SMALLRIG V Mount Battery VB155 User Manual

1. Introduction

The SMALLRIG VB155 V Mount Battery is a high-capacity, versatile power solution designed for professional camera setups, camcorders, monitors, video lights, and other electronic devices. Featuring a compact design, multiple output interfaces, and advanced safety protections, it provides reliable and long-lasting power for various shooting environments.

2. Key Features

2.1. Bi-direction PD 100W Fast-Charging

The VB155 supports PD 3.0 technology, allowing for up to 100W power delivery via its USB-C port. This enables rapid charging of the battery itself, achieving a full charge in approximately 3 hours when using a 100W (or higher) fast-charging GaN charger. It also provides 100W output to power compatible devices.

Image: Illustration of the 100W PD fast charging capability of the SmallRig VB155 V Mount Battery, highlighting the USB-C port and internal circuitry.

2.2. Multiple Interfaces for Versatile Connectivity

Equipped with a comprehensive array of ports, the VB155 offers broad compatibility with various devices. These include USB-C, USB-A, DC 8V, DC 12V, BP, and D-TAP ports. This allows the battery to power a wide range of equipment such as Sony, Canon, and Nikon cameras, camcorders, Ninja monitors, SmallHD monitors, phones, tablets, laptops, and video lights. Additionally, it features 1/4"-20 and 3/8"-16 threaded holes on the V-mount backplate for secure mounting with accessories like ball heads or clamps.

Image: Diagram illustrating the various input and output ports on the SmallRig VB155 V Mount Battery, including USB-C, USB-A, D-TAP, and DC ports.

2.3. Compact Size and High Capacity

Despite its powerful 155Wh / 10500mAh capacity, the VB155 maintains a compact form factor, measuring only 4.21 x 2.87 x 2.79 inches and weighing 27.16 oz (approximately 770g). This makes it highly portable and suitable for travel and on-location shoots. Its capacity can charge a MacBook Pro 14" approximately 2 times or power a Canon R5 C for about 11 hours when shooting 8K 30p video.

Image: The SmallRig VB155 V Mount Battery held in a hand, showcasing its compact size, along with its dimensions and weight.

Image: Examples of devices the SmallRig VB155 V Mount Battery can power and for how long, including iPhones, iPads, MacBooks, Canon R5 C, and SmallRig video lights.

2.4. Real-Time Power Monitoring with OLED Screen

The integrated bright OLED screen provides instant visibility into the battery's status, including port status, voltage, power output, and remaining battery life. This eliminates guesswork and allows for precise power management during operation.

Image: Close-up of the SmallRig VB155 V Mount Battery's OLED digital display, showing real-time power information such as voltage and battery percentage.

2.5. Safe and Reliable Operation

The VB155 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 safe operation and preventing damage to connected equipment.

Image: Diagram illustrating the six built-in protection mechanisms of the SmallRig VB155 V Mount Battery, including over-discharge, over-temperature, short circuit, over-load, over-voltage, and over-current protection.

3. Setup

To set up your SMALLRIG VB155 V Mount Battery, ensure it is fully charged before first use. Connect the battery to your camera, camcorder, monitor, or video light using the appropriate V-mount plate or cables. The V-mount design ensures a secure connection. For devices requiring specific voltage inputs, utilize the corresponding DC ports (8V or 12V) or the USB-C/USB-A ports as needed. Ensure all connections are firm to prevent accidental disconnections during use.

Image: The SmallRig VB155 V Mount Battery shown in various application scenarios, including mounted on a camera rig, charging a laptop, and charging a smartphone.

4. Operating Instructions

The SMALLRIG VB155 features intuitive controls for easy operation:

• Single Click: Wake the OLED screen to view real-time updates or turn off the screen.
• Double Click: Toggle between voltage and power displays on the OLED screen.
• Long Press (3 Seconds): Disable the USB-C, USB-A, and DC ports to halt discharging. This feature helps conserve power when not actively using these outputs.
• Single Click or Re-plug: To restore the disabled ports, simply single-click the power button again or re-plug a device.

Always monitor the OLED screen for battery status and output information to ensure optimal performance and prevent unexpected power loss during critical operations.

5. Maintenance

Proper maintenance ensures the longevity and optimal performance of your SMALLRIG VB155 V Mount Battery:

• Storage: Store the battery in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the battery to approximately 50-60% capacity.
• Cleaning: Use a soft, dry cloth to clean the battery's exterior. Avoid using harsh chemicals or abrasive materials. Keep the ports free from dust and debris.
• Charging: Use only compatible chargers and cables (preferably 100W PD or above) for charging. Avoid overcharging or completely draining the battery, as this can reduce its lifespan.
• Handling: Handle the battery with care. Avoid dropping it or subjecting it to strong impacts.
• Temperature: Operate the battery within its specified temperature range. Extreme cold or heat can affect performance and battery life.

6. Troubleshooting

If you encounter issues with your SMALLRIG VB155 V Mount Battery, consider the following common troubleshooting steps:

• Battery Not Charging:
  • Ensure the charging cable and adapter are securely connected and functioning correctly.
  • Verify that the charger meets the 100W PD requirement for optimal charging speed.
  • Check if the battery's ports are clean and free of debris.
• No Power Output:
  • Check the battery's charge level on the OLED screen.
  • Ensure the output ports (USB-C, USB-A, DC) are not disabled (long press feature). Single-click the power button or re-plug the device to reactivate.
  • Verify that the connected device is compatible with the battery's output specifications.
  • Inspect cables for damage and ensure they are securely connected.
• OLED Screen Not Displaying:
  • Single-click the power button to wake the screen.
  • If the battery is completely drained, the screen may not light up until a minimum charge is achieved.
• Overheating:
  • Disconnect all devices and allow the battery to cool down in a well-ventilated area.
  • Ensure the battery is not covered or in an enclosed space during operation or charging.
  • If overheating persists, discontinue use and contact customer support.

For persistent issues or concerns not addressed here, please refer to the Warranty and Support section for assistance.

7. Specifications

Image: The SmallRig VB155 V Mount Battery alongside a list of its key product parameters and package contents.

8. Warranty and Support

SMALLRIG offers a worry-free 24-month warranty for the VB155 V Mount Battery. This warranty covers manufacturing defects and ensures product reliability. In case of any issues, SMALLRIG's policy is to replace the product rather than repair it.

For technical support, warranty claims, or any inquiries regarding your SMALLRIG VB155 V Mount Battery, please contact SMALLRIG customer service through their official website or the platform where the product was purchased. Please have your purchase details and product model number (VB155) ready for faster assistance.

For more information, visit the official SMALLRIG store: SMALLRIG Store on Amazon.