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Three NP-FW50 lithium-ion batteries and a compact AC wall charger with foldable flat plug

Kastar

Kastar NP-FW50 3-Pack Battery & AC Charger

SKU CH-E2YZ-5YQFP

Three lithium-ion batteries and a foldable-plug AC charger compatible with Sony NP-FW50 cameras

  • Total capacity11.8 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 3 in
  • Key featuresFoldable Flat Plug
  • Three 1650 mAh Li-Ion batteries extend shooting time
  • AC 100–240 V charger works worldwide
  • Foldable flat plug stores neatly in a bag
  • LED shows red while charging green when full
  • Replaces Sony NP-FW50 for Alpha and NEX cameras

Kastar NP-FW50 three-battery kit

This pack supplies three lithium-ion cells rated at 7.4 V and 1650 mAh each, giving 11.8 Wh per battery, plus a compact AC wall charger with a foldable flat plug. It is aimed at photographers and videographers using compatible Sony mirrorless, NEX, SLT, Cyber-shot RX10 or ZV-E10 bodies who want spare power for long shoots or travel.

Replaces single Sony NP-FW50 cells

Swapping a lone original battery for this trio removes the need to recharge mid-session, while the included charger accepts 100–240 V input and delivers 8.4 V at 600 mA with red and green LED status lights. The jump is worth it when a day’s work or a trip demands more than one full charge without access to a camera USB port.

Check your camera model against the supported list

The batteries and charger work with the specific Sony ILCE, NEX, SLT, RX10, QX and ZV-E10 models listed in the compatibility data, plus VG-C1EM and VG-C2EM grips. If your body is not on that list, the cells may not communicate correctly or fit the compartment.

How it compares

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

Price $17.99
Typical for this category: the median of 5,900 items is $17.99.

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberNOCAR-3B-FW50-O
Total capacity11.8 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 3 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Will the foldable flat plug fit a standard UK wall socket?

The charger accepts AC 100~240V input and has a foldable flat plug; a UK travel adapter is required for British sockets.

How do I charge the three batteries and what indicates a full charge?

Insert each NP-FW50 battery into the charger; the LED shows red while charging and turns green when the battery reaches full charge at 8.4V output.

How often will I need to replace these 1650mAh Li-Ion batteries?

Lithium-ion cells typically last 300-500 charge cycles before capacity drops noticeably; expect replacement after two to three years of regular use.

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