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V-mount battery and compact charger with D-Tap output

Kastar

Kastar BP-150W V-Mount Battery & Charger Kit D-Tap RED DSMC2 GEMINI 5K S35

SKU CH-8BJ7-3WDEB

V-Mount 150 Wh battery with D-Tap output and fast charger for RED DSMC2 GEMINI and HELIUM cinema cameras

  • Total capacityNo Battery
  • Pack contents1 Charger + 1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions8 × 4 × 3 in
  • Key featuresD-Tap

Model 1 Charger

  • V-Mount battery with D-Tap output powers RED DSMC2 GEMINI 5K S35
  • Compact charger accepts worldwide AC 110-240V 50/60Hz input
  • MCU protection stops charging on overheat, short circuit or improper voltage
  • LED indicators show green for standby, red for charging status
  • Fast charge at 16.8V 3.0A with automatic constant current control

V-Mount Kit for RED and Blackmagic Cameras

The Kastar BP-150W kit provides a V-mount battery and a compact fast charger compatible with RED DSMC2 cameras using GEMINI 5K S35 or HELIUM 8K S35 sensors. It also supports Blackmagic URSA Mini Pro 4.6K G2 and BMPCC 6K Pro bodies, plus Canon C300 Mark III and C700 series cameras. The package includes one charger and one battery for immediate use on set.

16.8 V 3.0 A Charger with Worldwide AC Input

The charger accepts AC 110-240 V at 50/60 Hz and delivers a DC output of 16.8 V at 3.0 A. Green LEDs indicate standby while red LEDs show active charging. Built-in MCU protection stops operation automatically if it detects improper input voltage, a short circuit or overheating. Constant-current control prevents overcharging and electronic shock.

Li-Ion Battery with D-Tap for Accessory Power

The lithium-ion battery features a D-Tap port to power monitors, wireless receivers or lights directly from the same mount. Sustained output depends on the connected load and the battery’s own state of charge. The charger’s automatic cut-off protects the cells during long sessions, helping maintain consistent voltage until the pack is depleted.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 62% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameBP-150 W
Part numberDTAP-0B-BPY150 W-2
Total capacityNo Battery
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions8 × 4 × 3 in
In the box
Pack contents1 Charger + 1 Battery

Other versions of this model

5 more in the same range

Questions about this item

How long will the 150 Wh capacity last on a RED DSMC2 GEMINI 5K S35?

Runtime depends on the camera's power draw; a 150 Wh pack typically delivers several hours on a DSMC2 body before needing a recharge.

What does the 16.8 V / 3.0 A charger output mean for charge time?

The charger supplies up to 3.0 A at 16.8 V, so a depleted 150 Wh battery reaches full charge in roughly two to three hours.

Will the V-mount plate and 8×4×3 inch size fit my RED RANGER GEMINI 5K S35?

Yes, the V-mount interface matches the RANGER's battery plate and the 8×4×3 inch footprint clears the camera's rear panel.

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