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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

  • Total capacity11.16 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 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.

How it compares

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

Price $27.99
Pricier than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FV50
Part numberCH-LTD2-4B-FV50-B
Total capacity11.16 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

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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