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A rectangular lithium-ion battery and a compact wall charger with foldable prongs

Kastar

Kastar NP-FW50 camera battery and AC wall charger

SKU CH-QMAT-SDFVF

Lithium-ion 7.4 V, 1650 mAh battery with foldable AC charger supporting 100–240 V input and 8.4 V output

  • Total capacity11.8 Wh
  • Pack contents1 Charger + 1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresFoldable Flat Plug
  • 1650 mAh lithium-ion cell powers extended shooting sessions
  • Foldable flat-pin AC charger stores flat in any bag
  • LED shows red while charging and green when full
  • 100–240 V input lets you charge worldwide without adapters
  • Compatible with Sony NP-FW50 batteries and listed Alpha, NEX, RX and Cyber-shot models

NP-FW50 battery and AC wall charger

This Kastar kit supplies one 7.4 V 1650 mAh lithium-ion cell rated at 11.8 Wh together with a compact AC wall charger. It is intended for photographers using compatible Sony Alpha and Cyber-shot bodies who need a spare power source and a mains charging option.

Foldable-plug charger with LED status

The included charger accepts 100 to 240 V AC input and delivers 8.4 V at 600 mA DC output. A red LED shows charging in progress while a green LED signals standby or full charge, and the foldable flat pins make the unit easier to pack.

Verify your camera or grip model before ordering

Compatibility covers a long list of Sony ILCE, NEX, SLT, Cyber-shot RX10 and ZV-E10 models plus VG-C1EM and VG-C2EM grips. Buyers whose camera uses a different battery form factor or who require multiple cells in a single pack will need a different solution.

How it compares

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

Price $8.99
Cheaper than about 87% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberNOCAR-1B-FW50-M
Total capacity11.8 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents1 Charger + 1 Battery

Other versions of this model

5 more in the same range

Questions about this item

How often will the 1650mAh NP-FW50 battery need replacing under regular shooting?

Lithium-ion cells typically last 300 to 500 full charge cycles before capacity drops noticeably, so a spare NP-FW50 is sensible for heavy daily use.

What stops the AC wall charger from running continuously during long studio sessions?

The charger outputs 8.4V at 600mA and relies on passive cooling; extended back-to-back charges will make the brick warm and may slow the charge rate.

How much heat and noise does the foldable-plug charger produce when left plugged in all day?

The unit has no fan, so it runs silent; it draws up to 240V AC and becomes warm to the touch after several charge cycles but stays within normal operating temperature.

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