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Four black rectangular batteries and a small white charger with LCD screen and USB ports

Kastar

Kastar 4-Pack NP-FW50 1650mAh Battery & LTD2 USB Charger

SKU CH-198Q-NY88H

Four 1650 mAh lithium-ion batteries and a dual USB charger with LCD status display for compatible Sony cameras

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity11.8 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • 1650 mAh cells deliver extended shooting time
  • 8 Wh capacity keeps cameras running longer
  • Dual-slot USB charger powers two batteries together
  • Micro-USB and Type-C inputs offer flexible charging
  • LCD screen shows real-time charge status and level

Four NP-FW50 batteries and dual USB charger

This kit supplies four 7.2V 1650mAh lithium-ion cells plus an LTD2 charger that powers two batteries at once. It targets Sony mirrorless and compact shooters who need extended shooting time away from mains power. Compatible bodies include the Alpha 6000, 6300, 6400, 6500, 7, 7 II, 7R, 7R II, 7S, 7S II and the RX10 series.

Micro-USB and Type-C inputs with LCD status

Plug the charger into any 5V 2-3A USB source using the included Micro-USB cable or a Type-C lead; the LCD shows each cell’s charge level. The charger swaps plates for other battery types, but only the NP-FW50 plate is relevant here. A low-current USB port can lengthen the cycle well beyond the rated 800mA per slot.

11.8 Wh per cell limits airline carry-on rules

Each battery stores 11.8 Wh, staying under the typical 100 Wh hand-luggage limit, so all four travel in cabin baggage. The charger outputs 8.4V at 800mA per bay, so a fully depleted pair needs several hours from a standard 15W adapter. No AC cable is included; buyers without a suitable USB power source must obtain one separately.

Highlights

  • 1650 mAh cells deliver extended shooting time
  • 8 Wh capacity keeps cameras running longer
  • Dual-slot USB charger powers two batteries together
  • Micro-USB and Type-C inputs offer flexible charging
  • LCD screen shows real-time charge status and level

Specifications

BrandKastar
ModelNP-FW50
Part NumberCH-LTD2-4B-FW50-M
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity11.8 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

How can I confirm the charger is working correctly after plugging it in?

The intelligent LCD screen displays the charging status and battery capacity for each slot so you can see both batteries charging at 800mA.

What comes in the pack and what extra cable or adapter might I need?

The pack includes one LTD2 dual charger and four 1650mAh NP-FW50 batteries; a Micro-USB cable is supplied, but you must provide a 5V 2-3A USB power source.

Should I choose this 4-battery kit or a smaller pack for my Alpha 6400?

This kit supplies four 1650mAh batteries and a dual charger, giving more shooting time and simultaneous charging than a 2-battery pack.

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