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Four rectangular lithium-ion batteries and a compact wall charger with foldable plug

Kastar

Kastar 4-Pack NP-FM50 Battery & AC Charger

SKU CH-2WBE-FA7XR

Four 7.4 V 2300 mAh lithium-ion packs and a foldable-plug AC charger compatible with numerous Sony NP-FM and NP-QM batteries and Handycam, Cyber-shot and DCR models

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity17 Wh
  • Dimensions3*2*3 Inch
  • FeaturesFoldable Flat Plug
  • Four 2300 mAh Li-ion batteries for long shoots
  • AC wall charger works worldwide at 100–240 V
  • Foldable flat plug packs flat in a bag
  • LED shows red while charging and green when full
  • Compatible with dozens of Sony Handycam and Cyber-shot models

Four-Battery Kit with Wall Charger

This pack supplies four lithium-ion cells rated at 7.4 V and 2300 mAh alongside a compact AC wall charger. It targets owners of compatible Sony Handycam and Cyber-shot models who need spare power for extended shoots or travel. The charger accepts 100–240 V input for worldwide use.

Foldable Plug and LED Status

The charger features a foldable flat pin that reduces bulk in a bag and plugs directly into a wall outlet without a separate cable. A red LED shows active charging while a green LED signals standby or a full cell. No additional adapters or software setup are required.

Steady 600 mA Charge Rate

Each cell receives a constant 8.4 V at 600 mA during the charge cycle, delivering a consistent current rather than a rapid burst. This approach keeps cell temperature moderate during prolonged charging sessions and supports the 17 Wh capacity over repeated cycles.

Highlights

  • Four 2300 mAh Li-ion batteries for long shoots
  • AC wall charger works worldwide at 100–240 V
  • Foldable flat plug packs flat in a bag
  • LED shows red while charging and green when full
  • Compatible with dozens of Sony Handycam and Cyber-shot models

Specifications

BrandKastar
ModelNP-FM50
Part NumberNOCAR-4B-FM50-A
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity17 Wh
Dimensions3*2*3 Inch
FeaturesFoldable Flat Plug

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Questions about this item

How do I confirm the Kastar charger is working after plugging it in?

The LED shows red while charging and turns green when the battery reaches full charge or is on standby.

What comes in the pack and what must I buy separately?

The pack includes one AC wall charger with a foldable flat plug and four 7.4 V 2300 mAh lithium-ion batteries; no extra items are required for basic use.

Which Sony battery models does this Kastar 4-pack replace?

It replaces NP-FM30, NP-FM50, NP-FM55H, NP-QM50, NP-QM51, NP-FM70, NP-FM71, NP-QM71, NP-QM71D, NP-FM90, NP-FM91, NP-QM91 and NP-QM91D.

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