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Four rectangular lithium-ion camera batteries in light grey plastic finish

Kastar

Kastar NP-FM50 / NP-FM55H 4-pack camera battery

SKU CH-2RCR-S5XRW

Four lithium-ion batteries replace Sony NP-FM50 and NP-FM55H packs for compatible camcorders and Cyber-shot cameras

  • TypeBattery
  • Pack4 Batteries
  • ChemicalLi-Ion
  • Capacity17 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2300mAh high-capacity cells
  • Safe operation thanks to UL1642 and CE certified protection circuits
  • Four batteries in one pack for extended power reserves
  • Compatible with Sony NP-FM50 and NP-FM55H models
  • Works with Cyber-shot DSC-F707, F717, F828 and R1 cameras

Four-pack replacement power

This set supplies four lithium-ion cells rated at 7.4 volts and 2300 milliampere-hours each, delivering 17 watt-hours per unit. The chemistry matches the original Sony NP-FM50 and NP-FM55H specifications so the camera recognises the packs without error messages.

Fits existing chargers and bodies

Each battery slides into the same compartment used by the NP-FM30 through NP-QM91D series and charges in Sony BC-VM50, BC-VM10 or BC-V615 chargers. No adapter or firmware update is required and the built-in protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating.

Suits owners of listed Handycam

Videographers using the CCD-TRV, DCR-DVD, DCR-HC, DCR-PC, DCR-TRV or Cyber-shot DSC-F and DSC-S families gain extended recording time from a single purchase. Buyers whose cameras use a different battery form factor or voltage should look for a pack that matches their specific model.

Highlights

  • Longer shooting sessions with 2300mAh high-capacity cells
  • Safe operation thanks to UL1642 and CE certified protection circuits
  • Four batteries in one pack for extended power reserves
  • Compatible with Sony NP-FM50 and NP-FM55H models
  • Works with Cyber-shot DSC-F707, F717, F828 and R1 cameras

Specifications

BrandKastar
ModelNP-FM50 NP-FM55H
Part NumberBA-4B-FM50-F
TypeBattery
Pack4 Batteries
ChemicalLi-Ion
Capacity17 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

Other versions of this model

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Questions about this item

How long will one 2300mAh battery last during continuous recording?

Each cell stores 17 Wh at 7.4 V, so a single battery can supply roughly two amp-hours of continuous draw before the protection circuit stops discharge.

Do these packs get hot or noisy when the camera runs all day?

The lithium-ion cells have no moving parts and the built-in over-heating protection limits temperature rise, so they stay silent and only warm under normal use.

Which Sony charger models work with this four-pack?

The batteries are compatible with Sony BC-VM50, BC-VM10 and BC-V615 chargers.

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