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Four rectangular lithium-ion batteries and a compact dual-slot USB charger with LCD display

Kastar

Kastar NP-FV50 4-Pack + LTD2 USB Charger

SKU CH-7E51-DZMKE

Four 7.2 V Li-Ion batteries with a dual-slot USB charger that shows charge status on an LCD

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity11.16 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Four batteries keep shoots running longer
  • Dual-slot charger powers two packs simultaneously
  • Micro-USB and Type-C inputs suit any power source
  • LCD display shows real-time charge status
  • 1550 mAh lithium-ion cells replace Sony NP-FV50

Kastar NP-FV50 4-Pack and LTD2 Charger

This bundle supplies four 7.2 V lithium-ion batteries and a dual-bay USB charger for Sony Handycam and NXCAM camcorders. Each cell delivers 1550 mAh and 11.16 Wh, matching the NP-FV50 form factor used across a long list of consumer and prosumer models. The charger accepts Micro-USB or USB-C input at 5 V 2–3 A.

Replacing single OEM batteries

Swapping to this kit makes sense when a shoot day exceeds the runtime of one stock pack or when the original wall charger is lost or bulky. The LCD on the charger shows real-time capacity for both bays so you can rotate cells without guesswork. Two batteries charge simultaneously from any 15 W USB source.

Fits existing Sony battery slots

The NP-FV50 footprint slides directly into the camera’s battery compartment with no adapter needed. The LTD2 charger draws from power banks, laptop ports or compact USB-C PD bricks, removing the need for a dedicated AC brick on location. Swappable plates on the charger also let you charge other Sony InfoLITHIUM series cells if you add the appropriate plate.

Highlights

  • Four batteries keep shoots running longer
  • Dual-slot charger powers two packs simultaneously
  • Micro-USB and Type-C inputs suit any power source
  • LCD display shows real-time charge status
  • 1550 mAh lithium-ion cells replace Sony NP-FV50

Specifications

BrandKastar
ModelNP-FV50
Part NumberCH-LTD2-4B-FV50-B
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity11.16 Wh
Dimensions5*3*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

What size is the charger so I know if it fits in my bag?

The charger measures 5 by 3 by 3 inches, making it compact enough for most camera bags.

How do I power the LTD2 charger and what is the common mistake?

Connect a 5 V 2–3 A USB source to the Micro-USB or Type-C port; the mistake is using a 1 A phone charger which cannot supply the 15 W input.

When should I replace the NP-FV50 batteries?

Replace them when they no longer hold a usable charge or the LCD indicator shows significantly reduced capacity after a full cycle.

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