Description
The SmallRig VB99 Pro Mini V-Mount Battery (Black) is a travel-friendly, ultracompact 99Wh lithium-ion V-mount battery built for modern field workflows. It supports up to a 14A draw at a nominal 14.8V, making it suitable for powering compact cinema rigs, handheld cameras, drones, gimbals, monitors, accessories, and mobile devices.
Its fireproof aluminum exterior is designed to be drop-resistant, while the internal chip enables fast charging and provides protection against overcharge, short-circuit, and over-current conditions.
Power outputs / ports
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D-Tap (P-Tap) output: 14.8V
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DC barrel outputs: 12V and 8V
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USB-C (Input/Output): 5–20V up to 100W (PD fast charging capable)
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USB-C (Output): 5–20V
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USB-A (Output): 5V
A built-in color TFT display shows remaining battery capacity and status for quick checks on set.
Compatibility notes (as provided)
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The 12V and D-Tap outputs are intended for devices requiring 12VDC input (example given: Atomos Ninja Inferno; 8V output not compatible for that example).
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The D-Tap and 8V outputs are intended for devices requiring 8VDC input (examples given: Atomos Ninja, Ninja V, Ninja V+, Shogun; 12V output not compatible for those examples).
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Note: Always check with your airline as battery regulations may change.
Key features (Bullets)
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99Wh lithium-ion V-mount battery in an ultracompact form factor
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Supports up to 14A draw at nominal 14.8V
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Multiple outputs: D-Tap 14.8V, 12V + 8V barrel, USB-A, USB-C I/O + USB-C output
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USB-C PD fast charging via 100W USB-C input/output
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Color TFT display for capacity/status
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Fireproof aluminum exterior; built-in protection against overcharge / short-circuit / over-current
Specifications (Additional information / Attributes)
Core specs
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Brand: SmallRig
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Model / MFR #: 4292
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Battery mount type: V-Mount
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Capacity: 99 Wh
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Chemistry: Lithium-Ion
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Output voltage: 14.8 VDC
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Accessory mounting thread: No
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Dimensions: 4.2 × 2.9 × 2.2 in (107.2 × 73.2 × 55.2 mm)
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Weight: 20.1 oz (570 g)
Ports / power I/O
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D-Tap output: 14.8 VDC
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USB-A output: 5 VDC
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USB-C input/output: 5–20 VDC (100 W)
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USB-C output: 5–20 VDC
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Barrel output: 12 VDC
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Barrel output: 8 VDC
Packaging (Shipping tab)
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Package weight: 1.895 lb
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Box dimensions: 5.8 × 4.4 × 2.9 in
What’s in the box
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SmallRig VB99 Pro Mini V-Mount Battery (Black)
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USB-C Charging Cable
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Sticker Set
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Limited 1-Year Manufacturer Warranty












