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SmallRig 3581B VB155 mini V-Mount Battery

Article number:

12554063

SmallRig 3581B VB155 Mini V-Mount Battery

The SmallRig 3581B VB155 Mini V-Mount Battery is a compact V-mount battery featuring a highly integrated design that effectively reduces the overall size of the battery, making it light and portable. It is equipped with LG Grade-A 18650 high-rate cells, ensuring accurate capacity, cycle performance and exceptional stability.

The battery features a BP, D-Tap, 8V-OUT DC, 12V-OUT DC, USB-C and USB-A port, offering a wide range of interfaces for powering multiple devices simultaneously. These include cameras, mirrorless cameras, monitors, transmitters, video lights, smartphones, tablets, laptops and more, providing an integrated and efficient power solution for all your needs.

The battery is equipped with a highly integrated fast-charging protocol chip, MCU, boost/buck control chip and Battery Management System (BMS), offering various protection mechanisms including overcurrent, short circuit, overtemperature and overvoltage protection. In addition, the battery supports multiple fast-charging protocols such as PD, QC and PPS, and enables bidirectional PD fast charging at 100W via USB-C.

The exterior of the battery is made from flame-retardant PC material, heat-resistant and fire-retardant, ensuring durability. The battery features an OLED display that clearly shows the battery level, remaining runtime, voltage, power output and other information, allowing you to accurately monitor battery status. With a comprehensive set of robust safety features, this device gives you the confidence to capture every memorable moment with precision and reliability.

Features of the SmallRig 3581B VB155 mini V-Mount Battery

  • Intelligent BMS chip enables fast charging at 100 W (maximum), fully charging the battery in just 3 hours
  • High-quality LG battery cells ensure safe and stable performance with repeated charging and discharging
  • Strong integrated design for improved portability and reduced weight
  • Equipped with multiple interfaces, including BP x 1, USB-C x 1, D-Tap x 1, USB-A x 1, 8V-OUT x 1, 12V-OUT x 1, each with independent circuit design to support simultaneous fast charging for USB-C and USB-A devices
  • Made from flame-retardant PC material, strong and drop-resistant, heat-resistant and flame-retardant
  • The front of the battery is covered with a 2/3 lens and the highly bright OLED screen displays charging information and battery status accurately. The design is smart and stylish, with a simple and advanced appearance
  • With the smart power button you can start or shut down the battery, operation is possible at any time and response is fast
  • Material: Flame-retardant PC material
  • Capacity: 14.54 V 10200 mAh 148.308 Wh
  • Nominal discharge power: 155 W
  • Input: USB-C: 100 W (Max) / D-Tap / BP: 6.8 A (Max)
  • Output: USB-C: 5 V - 3 A (9 V - 3 A (12 V - 3 A / 15 V - 3 A (20 V - 5 A (Max) / USB-A: 5 V - 3 A (9 V - 3 A |12 V - 2 A (Max) / BP/D-Tap: 10 A (Max) / 8 V-OUT: 8 V - 3 A (Max) / 12 V-OUT: 12 V - 3 A (Max)
  • Charging protocols: USB-C: PD3.0 / QC2.0 / QC3.0 / PPS / DCP-1.5 A / APPLE-2.4A / USB-A: QC2.0 / QC3.0 / DCP-1.5A / APPLE-2.4A
  • Cut-off voltage: 11.2 V
  • Operating temperature: -15 °C to 60 °C
  • Charging temperature: 0 °C to 45 °C
  • Optional charging methods: BP port charger, 16.8 V D-Tap charger, USB-C
  • Dimensions: 107.0 x 72.0 x 70.7 mm
  • Weight: 804.7 grams

In the Box

  • 1x VB155 mini V-mount battery 3581B
  • 1x SmallRig Custom Sticker set
  • 1x User manual
  • 1x Operating manual
Connections & Connectivity
USB-A ports (Units) 1.0 Units
USB-C ports (Units) 1.0 Units
Outputs V-Mount
Dimensions & Weight
Length (mm) 107.0 mm
Weight (g) 770.0 g
Width (mm) 73.0 mm
Height (mm) 71.0 mm
General
Color Black
Max. current (A) 14.0 A
Power
Capacity (Wh) 155.0 Wh
Chemistry Li‑ion
D-Tap ports (Units) 1.0 Units
LED indicator
Max. output (W) 100.0 W
Charging via D‑Tap
Voltage (V) 14.8 V
USB‑C Power Delivery