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Rectangular grey lithium-ion camera battery with branded label

Kastar

Kastar NP-FW50 1650mAh 7.2V Li-Ion camera battery 1-pack

SKU CH-YV2Q-2BWG8

Replacement lithium-ion cell rated 7.2 V and 1650 mAh fits Sony Alpha and Cyber-shot cameras

  • TypeBattery
  • Pack1 Battery
  • ChemicalLi-Ion
  • Capacity11.8 Wh
  • Dimensions3*2*1 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 1650mAh high capacity
  • Reliable 7.2V Li-Ion power for consistent performance
  • Built-in protection against over-charge and over-heating
  • Certified safe meeting UL1642 and CE standards
  • Wide compatibility across Sony Alpha and Cyber-shot models

Kastar NP-FW50 1650mAh Li-Ion Battery

This Kastar NP-FW50 replacement battery delivers 7.2V and 1650mAh capacity for compatible Sony cameras. It fits Cyber-shot RX10 series, Alpha mirrorless models from a3000 to a6500, and NEX or SLT bodies. The single pack suits owners needing one reliable spare or a direct replacement for an ageing original.

Upgrade from depleted OEM cells

Swap this in when the original Sony NP-FW50 no longer holds a full charge or shows reduced cycle life. The 11.8 Wh rating matches the factory specification, so the jump is worthwhile whenever the old pack cuts shooting time short. It also works with Sony BC-VW1 and BC-TRW chargers already in your kit.

1650mAh capacity for day-long shooting

The 1650mAh cell comfortably powers a full day of stills or mixed video on Alpha 6000, 6300, 6400, 6500, 7, 7R, 7S series and ZV-E10 bodies. It runs out faster during continuous 4K recording or extended burst sequences, so carry a second pack for marathon sessions. Built-in protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating.

Highlights

  • Longer shooting sessions with 1650mAh high capacity
  • Reliable 7.2V Li-Ion power for consistent performance
  • Built-in protection against over-charge and over-heating
  • Certified safe meeting UL1642 and CE standards
  • Wide compatibility across Sony Alpha and Cyber-shot models

Specifications

BrandKastar
ModelNP-FW50
Part NumberBA-1B-FW50-B
TypeBattery
Pack1 Battery
ChemicalLi-Ion
Capacity11.8 Wh
Dimensions3*2*1 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

What are the physical dimensions of the Kastar NP-FW50 battery?

The battery measures 3 by 2 by 1 inch, matching the NP-FW50 form factor used in Sony Alpha and Cyber-shot bodies.

How is the battery installed, and what step do users often miss?

Slide the battery into the camera's compartment until the latch clicks; the step often missed is confirming the lock engages fully so the battery will not dislodge during use.

When will this 1650mAh Li-Ion pack need replacement?

Replace the pack when run time drops noticeably or the battery no longer holds a full 11.8 Wh charge after a normal cycle.

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