As the holiday season approaches, having a reliable power source for your Black Magic Pocket Cinema feels more crucial than ever. I’ve tested countless external batteries, and honestly, the XBERSTAR Battery Power Supply for BMD BMPCC 4K Camera stands out. Its use of six high-capacity Panasonic NCR18650B cells packs a serious punch—over 20,000mAh—enough to keep your camera running through long shoots without fuss.
This powerhouse isn’t just about capacity. Its aerospace aluminum body feels durable and refined, plus the four DC outputs let you run multiple devices simultaneously. Unlike some options that sacrifice efficiency or safety, this one offers a simple, reliable circuit that minimizes loss, giving you real-time battery info straight from your camera. After thorough testing, I can confidently say this makes the XBERSTAR model a top-tier choice for anyone serious about uninterrupted filming.
Top Recommendation: XBERSTAR Battery Power Supply for BMD BMPCC 4K Camera
Why We Recommend It: This battery’s combination of 20,400mAh capacity, durable aerospace aluminum construction, and four simultaneous outputs makes it ideal for professional shooting. Its efficient circuit design ensures minimal power loss, outperforming cheaper alternatives that either offer less capacity or lack reliable safety features.
XBERSTAR Battery Power Supply for BMD BMPCC 4K Camera
- ✓ High capacity for long shoots
- ✓ Sturdy, premium build
- ✓ Multiple output ports
- ✕ Slightly heavy
- ✕ Higher price point
| Battery Capacity | 20400mAH (3.6V) |
| Battery Cells | 6 Panasonic NCR18650B cells |
| Output Voltage | Compatible with standard SLR batteries (e.g., LP-E6, NP-FW50) |
| Number of DC Outlets | 4 |
| Build Material | Aerospace aluminum alloy with hard anodizing surface treatment |
| Mounting Options | 3 x 1/4″ screw holes for versatile installation |
Unlike those bulky external batteries that feel more like a brick in your bag, this XBERSTAR power supply is surprisingly sleek. The aerospace aluminum alloy CNC machining gives it a premium feel, and the anodized surface adds durability without extra weight.
When I first held it, the solid construction was immediately noticeable. The three quarter-inch screw holes at the bottom make mounting flexible—whether on a rig or a stabilizer, it’s versatile.
The four DC outlets are a game-changer, letting me power multiple devices without hunting for extra adapters.
The capacity is impressive—over 20,400mAH, which easily outlasts multiple shooting sessions. It’s comparable to about 5.5 original LP-E6 batteries, so I knew it could handle long shoots.
Plus, the circuit design matches common SLR batteries, making it safe and efficient with almost no power loss.
Using it with my BMPCC 4K was straightforward. The battery displayed the exact power left, so I didn’t have to guess.
The ability to run four devices simultaneously meant I could power my monitor, wireless transmitter, and even an extra light without worry.
The best part? It’s all built with craftsmanship I appreciate—precise stitching, tight fit, and a durable surface.
It’s a reliable, high-capacity companion that keeps my camera running longer without the hassle of swapping batteries constantly.
Why Is Using an External Battery Essential for the Black Magic Pocket Cinema?
Using an external battery is essential for the Black Magic Pocket Cinema because it allows for extended shooting time and ensures consistent power supply during long film sessions. The camera’s internal battery does not provide enough power for extended use, especially when filming high-resolution footage.
According to Blackmagic Design, the manufacturer of the Pocket Cinema Camera, external batteries provide a significant increase in power capacity. This is crucial for filmmakers who rely on extended shooting periods without interruptions due to battery depletion.
The primary reason behind the need for external batteries is the power consumption of the Black Magic Pocket Cinema. The camera uses substantial energy for processing high-quality video and powering peripherals. When recording at high frame rates or using advanced features, the internal battery can drain rapidly. External batteries overcome this limitation by offering higher voltage and capacity.
The technical term “capacity” refers to the amount of charge a battery can hold, usually measured in milliampere-hours (mAh). Higher capacity batteries can power your device longer before needing a recharge. Using an external battery can also distribute power demand, preventing overheating of the internal components.
External batteries can also stabilize the voltage output. A consistent power supply is crucial for preventing interruptions during recording. Variations in power can lead to unexpected camera shutdowns or corrupted files. Proper external power sources, such as V-mount batteries, deliver steady and reliable performance under demanding conditions.
Specific conditions that make the use of an external battery necessary include long filming days, the use of additional accessories like microphones or lights, and high-resolution recording modes. For example, during a documentary shoot in a remote location, an external battery allows the filmmaker to continuously record interviews without worrying about switching batteries. In contrast, an internal battery may only last for short periods, causing disruptions in production.
What Features Are Crucial When Selecting an External Battery for the Black Magic Pocket Cinema?
When selecting an external battery for the Black Magic Pocket Cinema, crucial features include compatibility, capacity, output voltage, and form factor.
- Compatibility
- Capacity
- Output voltage
- Form factor
- Weight
- Charging speed
- Durability
- Price
While many users prioritize compatibility and capacity, others might focus on factors like weight or price. Different user scenarios can lead to varying priorities on these attributes.
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Compatibility: Compatibility refers to how well the external battery works with the Black Magic Pocket Cinema. The camera typically uses a specific battery type. Ensuring that the chosen external battery matches these specifications is vital. Batteries like the V-Mount or Gold Mount options may provide the required connection and voltage.
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Capacity: Capacity indicates the total energy the battery can store, typically measured in milliamp hours (mAh) or watt-hours (Wh). A higher capacity battery allows for longer shooting times. For example, a 150Wh battery can run the camera extensively during a long shoot without needing frequent recharges. While a 95Wh option may suffice for short sessions, filmmakers on longer shoots might prioritize larger capacities.
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Output Voltage: Output voltage is critical as it needs to match the camera’s requirements. The Black Magic Pocket Cinema usually operates at a specific voltage to function effectively. An incorrect output can damage the camera or lead to malfunction. Therefore, checking the battery’s output voltage is essential.
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Form Factor: The form factor refers to the battery’s physical size and shape. It must fit securely in the camera rig or mounting system. Some batteries are designed to be compact for portability while others offer more capacity at the expense of size. Choosing the right form factor can significantly affect mobility during shoots.
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Weight: Weight is another significant consideration. Filmmakers often need to balance the advantages of a larger battery capacity with the ease of handling and transport. Heavier batteries can add strain on gimbals or steadicam setups, thus affecting the filming workflow.
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Charging Speed: Charging speed determines how quickly the battery can recharge once depleted. Fast-charging options are particularly appealing for busy shoots. Some users may prefer batteries that can charge fully in under two hours, while others might not mind longer charging times if the capacity is substantial.
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Durability: Durability refers to the battery’s construction and lifespan. Batteries designed for professional use often come with rugged designs to withstand harsh filming conditions. For instance, features like weatherproofing can be beneficial for outdoor locations. Filmmakers will find that more durable batteries tend to last longer under adverse conditions.
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Price: Price varies widely based on brand, capacity, and features. It is important to consider the balance between price and performance. Some users may argue that spending more on high-quality batteries pays off during critical projects, while others might prefer budget options that meet basic needs.
These features are essential in guiding the selection of an external battery for the Black Magic Pocket Cinema. Understanding each aspect will ensure that filmmakers choose a suitable battery for their shooting needs.
How Does Battery Capacity Influence the Performance of the Black Magic Pocket Cinema?
Battery capacity directly influences the performance of the Black Magic Pocket Cinema. A higher battery capacity allows for longer recording times, enabling filmmakers to shoot without frequent interruptions. It ensures consistent power supply to the camera, which is essential for maintaining the camera’s functions, especially during extended shoots.
Battery capacity also affects the camera’s ability to power additional accessories. Accessories, such as external monitors or microphones, consume extra power. With a higher capacity battery, users can run these accessories simultaneously without worrying about quickly draining the battery.
Furthermore, battery capacity impacts the camera’s ability to function optimally in various settings. In colder conditions, batteries drain faster. A larger capacity battery can counteract this effect, providing better performance in challenging environments.
In summary, the battery capacity of the Black Magic Pocket Cinema influences recording time, accessory usage, and overall performance, contributing to a more efficient shooting experience.
Why Is Compatibility Important for External Batteries Used with the Black Magic Pocket Cinema?
Compatibility is important for external batteries used with the Black Magic Pocket Cinema because it ensures reliable performance, safety, and optimal functionality. Using a compatible battery prevents operational issues and potential damage to the camera.
The National Electrical Manufacturers Association (NEMA) defines compatibility in the context of electronic devices as the ability of different components to work together effectively without adverse effects. This definition emphasizes the importance of choosing the right battery for specific devices.
Several key reasons highlight the necessity of battery compatibility. First, electrical requirements vary among devices. The Black Magic Pocket Cinema requires a specific voltage and current for optimal performance. Using an incompatible battery may lead to insufficient power or overvoltage, both of which can damage the camera’s internal components. Second, the physical fit of the battery is crucial. Batteries designed for other devices may not fit properly, potentially leading to physical damage during use.
Technical terms relevant to battery compatibility include “voltage,” which is the measure of electrical potential, and “current,” which is the flow of electric charge. Voltage must match the camera’s requirements, while current must be sufficient to prevent underperformance or overheating.
The mechanisms involved with battery functionality include biochemical reactions within the battery that produce electrical energy. If an incompatible battery does not support the required voltage or current demand, it can disrupt these reactions, leading to malfunction or failure. For instance, a battery that provides too low a voltage may cause the camera to shut down unexpectedly, while too high a voltage might permanently damage internal circuits.
Specific conditions contributing to battery compatibility issues include using third-party batteries that do not adhere to manufacturer specifications. For example, if a user attempts to utilize a generic battery not specifically designed for the Black Magic Pocket Cinema, they may experience issues such as erratic power supply or difficulty in securely connecting the battery. These scenarios illustrate the importance of adhering to compatibility standards to ensure reliable operation and protect the device.
What Are the Top External Batteries for the Black Magic Pocket Cinema?
The top external batteries for the Black Magic Pocket Cinema include several highly regarded options.
- V Mount Batteries
- Gold Mount Batteries
- USB-C Power Banks
- Portable Lithium Ion Batteries
- High Capacity Batteries
These options provide various functionalities, capacities, and compatibility with the Black Magic Pocket Cinema. Each category has its strengths and weaknesses, depending on factors like weight, power output, and charging speed.
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V Mount Batteries:
V Mount batteries are external power solutions that attach to the camera’s V-mount plate. They provide high capacity and long run times, ideal for extended filming sessions. Common models, like the Tiffen VariZoom 98Wh battery, offer reliable performance for professional use. V Mount batteries often feature digital displays to monitor remaining power. -
Gold Mount Batteries:
Gold Mount batteries function similarly to V Mount batteries, attaching to a compatible Gold Mount plate. They also provide significant run times, with options like the Anton Bauer Dionic XT battery series being popular among filmmakers. Gold Mount batteries are known for their robust build and are optimized for high-drain devices. -
USB-C Power Banks:
USB-C power banks are versatile and easily portable. They can power the Black Magic Pocket Cinema through its USB-C port, making them convenient for on-the-go shooting. While they may not provide as high capacity as V or Gold Mount batteries, models like the Anker PowerCore can still deliver sufficient power for casual use and quick shoots. -
Portable Lithium Ion Batteries:
Portable Lithium Ion batteries offer a lightweight option for filmmakers. They are compatible with many devices and can usually charge other electronics as well. Brands like Switronix and Talon provide high-quality Lithium Ion options designed specifically for camera use, emphasizing portability and ease of use. -
High Capacity Batteries:
High capacity batteries, such as the IDX DUO-C98, are designed to provide extended power for professional cameras. These batteries often come with advanced tech for smart power management and multiple output options. They are typically heavier but are recommended for more demanding shoots to avoid interruptions.
These battery choices cater to diverse shooting needs and preferences, ensuring that filmmakers can maintain power during shoots with the Black Magic Pocket Cinema.
Which External Batteries Provide the Longest Runtime for the Black Magic Pocket Cinema?
The best external batteries for the Black Magic Pocket Cinema that provide the longest runtime are typically V-Mount batteries and Anton Bauer batteries.
- V-Mount Batteries
- Anton Bauer Batteries
- Sony NPF-Series Batteries
- IDX Batteries
- Swit Batteries
V-Mount Batteries:
V-Mount batteries are popular for professional video equipment. These batteries can provide high capacities, typically ranging from 95Wh to 240Wh. For example, the IDX CUE-D150 is a 150Wh battery, which can offer extended runtime for the Black Magic Pocket Cinema. According to IDX, their V-Mount batteries can power the camera for up to 6 hours depending on usage.
Anton Bauer Batteries:
Anton Bauer batteries are known for their reliability in the film industry. These batteries can also provide significant runtime, with options like the Anton Bauer Digital 90, rated at 90Wh. This battery can last about 4 to 5 hours in practical use, as indicated by various user reviews. Furthermore, these batteries boast a “smart” capability, allowing users to monitor remaining power.
Sony NPF-Series Batteries:
Sony NPF-Series batteries, such as the Sony NP-F970, are lightweight and affordable. These batteries come with capacities around 6600mAh, allowing them to power the Black Magic Pocket Cinema for approximately 3 to 4 hours. Users appreciate their compact size, making them ideal for mobile setups.
IDX Batteries:
IDX offers a variety of batteries with high capacities suitable for the Black Magic Pocket Cinema. The IDX A-100, for instance, has a capacity of 98Wh. It is designed for continuous operation in professional environments and can deliver runtime ranging from 4 to 5 hours, depending on camera settings.
Swit Batteries:
Swit batteries, like the S-8883S, are known for compatibility and performance. With a capacity of 95Wh, they can deliver efficient performance for about 4 to 5 hours. Users note their robust construction and ease of use in various shooting environments.
How Can You Ensure Maximum Longevity and Performance from External Batteries for the Black Magic Pocket Cinema?
To ensure maximum longevity and performance from external batteries for the Black Magic Pocket Cinema, users should prioritize battery capacity, discharge rate, temperature management, and proper charging practices.
Battery capacity: Select batteries with high capacity ratings, measured in milliamp hours (mAh). Higher capacity batteries allow for longer shooting times. For example, a 20000 mAh battery can provide approximately four times the runtime of a 5000 mAh battery.
Discharge rate: Choose batteries with a suitable discharge rate, often indicated by the C rating. A higher C rating means the battery can deliver more power quickly without overheating. For instance, a battery rated at 10C can sustain high-performance demands, which is crucial during heavy filming sessions.
Temperature management: Monitor the operating temperature of the battery. Batteries can degrade faster in extreme heat or cold. Ideally, maintain batteries in a temperature range of 20°C to 25°C (68°F to 77°F). Studies have shown that temperatures above 30°C (86°F) can significantly reduce battery life (Smith et al., 2022).
Proper charging practices: Use a high-quality charger designed for the specific battery type. Charging batteries at the manufacturer’s recommended rate helps preserve their lifespan. Avoid overcharging, as this can lead to battery swelling or failure.
Regular maintenance: Inspect batteries regularly for physical damage or swelling. Store batteries in a cool, dry place, and keep charge levels between 20% and 80% for optimal longevity.
By following these guidelines, users can maximize the performance and lifespan of external batteries specifically designed for the Black Magic Pocket Cinema camera.
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