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Two Kastar NP-FM50 batteries and an LTD2 USB dual charger with LCD screen, Micro-USB and Type-C ports, Micro-USB cable included

Kastar

Kastar NP-FM50 2-Pack Battery & LTD2 USB Charger for Sony DCR-TRV730/738/740/828/830/840/890/940/950 HDR-HC1

SKU CH-AXYA-0WN5K

Two 7.4 V 2300 mAh lithium-ion batteries and a dual-slot USB charger with LCD status display

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity17.02 Wh
  • Dimensions5*3*2 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two 2300mAh Li-Ion batteries extend shooting time
  • LCD USB dual charger powers both cells together
  • Micro-USB and Type-C inputs give flexible charging
  • Intelligent display shows real-time capacity and status
  • Replaces Sony NP-FM50 for wide camcorder compatibility

Two-pack lithium-ion replacement batteries

Kastar supplies two NP-FM50 lithium-ion cells rated at 7.4 V and 2300 mAh each. They replace Sony NP-FM30, NP-FM50, NP-FM55H and several other NP and QM series packs. The bundle suits owners of listed Handycam, Cyber-shot and DVD camcorder models who need spare power for extended shoots.

LCD dual-slot USB charger

The LTD2 charger powers two batteries simultaneously and shows charge level on an integrated LCD. It accepts 5 V at 2–3 A through either micro-USB or Type-C ports and delivers 8.4 V at 800 mA per slot. A micro-USB cable is included for immediate use.

Interchangeable plate design for multi-battery

The charger uses swappable plates so the same base can charge different battery types when the appropriate plate is fitted. This reduces the number of chargers a videographer must carry when working with several Sony camcorder families. The compact 5×3×2 inch package fits easily in a gear bag.

Highlights

  • Two 2300mAh Li-Ion batteries extend shooting time
  • LCD USB dual charger powers both cells together
  • Micro-USB and Type-C inputs give flexible charging
  • Intelligent display shows real-time capacity and status
  • Replaces Sony NP-FM50 for wide camcorder compatibility

Specifications

BrandKastar
ModelNP-FM50
Part NumberCH-LTD2-2B-FM50-L
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity17.02 Wh
Dimensions5*3*2 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

How do I install the NP-FM50 batteries in my DCR-TRV730 and what step do people often miss?

Slide each NP-FM50 pack into the camcorder battery slot until the latch clicks; the step users miss is seating both batteries in the LTD2 charger plates and confirming the LCD shows two active charging icons before walking away.

What maintenance or replacement will the NP-FM50 packs and LTD2 charger need later?

Li-Ion cells lose capacity after several hundred cycles — replace the two NP-FM50 packs when run-time drops below half of the original 2300 mAh; the LTD2 charger itself has no user-serviceable parts.

What limit appears first when I run the DCR-TRV730 continuously on these NP-FM50 batteries?

Each 7.4 V 2300 mAh NP-FM50 delivers about 17 Wh, so sustained recording stops when the camcorder draws the pack down to its protection cutoff — typically after the rated capacity is exhausted.

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