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Four rectangular black lithium-ion camera batteries in a row

Kastar

Kastar NP-FZ100 4-Pack Li-Ion Camera Battery 2280mAh 16.4Wh 7.2V

SKU CH-SFY8-37PQY

Four lithium-ion NP-FZ100 replacements rated at 2280 mAh and 7.2 V, with built-in protection circuits meeting UL1642 and CE standards

  • TypeBattery
  • Pack4 Batteries
  • ChemicalLi-Ion
  • Capacity16.4 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Four batteries deliver 2280 mAh each for extended shooting
  • 4 Wh capacity meets UL1642 and CE safety standards
  • Built-in protection guards against over-charge, over-discharge and over-heating
  • Compatible with Sony Alpha A7 III, A7R IV, A1, FX3 and more
  • 2 V lithium-ion chemistry matches original NP-FZ100 specifications

Four-Battery Pack for Sony Alpha Cameras

This set supplies four lithium-ion NP-FZ100 replacements rated at 2280 mAh and 16.4 Wh each. They fit Sony Alpha bodies including the A7 III, A7 IV, A7R III, A7R IV, A7R V, A7C, A6600, A9 series, Alpha 1, FX3 and FX30. The pack suits photographers who carry multiple spares for long shoots or video sessions.

Sustained Output with Built-In Protection

Each cell delivers a steady 7.2 V and includes over-charge, over-discharge, over-voltage, over-current and over-heating circuits. The protection meets UL1642 and CE safety marks. Under continuous draw the batteries maintain voltage longer than lower-capacity alternatives, reducing the need to swap cells mid-session.

Replaces Single OEM Cells and Smaller Packs

The four-pack replaces individual Sony NP-FZ100 units or two-battery kits, cutting cost per watt-hour. The jump is worthwhile when a day’s work exceeds one or two charges, such as wedding coverage, wildlife trips or multi-camera video rigs. It does not address buyers who need higher voltage or a different form factor.

Highlights

  • Four batteries deliver 2280 mAh each for extended shooting
  • 4 Wh capacity meets UL1642 and CE safety standards
  • Built-in protection guards against over-charge, over-discharge and over-heating
  • Compatible with Sony Alpha A7 III, A7R IV, A1, FX3 and more
  • 2 V lithium-ion chemistry matches original NP-FZ100 specifications

Specifications

BrandKastar
ModelNP-FZ100
Part NumberBA-4B-FZ100-C
TypeBattery
Pack4 Batteries
ChemicalLi-Ion
Capacity16.4 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

How much heat does the 7.2V 2280mAh pack generate during continuous shooting?

Lithium-ion cells produce minimal heat under normal use; the built-in protection circuit guards against over-heating during extended sessions.

Which charger do I already need to recharge these four NP-FZ100 packs?

The batteries are compatible with Sony BC-QZ1 and NPA-MQZ1K chargers; one of those is required.

Will the 16.4Wh cells communicate properly with my older A7 III body?

Yes, the packs are listed as direct replacements for the Sony NP-FZ100 used in the A7 III and ILCE-7M3 series.

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