1. Product Overview
The SMALLRIG VB50 V Mount Battery is a compact and powerful portable power solution designed for various electronic devices, including cameras, phones, camcorders, and monitors. It features bi-directional 45W fast charging, multiple output interfaces, and an intelligent battery management system (BMS) for safe and reliable operation. Its small size and lightweight design make it ideal for on-the-go use and travel.
Figure 1: SMALLRIG VB50 V Mount Battery
2. What's in the Box
- VB50 mini V Mount Battery × 1
- User Manual x 1
Figure 2: Package List and Product Parameters
3. Key Features
3.1. Bi-direction PD 45W Fast-Charging
The VB50 supports PD 3.0 technology, offering up to 45W of power delivery through its USB-C port. This allows for rapid charging of compatible devices, such as charging a Samsung S24 Ultra to 50% in approximately 20 minutes. When paired with a 45W (or higher) fast-charging GaN charger, the battery can be fully charged in just 1.5 hours.
Figure 3: Bi-direction PD 45W Fast-Charging Capability
3.2. Multiple Interfaces
Equipped with a variety of output ports, the VB50 offers broad compatibility. It includes USB-C, USB-A, DC 8V, DC 12V, BP, and D-TAP ports, making it suitable for powering a wide range of devices such as Sony, Canon, and Nikon cameras, Ninja and SmallHD monitors, iPhones, and Samsung devices. Additionally, it features 1/4"-20 and 3/8"-16 threaded holes on its V-mount backplate for secure mounting with accessories like ball heads or clamps.
Figure 4: Multiple Interfaces for Versatile Connectivity
3.3. Compact & Powerful Design
Measuring only 4.21 x 2.87 x 1.33 inches and weighing 11.64oz, the VB50 is designed for portability, easily fitting into a pocket. Despite its compact size, it boasts a 3400mAh capacity, capable of charging a MacBook Pro 14" (0.6 times), an iPhone 15/16 Pro Max (2 times), or powering a Canon R5 C for approximately 3.5 hours. Its capacity also makes it suitable for air travel.
Figure 5: Compact Size and Portability
Figure 6: Power Capacity and Usage Examples
3.4. Real-Time Power Monitoring
The battery features a bright OLED screen that provides real-time information on port status, voltage, power output, and remaining battery life. This eliminates guesswork and allows for precise power management. Controls include a single click to wake the screen, a double click to toggle between voltage and power displays, and a long press (3 seconds) to disable USB-C, USB-A, and DC ports to halt discharging.
Figure 7: OLED Digital Display for Real-Time Monitoring
3.5. Safe & Reliable Operation
The SMALLRIG VB50 is equipped with an intelligent Battery Management System (BMS) that provides comprehensive protection against short circuits, over-temperature, over-voltage, over-current, over-charge, and over-discharge. It is certified by FCC, MSDS, UN38.3, IEC 62133, and UL2054/UL62368, ensuring the safety of both the battery and connected equipment.
Figure 8: Built-in Protections for Safe and Secure Operation
4. Setup
4.1. Initial Charging
Before first use, fully charge the SMALLRIG VB50 battery. Connect a USB-C cable from a 45W (or above) PD fast-charging GaN charger to the USB-C port on the battery. The OLED screen will indicate the charging status and battery percentage. A full charge typically takes about 1.5 hours.
4.2. Mounting (Optional)
If using with a camera rig, attach the V-mount battery to a compatible V-mount plate on your setup. The battery also features 1/4"-20 and 3/8"-16 threaded holes on its V-mount backplate, allowing for direct attachment to various camera accessories or clamps.
5. Operating Instructions
5.1. Powering On/Off and Screen Control
- Single Click: Press the power button once to wake up the OLED screen and view the current battery status.
- Double Click: Double-click the power button to toggle between voltage and power displays for each active port.
- Long Press (3 Seconds): Press and hold the power button for 3 seconds to disable the USB-C, USB-A, and DC ports, halting power discharge. Single click or re-plug to restore the ports.
Figure 9: User-Friendly Screen Control
5.2. Connecting Devices
Connect your devices to the appropriate output ports (USB-C, USB-A, DC 8V, DC 12V, D-TAP) on the battery. The battery will automatically begin supplying power to the connected devices. Ensure that the voltage and current requirements of your devices match the output capabilities of the respective ports on the VB50.
Figure 10: Versatile Applications of the VB50 Battery
5.3. Official Product Video
Watch this official video from SmallRig Canada for a quick overview of the VB50 V Mount Battery.
Video 1: SmallRig V Mount Battery VB50 Overview
6. Maintenance
- Storage: Store the battery in a cool, dry place away from direct sunlight and extreme temperatures.
- Cleaning: Use a soft, dry cloth to clean the battery. Do not use harsh chemicals or abrasive materials.
- Charging Cycles: The VB50 is designed to withstand over 300 charge and discharge cycles before its capacity drops to 80%. Regular use within recommended parameters helps maintain battery health.
- Port Protection: Ensure the rubber cover for the ports is properly closed when not in use to prevent dust and debris from entering.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Charger not connected properly; Charger not 45W PD compatible; Faulty cable. | Ensure secure connection. Use a 45W (or above) PD fast-charging GaN charger. Try a different USB-C cable. |
| Device not powering on | Battery is depleted; Port is disabled; Incorrect voltage/current for device. | Recharge the battery. Single click or re-plug to restore ports. Check device's power requirements against battery output. |
| OLED screen not displaying | Battery is completely depleted; Screen is off. | Charge the battery. Single click the power button to activate the screen. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.21 x 2.87 x 1.34 inches |
| Item Weight | 11.6 ounces |
| Item Model Number | VB50 |
| Batteries Required | 1 A batteries (included) |
| Brand | SMALLRIG |
| Battery Cell Composition | Lithium Ion |
| Battery Capacity | 3400 Milliamp Hours (50Wh) |
| Recommended Uses | Cameras, Monitors, Phones, Tablets, Laptops, Camcorders |
| Charging Time | 1.5 Hours (with 45W+ GaN charger) |
| Input (USB-C) | 45W (Max.) |
| Input (D-TAP / BP) | 3.4A (Max.) |
| Output (USB-C) | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (Max) |
| Output (USB-A) | 5V/3A, 9V/3A, 12V/2A (Max) |
| Output (BP/D-TAP) | 5A (Max) |
| Output (8V-OUT) | 8V/3A (Max) |
| Output (12V-OUT) | 12V/3A (Max) |
9. Warranty & Support
SMALLRIG offers a worry-free 24-month warranty for the VB50 V Mount Battery. In case of any issues, SMALLRIG's policy is to replace, not repair, defective units. For support, please refer to the contact information provided in the included User Manual or visit the official SMALLRIG website.
