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Four rectangular camera batteries with textured dark finish

Kastar

Kastar 4-Pack LP-E6 Camera Battery 21.2 Wh 2950 mAh 7.2 V

SKU CH-PTRY-J5FYN

Four 7.2 V lithium-ion packs deliver 21.2 Wh each with 2950 mAh capacity and built-in protection circuits

  • Total capacity21.2 Wh
  • Pack contents4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 3 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Four-pack delivers 21.2 Wh each for extended shooting
  • 2950 mAh capacity powers cameras and monitors longer
  • 2 V lithium-ion cells meet UL1642 and CE safety standards
  • Built-in protection guards against over-charge, over-discharge and over-heating
  • Compatible with Blackmagic Pocket Cinema 4K, 6K, Z CAM E2C and Marshall or IKAN monitors

Four-battery pack for cinema cameras

This Kastar four-pack supplies 7.2 V lithium-ion cells rated at 21.2 Wh and 2950 mAh each. It fits Blackmagic Pocket Cinema Camera 4K and 6K bodies, the Z CAM E2C, plus Marshall and IKAN on-camera HDMI monitors. The pack targets operators who need multiple spares for full-day shoots.

Extended runtime per charge

Each cell delivers 2950 mAh, giving noticeably longer run times than lower-capacity LP-E6 alternatives. The 21.2 Wh rating stays within common airline carry-on limits. Protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating. Runtime scales with camera power draw, so high-frame-rate or external-recording modes will deplete cells faster.

Replaces single OEM or budget cells

The bundle replaces buying individual OEM batteries or cheaper clones that often fall short of rated capacity. UL 1642 and CE markings confirm the safety baseline. The jump is worth it when a production calls for three or more hot-swappable batteries to avoid downtime. It is not for users who only ever shoot on a single charge or who need V-mount or Gold-mount block batteries.

How it compares

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

Price $24.99
Pricier than about 71% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameLP-E6 LP-E6N LP-E6NH
Part numberBA-4B-LPE6-D
Total capacity21.2 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Will these 7.2 V 2950 mAh batteries run in my older Blackmagic Pocket Cinema Camera 4K that originally used LP-E6N cells?

Yes — the pack is listed as compatible with Blackmagic Design Pocket Cinema Camera 4K and 6K, so the 7.2 V 2950 mAh units will work in place of LP-E6N cells.

How can I verify each 21.2 Wh cell is healthy after I install it?

The built-in protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating; a healthy cell will charge fully and run the camera for the expected duration without triggering those safeguards.

What exactly ships in the 4-pack and do I need a separate charger?

The box contains four LP-E6 / LP-E6N / LP-E6NH lithium-ion batteries rated at 21.2 Wh each; a charger is not included and must be purchased separately.

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