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SmallRig VB155 mini V Mount Battery 3581 black compact rectangular unit with OLED display

SmallRig

SmallRig VB155 mini V Mount Battery 3581 camera accessory

SKU CH-3ZHV-SETWB MPN 3581

A compact V-mount battery with intelligent BMS, multiple interfaces and an OLED display for precise power control

  • Product typeAccessory
  • Product colorBlack
  • Intelligent BMS chip ensures efficient and safe operation
  • Various interfaces provide high compatibility with equipment
  • Practical OLED display enables precise control and monitoring
  • Compact lightweight design allows portable use on set
  • Premium lithium battery delivers guaranteed quality and safety

Compact V-Mount Power

The SmallRig VB155 mini V Mount Battery 3581 delivers portable power for camera rigs that use the V-mount standard. Its lightweight design suits solo operators and gimbal setups where every gram matters.

Sticker set and manual

The package includes a custom sticker set for labelling and a user manual for setup guidance. No charging cable, plate or mounting hardware is bundled, so those must be sourced separately.

155 Wh capacity headroom

A 155 Wh lithium cell runs typical mirrorless or cinema cameras for extended takes. It will not sustain high-draw lighting or multi-accessory rigs for long periods, so plan auxiliary power for those loads.

How it compares

Measured against everything we stock in Camera Extras & Accessory Packs, at today’s prices. Recalculated every night.

Price $200.99
Pricier than about 86% of the 2,266 comparable items (median $39.99).

Specifications

Product
Brand nameSmallRig
Product typeAccessory
Product colorBlack

Questions about this item

How often will the intelligent BMS chip in the VB155 mini V Mount Battery 3581 need servicing or replacement?

The intelligent BMS chip is built into the battery and is not a user-serviceable part; it requires no scheduled maintenance or replacement during the battery's lifespan.

What is the first limit reached when the VB155 mini V Mount Battery 3581 runs continuously under load?

The battery will reach its 155 Wh capacity limit first, after which the intelligent BMS chip will cut power to protect the cells.

How much noise and heat does the VB155 mini V Mount Battery 3581 produce during all-day operation?

The VB155 has no moving parts, so it runs silently and generates only modest warmth from the internal cells and BMS during extended use.

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