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Three rectangular grey camera batteries side by side

Kastar

Kastar 3-Pack NP-FM50/NP-FM55H 7.4V 2300mAh Li-Ion camera battery

SKU CH-Y7MA-GHKA2

Three 7.4 V 2300 mAh lithium-ion packs replace Sony NP-FM50 and NP-FM55H cells in Handycam and Cyber-shot models

  • Total capacity17 Wh
  • Pack contents3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 3 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2300 mAh capacity
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge, over-discharge and over-heating
  • Three batteries in one pack for extended use
  • Wide compatibility with Sony NP-FM and NP-QM series

Three-Pack Li-Ion Camera Batteries

This Kastar three-pack supplies 7.4 V 2300 mAh lithium-ion cells that replace Sony NP-FM50 and NP-FM55H packs. Each unit delivers 17 Wh and includes over-charge, over-discharge, over-voltage, over-current and over-heating protection. The pack suits owners of compatible Sony camcorders and Cyber-shot models who want spare power on hand.

Suits Multi-Device Sony Users

Photographers and videographers using several cameras from the listed CCD-TRV, DCR, DSC-F and DSC-R series benefit from a single battery type across bodies. Shooters whose gear requires a different form factor or voltage should look at other packs. The three-unit bundle also helps anyone who regularly swaps cells during long sessions.

Fits Existing Sony Chargers

The batteries charge in Sony BC-VM50, BC-VM10 and BC-V615 chargers already owned by many users. No proprietary dock is needed, freeing bag space for media or accessories. Built-in protection circuits guard the cells during charge cycles, and the 17 Wh rating keeps each pack within common air-travel limits for carry-on luggage.

How it compares

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

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FM50 NP-FM55H
Part numberBA-3B-FM50-S
Total capacity17 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Do I need a Sony BC-VM50 or BC-VM10 charger to recharge these NP-FM50 batteries?

Yes, the pack is compatible with Sony BC-VM50, BC-VM10 and BC-V615 chargers, so one of those is required to recharge the batteries.

Will these NP-FM50 packs work in my older Sony DCR-TRV10 camcorder that originally used NP-FM30 cells?

Yes, the batteries replace the NP-FM30 and are listed as compatible with the DCR-TRV10 among many other legacy Handycam models.

How can I confirm each 7.4 V 2300 mAh cell is holding charge after the first charge cycle?

Insert a battery into the camcorder; the remaining-capacity indicator should show full, and the camera should run for the expected recording time without sudden shutdown.

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