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Two compact V-mount batteries with OLED display and a D-Tap charger in black finish

Kastar

Kastar BP-150W V-Mount Battery & Charger Kit 150Wh

SKU CH-ET6V-QZ4F7

A V-mount battery kit with two 150 Wh Li-ion cells and a D-Tap charger supporting 110–240 V input

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

Options 1 Charger + 1 Battery

  • Compact 26.4 Oz design with 102 x 72 x 75.5 mm footprint for portable rigs
  • OLED readout shows 14.8 V voltage, 150 Wh capacity and USB output status
  • Worldwide AC 110-240 V 50/60 Hz input charges anywhere
  • 8 V 3.0 A D-Tap charger with auto cut-off prevents overcharge and overheat
  • Two 6.8 Ah Li-ion packs plus charger included in single kit

Compact V-Mount Kit for Portable Shoots

The Kastar BP-150W kit delivers two 150Wh Li-ion batteries and a D-Tap charger in a single pack. Each cell weighs roughly 26.4 Oz and measures 102 x 72 x 75.5 mm, making it easy to carry for on-location video work. An integrated OLED panel shows voltage, remaining capacity and USB output voltage at a glance. The kit suits camera operators powering lights, monitors and accessories that accept a standard V-Mount plate.

Thermals Noise and Power Draw in Normal Use

The charger accepts worldwide AC 110-240 V at 50/60 Hz and draws only 0.8 A while supplying a steady 16.8 V 3.0 A DC output. Green and red LEDs indicate standby and charging states without any audible fan noise. Built-in MCU protection stops the unit automatically if it detects improper input voltage, a short circuit or overheating during routine charging cycles.

Behaviour Under Sustained Load

Constant-current control maintains a stable charge rate across the full cycle, preventing overcharge and deep discharge even during back-to-back sessions. The batteries’ 6.8 Ah capacity at 14.8 V supports extended runs for compatible LED panels such as the Nanlite 300B or Godox VL200. MCU safeguards remain active throughout prolonged operation, cutting power only when thermal or voltage limits are exceeded.

Highlights

  • Compact 26.4 Oz design with 102 x 72 x 75.5 mm footprint for portable rigs
  • OLED readout shows 14.8 V voltage, 150 Wh capacity and USB output status
  • Worldwide AC 110-240 V 50/60 Hz input charges anywhere
  • 8 V 3.0 A D-Tap charger with auto cut-off prevents overcharge and overheat
  • Two 6.8 Ah Li-ion packs plus charger included in single kit

Specifications

BrandKastar
ModelBP-150W
Part NumberDTAP-1B-BPY150W-8
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity150Wh
Dimensions11*4*3 Inch
FeaturesD-Tap

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Questions about this item

How do I mount the BP-150W and what step is often missed?

Slide the battery onto a V-Mount plate until the lock clicks; the step often missed is confirming the OLED shows 14.8V before powering the light.

What replacement will the BP-150W need after extended use?

The Li-ion cells inside each 150Wh pack will eventually hold less charge; when runtime drops below your shoot needs, replace the whole battery unit.

What limit appears first when drawing continuous power from the BP-150W?

The D-Tap output is regulated by the built-in MCU, which shuts down the pack if current exceeds safe levels or temperature rises too high.

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