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Two rectangular lithium-ion camera batteries side by side

Kastar

Kastar NP-FM50/55H 2-pack 7.4V 2300mAh camera battery

SKU CH-J8F8-B1BM8

Two 7.4 V 2300 mAh lithium-ion packs replace Sony NP-FM50/55H batteries in compatible Cyber-shot and Handycam models

  • TypeBattery
  • Pack2 Batteries
  • ChemicalLi-Ion
  • Capacity17 Wh
  • Dimensions3*2*2 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Extended shooting sessions with 2300 mAh capacity
  • Two batteries included for continuous power
  • Lithium-ion chemistry with built-in protection circuits
  • UL1642 and CE safety standards compliance
  • Replaces Sony NP-FM50 and NP-FM55H batteries

Two-pack Li-ion camera batteries

This twin pack delivers two 7.4 V 2300 mAh lithium-ion cells rated at 17 Wh each. They replace Sony NP-FM50 and NP-FM55H packs and fit a long list of Cyber-shot, Handycam and DCR models. Photographers and videographers who need a ready spare for extended shoots will find the pair convenient.

Compact cells with built-in protection

Each battery measures 3 by 2 by 2 inches and includes over-charge, over-discharge, over-voltage, over-current and over-heating safeguards that meet UL1642 and CE standards. The cells slot directly into the camera or into compatible Sony BC-VM50, BC-VM10 and BC-V615 chargers, so no extra adapters are required for daily use.

Upgrade from lower-capacity originals

The 2300 mAh rating exceeds the capacity of the original NP-FM30, NP-FM50 and NP-QM50 packs, giving longer run time per charge. The jump is worth it when you regularly drain a single battery during events, travel or long recording sessions. Buyers who need higher voltage or a different form factor should look elsewhere.

Highlights

  • Extended shooting sessions with 2300 mAh capacity
  • Two batteries included for continuous power
  • Lithium-ion chemistry with built-in protection circuits
  • UL1642 and CE safety standards compliance
  • Replaces Sony NP-FM50 and NP-FM55H batteries

Specifications

BrandKastar
ModelNP-FM50 NP-FM55H
Part NumberBA-2B-FM50-H
TypeBattery
Pack2 Batteries
ChemicalLi-Ion
Capacity17 Wh
Dimensions3*2*2 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

What voltage does the 7.4V Li-Ion pack deliver to the camera?

The pack supplies a nominal 7.4V, matching the original Sony NP-FM50/55H specification for compatible Cyber-shot and Handycam models.

What are the physical dimensions of each battery?

Each cell measures 3 by 2 by 2 inches, matching the form factor of the original Sony NP-FM50/NP-FM55H packs.

How are the batteries installed, and what step is often missed?

Slide each pack into the camera battery compartment until the latch clicks; the step users miss is fully seating the contacts before closing the cover.

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