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V-mount battery kit with two 150Wh packs and a D-Tap charger, compact matte black finish

Kastar

Kastar BP-Y150W V-Mount Battery & D-Tap Charger Kit for For.A FT-ONE-OPT & FT-ONE

SKU CH-R91E-AE249

V-Mount Li-ion kit delivers 150 Wh capacity with OLED status display and D-Tap output plus a 110-240 V AC charger that auto-stops on fault

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity150Wh
  • Dimensions11*4*3 Inch
  • FeaturesD-Tap

Options 1 Charger + 1 Battery

  • Compact V-Mount battery weighs 26.4 oz for portable shooting
  • OLED display shows voltage, capacity and USB output voltage
  • D-Tap output provides 14.8 V power for accessories
  • Charger accepts worldwide 110-240 V AC input
  • Automatic MCU protection stops charging on over-voltage or overheat

V-Mount Power Kit for Cinema Cameras

The Kastar BP-Y150W kit delivers two 150Wh Li-ion batteries and a D-Tap charger compatible with For.A FT-ONE-OPT, FT-ONE, AJA CION and ARRI bodies. Each block measures 102 x 72 x 75.5 mm and weighs 26.4 Oz. An integrated OLED panel shows voltage, remaining capacity and USB output voltage on the battery itself.

Mounting and Charging Workflow

The V-Mount plate slides onto any standard camera bracket; the charger accepts 110-240 V AC at 50/60 Hz and outputs 16.8 V at 3.0 A. Green LEDs indicate standby while red shows active charging, and the onboard MCU halts operation if it detects over-voltage, short circuit or overheating. Users should verify physical clearance on compact rigs before mounting both units simultaneously.

Sustained Output on Long Shoots

Each 14.8 V 6.8 Ah cell maintains consistent delivery across variable frame-rate recording without the voltage sag seen in short-burst tests. The charger’s constant-current regulation prevents overcharge during back-to-back cycles, and the MCU thermal guard protects the pack during extended high-drain sessions. Productions needing more than two batteries will require additional packs.

Highlights

  • Compact V-Mount battery weighs 26.4 oz for portable shooting
  • OLED display shows voltage, capacity and USB output voltage
  • D-Tap output provides 14.8 V power for accessories
  • Charger accepts worldwide 110-240 V AC input
  • Automatic MCU protection stops charging on over-voltage or overheat

Specifications

BrandKastar
ModelBP-150W
Part NumberDTAP-1B-BPY150W-5
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity150Wh
Dimensions11*4*3 Inch
FeaturesD-Tap

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Questions about this item

How can I verify the BP-Y150W battery is working correctly after connecting it?

The OLED display shows battery voltage, remaining capacity and USB output voltage so you can confirm normal operation at a glance.

What does the kit contain and is anything else required to start charging?

The pack includes one charger and two 150 Wh V-Mount batteries; the charger accepts 110-240 V AC mains input so no separate power supply is needed.

Which capacity version should I choose for the For.A FT-ONE-OPT?

This kit supplies two 150 Wh units, each rated at 6.8 Ah and 14.8 V, matching the camera's V-Mount power requirement.

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