Rig building guide
V-mount batteries
When building a camera rig, the ultimate goal is to expand your camera's capabilities beyond the limitations of its body. A well-constructed rig integrates all the necessary components into a unified, easy-to-use system, much like assembling a complex but functional Lego set. The rig should operate as a single entity, controlled smoothly despite the complexity of its design. One of the most important aspects of rigging is centralized power management. Multiple devices—such as your camera, monitor, follow focus, and lights—will need power. A centralized power source like a V-mount battery simplifies the entire process. It reduces weight and clutter by eliminating the need for several different battery types and makes it easier to swap power sources when needed. A key benefit of using a V-mount battery is the extended run time it provides compared to standard camera batteries, which may only last a couple of hours. With a larger, external battery, you’re no longer limited by the size of the camera’s battery compartment, enabling continuous shooting without frequent interruptions. The convenience of charging via USB-C is another advantage. You can connect external power sources like power banks, wall outlets, or even additional V-mount batteries, extending the overall battery life further. With this setup, the sky's the limit, giving you the freedom to customize your rig for maximum efficiency and enjoyment while avoiding common filming frustrations like frequent battery changes or interruptions.
Disclaimer
WARNING
Always ensure that you don't exceed the total wattage limits of your V-mount battery when powering multiple devices. Each port provides a specific voltage (e.g., 14.8V, 12V, 5V), but what matters most is the total power draw (in watts) from all devices combined, not the individual voltages. It’s important to check each device's power consumption and make sure the total wattage draw remains within the battery's capacity. For example, if you are powering a camera and other accessories, you need to add up the power draw in watts for each one. The total should never exceed the maximum wattage the battery can safely supply, or it could cause overheating, shutdown, or even damage to your equipment. Best Practices: Plug in all the wires first before turning on the battery or any connected devices. Turn on the battery after all devices are plugged in. Turn on your devices after the battery is powered on. When turning everything off, reverse the process: Turn off the devices first. Turn off the battery. Unplug all the wires last. This helps prevent power surges or other electrical issues. Key Warnings: Always check the wattage rating of each output port and make sure the devices connected to that port don't exceed the maximum wattage it can handle. Don’t exceed the battery’s total power capacity (in watt-hours or Wh). Exceeding the battery’s limit could lead to battery failure, overheating, or equipment damage. By following these steps and calculating your setup’s total power needs, you can ensure your gear runs safely and efficiently. Always refer to the manuals and specifications for your battery and devices to avoid overloading any components.
Important
Choosing the battery capacity
Capacity (Wh and mAh) Watt-hours (Wh) tell you how long a battery can power your rig. For example, a 99Wh battery can deliver 99 watts for 1 hour or 50 watts for 2 hours. Milliamp-hours (mAh), such as 6500-6800mAh, show the total energy stored. The higher the mAh, the longer the battery lasts. Voltage Most V-Mount batteries output 14.5-14.8V. Ensure all connected equipment stays within this range, as exceeding the voltage can damage your gear. Multiple ports will provide specific voltages (e.g., 14.8V, 12V, and 5V), and you must not exceed the rating of that voltage port. If using a V-mount plate with power connection, make sure no device exceeds the advertised Voltage rating of the product. Always give yourself a margin. Wattage The battery’s maximum wattage capacity must not be exceeded. Calculate the total wattage draw of your devices and ensure it doesn’t surpass the battery’s output capacity to prevent overheating or failure. Ports Check how many ports and types (D-Tap, USB, etc.) the battery has. Make sure it can power all your devices without overloading a specific port or running out of connections. Size and Weight Balance capacity with size and weight. A 99Wh battery is lighter but lasts shorter than a 200Wh battery, which is bulkier but offers longer runtime. Additional Features Features like smart power management or display indicators for remaining battery life are useful for professional setups. Make sure your devices' power needs match the battery specs, and always respect port and wattage limits to avoid damage.
Important
Simplified Power chart
Typical rig consumption
Most compact rig will only feature a camera, a monitor and possibly a wireless focus system (Most rigs will debut with a manual focus system, which doesn't require any power. With a focus system: potentially three 9V+ ports & >52W Without a focus system: Two 9V+ ports & >34W Both of these configurations were calculated using the highest consumption, a 99W V-mount would suffice. 52W would run for ~2 continuous hours 34W would run for ~3 continuous hours. A popular fully rigged build will feature: Camera, Monitor, Focus system & Video transmitter, rounding up at Maximum 63W. A 99W would suffice, but getting double the capacity is often prefered to allow a bigger margin in case any other equipment is added on set; most higher capacity also have a higher maximum wattage output. If all items above are added, the maximum total would be of 80W. The problem would then be with the amount of ports available which can be accomplished by using multi connector plates.
V-mount batteries
Neewer
Neewer offers a great selection of V-mount batteries, known for their affordability and variety. Their models range from 50W to 150W, providing flexibility for different power needs, whether for smaller rigs or more power-hungry setups. One key consideration when using Neewer V-mount batteries is to pair them with a compatible battery plate from the same brand. This ensures optimal compatibility and minimizes any potential issues with power delivery or fitting. Having the same brand for both the battery and plate is important for maintaining a seamless connection and reliable performance, as different manufacturers may have slight variations in design or voltage regulation.
Neewer
The Neewer PS050E is an affordable V-mount battery designed for filmmakers who need a reliable and compact power solution. Despite its budget-friendly price, it offers a range of features typically found in more expensive options. With a 50Wh capacity and a maximum output of 45W PD, it provides ample power for most mid-sized setups, including cameras like Canon, Sony, Nikon, and BMPCC 4K/6K. It's also compatible with accessories like the Atomos Ninja V monitor and Neewer's own F500 LED lights. The battery supports simultaneous charging through its USB-A and USB-C ports, making it versatile for powering multiple devices at once. Additionally, its fast-charging capabilities allow it to be fully charged in just 2.5 hours using a 45W PD charger. Its lightweight and compact design (weighing only 360g) make it travel-friendly and convenient for location shoots, while the 1.12" OLED screen offers real-time battery status and alerts for any abnormal conditions. The PS050E also includes safety features like short circuit, over-voltage, and over-current protection. For those requiring more power, Neewer suggests looking into their higher capacity models like the PS099E, PS155E, or PS099EP, offering enhanced performance and longevity.
Neewer
The Neewer PS099E is an excellent choice for those looking for a balance between capacity and price, offering 99Wh and a maximum of 65W PD fast charging. This makes it ideal for small rig setups needing extended battery life without breaking the bank. There's a version without a USB-C cable available at a lower price, though it is recommended to get the version with the cable for optimal charging performance. With a 6800mAh capacity (99Wh/14.54V), it provides extended power for various devices. It can be fully charged in just three hours using a 16.8V D-Tap charger or a PD fast-charging GaN charger. The PS099E offers versatile connectivity with multiple ports, including USB-A, USB-C, DC 8V, DC 12V, BP, and D-Tap interfaces. This allows it to power various devices simultaneously, such as DSLR cameras, field monitors, LED lights, laptops, and more. The ports also have dust covers for protection. Additionally, it supports a wide range of fast-charging protocols, delivering up to 65W two-way PD fast charging through its USB-C port, making it compatible with a variety of smartphones, tablets, and laptops. The built-in intelligent battery management system (BMS) ensures protection against short circuits, overcharging, over-voltage, and other potential hazards, with alerts in case of power or temperature issues. The fireproof PC V0 shell enhances durability and safety. Lastly, the battery is airline-friendly, compact, and portable, weighing just 1.3 lbs (590g) with an OLED display that shows real-time battery status.
Neewer
The Neewer PS099EP is an upgraded version of the PS099E, offering faster charging and more ports, while also supporting a 100W PD output. This makes it ideal for power-hungry setups or for those who want extra headroom for future equipment or to compensate for potential efficiency loss over time. It features dual USB-C ports (one capable of 100W output), a USB-A, DC 8V, DC 12V, BP, and D-Tap interfaces. This allows it to charge multiple devices simultaneously without reducing output power, as long as the total consumption stays under 100W. The 6800mAh (99Wh/14.5V) capacity offers flexibility for a wide range of filmmaking gear like gimbals and stabilizers. The intelligent battery management system (BMS) ensures safe operation, protecting against overcharging, overheating, and more. Despite its power, the PS099EP maintains a compact size and is airline-friendly, weighing only 1.4 pounds. Its 1.96" OLED screen displays real-time battery status and alerts, making it a reliable option for continuous power on set.
Neewer
The Neewer PS150E is a great choice for power-hungry builds or for those looking for extended battery life. It has a capacity of 150Wh (14.54V) and offers multiple ports, including USB-C, USB-A, DC 8V, DC 12V, BP, and D-Tap, making it compatible with a wide range of devices, from DSLR cameras to cinema cameras like the BMPCC 4K/6K, as well as monitors and LED lights. The battery allows simultaneous discharging via the USB-A and USB-C interfaces, with the ports placed on different sides to prevent accidental disconnection. It supports bidirectional 100W PD fast charging and can be fully charged in just 2.5 hours using a 120W PD GaN charger set (not included). Despite its large 10350mAh capacity, the battery maintains a compact size, making it airline-friendly and convenient for travel. The real-time OLED display shows battery status, and the intelligent battery management system ensures safety by protecting against overcharging, overheating, and short circuits. The fire-resistant PC V0 shell enhances durability, while the design includes nonslip sides for secure handling.
V-mount batteries
K&F Concept
K&F Concept is not a brand that typically appears in our recommendations, but for V-mount batteries, they do present strong competition with their single standout model. This battery offers solid features and reliability, making it a compelling option that may complicate your decision-making process. Though their lineup is not as extensive as some other brands like Neewer or SmallRig, this one battery offers significant value, giving it a competitive edge in terms of performance and versatility.
K&F
The KF-V99 Pro is a strong contender in the V-mount battery market, rivaling the Neewer PS099EP. It offers a solid 99Wh (6700mAh / 14.8V) capacity with a 100W PD output, making it ideal for powering high-demand setups. While it is slightly bigger and heavier compared to the Neewer PS099EP, it only features 5 ports versus Neewer’s 6. However, the KF-V99 Pro tends to be more affordable, making it a very appealing option, especially for those looking for a balance between performance and cost. Despite these minor differences, it remains a very competitive battery overall.
V-mount batteries
Smallrig
SmallRig V-mount batteries tend to be more expensive compared to brands like Neewer but offer a broader range in terms of size, power, and capacity. This makes SmallRig a go-to brand for users seeking more options tailored to their specific rig setups or shooting needs. While Neewer provides good value for money, SmallRig's line generally comes with additional features, higher build quality, and greater versatility, making it ideal for professionals who require reliable and long-lasting power solutions.
Neewer
The SmallRig 3579 (VB50) is a compact V-mount battery designed for users who need to power their camera or camera plus monitor for extended shooting periods while keeping size and weight to a minimum. With a capacity of 50Wh (3400mAh/14.8V) and a 45W PD output, this battery is lightweight and small, making it ideal for those seeking portability. However, for its price point, there are more powerful options such as the Neewer or K&F Concept models, which offer double the capacity and higher watt flow rates, though they come with the trade-off of being larger and heavier. If you don’t require more than 25W and prefer something compact, this battery is a solid choice.
Neewer
The SmallRig 4823 (VB99SE) is a standard V-mount battery that offers a solid 99Wh (6800mAh / 14.54V) capacity with a 65W PD output. Its weight and size align well with what you would typically expect from SmallRig, known for their reliable, compact designs. This model delivers a good balance of power and portability, making it a great choice for those who need an affordable, high-quality battery solution without sacrificing performance. Given its strong specs and fair pricing, the VB99SE stands as a reliable option for filmmakers looking to power their rigs efficiently.
Neewer
The SmallRig 3580 (VB99) is a popular choice among filmmakers working with mid-to-low budgets, thanks to its 99Wh (6700mAh/14.8V) capacity and a 65W PD. It strikes a balance between performance and affordability, offering sufficient power while maintaining a lightweight and compact form factor. This model is highly comparable to the VB99SE (Standard Edition), though the 3580 features more advanced materials and components, making it a more premium option. While it's priced higher than the VB99SE, it's a solid choice for those looking to future-proof their setup and ensure compatibility with the latest technologies and advancements in filmmaking equipment.
Neewer
The SmallRig 4292 (VB99Pro) offers a direct comparison to the Neewer PS099EP, providing 99Wh (6700mAh/14.8V) capacity and a 100W PD, making it a powerful and efficient option for more demanding setups. Its standout feature is its compact size and reduced weight, positioning it as one of the smallest V-mount batteries available with such high capacity and power output. Though more expensive, it becomes particularly attractive for users with space-constrained rigs. Renowned for its build quality, SmallRig continues to deliver reliability, making this model a strong contender for future-proofing your setup.
Neewer
The SmallRig 3581 (VB155) offers 155Wh (10500mAh) of capacity with a 65W PD output, making it a higher-capacity version of the VB99. While slightly bulkier and heavier than the VB99, it’s perfect for users with rigs that consume less than 65W but require extended battery life. Essentially, it retains the same features and functionality as the VB99 but provides an additional 56Wh, ensuring longer operation for your equipment while maintaining a compact design. The extra capacity is ideal for more demanding filming sessions where constant power is needed for longer durations without frequent recharging.
Neewer
The SmallRig 4293 (VB212) offers a massive 212Wh (14400mAh) capacity with an impressive 140W PD output, marking a significant step up in power delivery compared to the VB155. This increase in capacity makes it suitable for power-hungry setups that need constant, reliable power over extended periods. While it’s heavier and slightly larger than the VB155, it ensures that you’ll never have to worry about overloading wattage or running out of battery during lengthy shoots. For smaller DSLR setups, the VB212 may be overkill since most setups don't consume more than 60W. However, for those seeking total peace of mind with regard to power and future-proofing their gear, this battery offers an ideal solution. The increased weight and size are trade-offs for its exceptional power and long-lasting energy.
V-mount batteries
Conclusion
Choosing the right V-mount battery can indeed be a challenging task, but by focusing on key factors such as Wh, power requirements, future upgrades, budget, brand preference, ports, and size, you can easily narrow down your options. Start by determining the watt-hours (Wh) you need. If your goal is to power a camera and monitor alone, a 50Wh or standard 99Wh battery will be sufficient. Options like the PS050E, VB50, PS099E, or VB99SE are perfect for that. If you're planning to fill your rig with more equipment or expect future upgrades, aim for at least 99Wh with a minimum of 100W PD, making models such as the PS099EP, VB99PRO, K&F V99 Pro, PS150E, or VB212 more suitable. If you're concerned about running out of battery, models with higher capacity such as the PS150E, VB155, or VB212 are excellent choices. Next, consider your budget. Once you've set your price range, check if you have a brand preference, as each brand offers its own advantages in terms of build quality and design. Check the number of ports each battery offers and how compatible they are with your current setup. Finally, consider the size and weight of the battery, especially if you're working with a rig where space and portability are crucial. Once you've compared these elements, choosing the right V-mount battery becomes clearer. For most users, there will be a middle ground between power, size, and price where the best option lies. If budget isn’t a concern, then go for the model that best fits your needs without any compromises.
V-mount batteries
Battery mounts
Once you've chosen your V-mount battery, you'll need a way to attach it to your rig. The two main options are battery adapter plates and basic battery plates. While the idea of getting a mount with an adjustable arm can be tempting, it's worth noting that most of them lose effectiveness over time and may struggle to hold the weight properly. Some brands offer high-quality designs that lock in place and are durable, but even these will never match the longevity and sturdiness of a fixed mount. Additionally, adjustable arms tend to be much more expensive. For this reason, it's usually best to start with a fixed mount. If your filmmaking reaches a level where an adjustable arm becomes a necessity, then it might make sense to invest in one. However, most professionals stick to fixed mounts for the sake of durability. You could spend an extra $50 on a great adjustable arm, but that same $50 could go toward an incredibly durable, lightweight titanium fixed mount that might even outlast your grandchildren. That's why we're leaving adjustable arms off the list—stick to what will last.
V-mount batteries
V Mount Battery Plate
V-mount battery plates are essentially just plates designed to secure your V-mount battery using a V-mount lock. They don’t offer additional power outputs or features like adapter plates. These plates are just sturdy, metal pieces with threads to attach to your rig, serving the basic function of holding the battery in place. Simple as that.
V-mount battery plate
Not much to say about this one. It's a sturdy aluminum V-mount battery plate from Neewer, known for being lightweight and durable, with a convenient quick-release feature. As with other fixed V-mount plates, you can easily switch between vertical and horizontal setups by simply unscrewing the base and adjusting the orientation. It’s designed to fit seamlessly onto any standard 15mm rod system.
V-mount battery plate
The SmallRig V-mount battery plate offers similar functionality but is slightly bulkier and heavier than Neewer's version. It stands out with more threading options for mounting, which, while not often necessary, can be a useful addition if your setup requires flexibility. Like most V-mount plates, it can be set up either vertically or horizontally by adjusting the screws at the base. It’s sturdy, reliable, and fits any 15mm rod system, making it a solid choice for more customizable rig setups.
V-mount batteries
V Mount Battery Adapter Plate
Battery adapter plates connect via the V-mount lock and the B-tap of the V-mount battery. These plates offer various ports, acting as an intermediary between the battery and the wires drawing power from it. The B-tap voltage of the battery defines the maximum voltage any port can manage. For example, with a 14.8V battery, a port labeled 5V will output 5V because that’s the maximum it can handle. If a port is labeled 20V, it indicates the highest voltage the port can support, but the actual limit will be 14.8V, as that’s the battery’s output. Swapping to a 20V B-tap battery will allow that port to handle the full 20V, provided the battery’s output supports it. These plates simplify your rig by consolidating power distribution, reducing cable clutter, and speeding up setup and battery swaps, which lowers the risk of damaging ports or connectors by accidentally bumping into them.
Battery adapter plate
The NEEWER VB-A1 V-Mount Battery Adapter is a well-rounded option at a moderate price. It measures 142x96x32mm and weighs 650g, which isn't overly compact, but it maintains an average size similar to a typical V-Mount battery. This makes it manageable to handle without taking up too much space. While it's not the smallest, it offers solid build quality, striking a balance between portability and durability. Pairing the NEEWER adapter with a NEEWER battery is recommended, as both are designed and tested to work together seamlessly, ensuring better compatibility and reliability. The adapter comes equipped with all the standard features you'd expect from a V-Mount plate, including multiple power outputs: 1 DC output (max 15V 3A), 2 DC outputs (max 12V 3A each), 1 DC output (max 8V 3A), 1 USB-A output (max 5V 3A), 1 USB-C PD output (max 20V 60W), and 1 D-TAP output (14.8V). While the total max power is 180W PD, it's best not to exceed 99W to maintain optimal performance and avoid overloading.
Battery adapter plate
The SmallRig 320B Battery Adapter Plate is a great, reliable choice overall. It features all the standard capabilities found in basic mount plates. As previously mentioned, it's ideal to pair the adapter plate with a matching SmallRig battery for seamless compatibility and durability, ensuring the products have been tested together. Compact in size, it measures 169×108×33mm and weighs 340g, making it easy to handle and integrate into your rig. The adapter includes 2x 12V 3A DC outputs, 1x 8V 3A DC, 1x 36W USB-A PD (max), 1x 65W USB-C PD (max), and 1x 5A 14.8V D-Tap. While the total power is rated up to 271W PD, it's recommended to limit usage to around 150W to extend the product's longevity and operate within safer margins, reducing risks of overloading the unit.
V-mount plates
Conclusion
When choosing between a powered and a non-powered V-mount plate, it ultimately comes down to your budget and workflow preferences. If you're on a tighter budget and looking to stretch your money across more equipment, a basic non-powered plate is likely the best route. It will do the job of holding your V-mount battery securely without the extra costs. However, if you have some extra cash or want to streamline your setup, a powered plate offers significant convenience. A powered plate helps reduce wear and tear on your battery's ports by allowing you to keep your cables connected through the plate, rather than constantly plugging and unplugging from the battery itself. It speeds up the setup and breakdown process since you only need to attach or remove the battery, rather than individually handling multiple cables. Additionally, it enhances cable management, allowing you to organize once and keep it clean, instead of rerouting wires every time you set up. This becomes especially handy if you’re swapping batteries during a shoot. With a powered plate, you can quickly swap out batteries like you would with a camera or monitor, without touching any wires. For most people starting out, a basic non-powered plate is enough, but if your rig starts growing and you're powering multiple accessories, a powered plate can be a game-changer. It’s also a good idea to have a spare non-powered plate as backup or in case you want to use two V-mount batteries on your build later.