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Four NP-FM50 batteries and a dual-slot USB charger with LCD screen

Kastar

Kastar NP-FM50 4-Battery Pack with LTD2 USB Charger

SKU CH-NM8Y-VM1JM

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

  • Total capacity17.02 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Four lithium-ion batteries deliver 2300 mAh each
  • LCD USB dual charger powers two cells simultaneously
  • Micro-USB and Type-C inputs offer flexible charging
  • Interchangeable plates support multiple Sony battery models
  • Compatible with dozens of Sony Handycam and Cyber-shot models

Four NP-FM50 batteries and dual USB charger

This kit supplies four 7.4 V lithium-ion cells rated at 2300 mAh each plus an LTD2 charger that powers two batteries simultaneously. It targets owners of compatible Sony Handycam and Cyber-shot models who need reliable spares for long shoots or travel.

LCD charger with Micro-USB and Type-C inputs

The charger accepts 5 V at 2–3 A through either port and delivers 8.4 V at 800 mA per slot, showing real-time capacity on its built-in display. Interchangeable plates let the same unit handle other NP-series packs, reducing the number of cables in a gear bag.

17 Wh per cell for extended recording time

Each battery stores 17.02 Wh, giving hours of additional runtime on supported camcorders such as the DCR-TRV39 through DCR-TRV350 and DSC-F707 through DSC-R1. Users needing higher-capacity NP-FM70 or NP-FM90 cells will find these packs insufficient for their power draw.

How it compares

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

Price $26.99
Pricier than about 74% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FM50
Part numberCH-LTD2-4B-FM50-I
Total capacity17.02 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How long will the 2300mAh NP-FM50 batteries last during continuous recording?

Each 7.4V 2300mAh lithium-ion cell stores 17.02 Wh, giving several hours of typical camcorder use before recharge is needed.

Does the LTD2 charger get hot or noisy when charging two batteries at once?

The dual-slot charger runs silently with no fan; it draws 5 V at 2–3 A and delivers 8.4 V 800 mA per slot, so heat stays low during all-day use.

Which Sony camcorders accept these NP-FM50 batteries without an adapter?

They fit models such as DCR-TRV39, DCR-TRV40, DCR-TRV50, DCR-TRV60, DCR-TRV70, DCR-TRV75, DCR-TRV80, DCR-TRV116, DCR-TRV140, DCR-TRV145 and DCR-TRV147.

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