factors to consider when making your decision.
Battery Capacity and Power Output
The battery’s capacity, measured in watt-hours (Wh), determines how long it can power your equipment. For smaller camera setups or lightweight rigs, options with around 95Wh are compact and portable. If you’re working with power-intensive cinema cameras or lighting equipment, higher-capacity batteries ranging from 150Wh to 300Wh will provide longer runtimes. Additionally, check the output options—some batteries feature D-Tap, USB, and XLR ports, allowing you to power multiple devices simultaneously.
Compatibility with Your Equipment
Not all V-lock batteries work with every device, so it’s essential to ensure compatibility. If you’re using a V-lock battery for BMPCC 4K, look for models that provide the required 12V DC output to avoid power instability. Similarly, if you need to run additional accessories like monitors or wireless transmitters, choose a battery with multiple regulated outputs. Some advanced models also feature built-in circuit protection, safeguarding your gear against overvoltage, overheating, or short circuits.
Size and Portability
A mini V lock battery is ideal for gimbal setups or handheld rigs because it offers a balance between power and portability. These smaller batteries typically weigh less while still providing reliable power for compact cameras and essential accessories. On the other hand, larger V-lock batteries, while bulkier, are better suited for extended productions where frequent battery swaps aren’t practical. If you need a versatile solution, some brands offer stackable or hot-swappable designs, allowing you to change batteries without interrupting your shoot.
How to Use a V Lock Battery?
Properly using a V-lock battery needs a secure connection and balanced setup. Here’s a step-by-step guide to do it:
Step 1: Using a V Lock Battery Mount or Plate
To attach the battery to your camera rig or lighting system, you’ll need a V-lock battery mount or V-lock battery plate. Choose a universal plate that is compatible with various V-mount batteries and offers multiple power output options. This allows you to power different devices from a single battery efficiently.
Step 2: Mounting on a Camera or Rig
Secure the V-lock battery plate to the back of your camera rig, tripod, or shoulder mount. Then, slide the V-lock battery into the mount until it locks into place with a click. This ensures a firm connection, preventing accidental disconnections during operation. Some mounting systems offer adjustable positions, allowing you to balance the battery’s weight and maintain a stable setup.
Step 3: Powering Multiple Devices
Finally, you can use it to power your devices. Most V-lock battery plates come with D-Tap, USB, and XLR outputs, enabling you to power cameras, monitors, and lights simultaneously. If you’re using a V-lock battery for BMPCC 4K, connect it using a D-Tap to DC cable to ensure proper voltage supply. This setup helps optimize power distribution and extends the battery’s runtime while keeping your gear powered efficiently.
How to Charge a V-Lock Battery?
Understanding how to charge a V-Lock battery properly ensures longevity and optimal performance. Follow these steps to charge your battery safely:
- Use a compatible charger – Most V-Lock batteries require a dedicated V-Mount charger, such as the Gimpro Tap50.
- Connect to a power source – Plug the charger into a reliable AC outlet.
- Attach the battery securely – Ensure the battery locks into place on the charger.
- Monitor the charging process – Most chargers have LED indicators to show the charging status.
- Remove the battery when fully charged – Overcharging can reduce battery life, so always unplug once fully charged.
Final Thoughts
A V-Lock battery is an essential investment for filmmakers and photographers looking for reliable power solutions. Whether you’re using a mini V-Lock battery for a lightweight setup or need a high-capacity option for extended shoots, there are plenty of great choices available. Pairing your battery with the right V-Lock battery mount and V-Lock battery plate ensures seamless integration into your gear. And knowing how to charge a V-Lock battery correctly will help maximize its lifespan.
By choosing the best V-Lock batteries, you can ensure uninterrupted power for your camera, lights, and accessories, making your filmmaking process smooth and efficient!