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

Kastar

Kastar NP-FC11 1100 mAh battery + AC charger

SKU CH-71NG-BRA20

Replacement 3.7 V 1100 mAh Li-Ion pack with 100-240 V AC wall charger and foldable flat plug for Sony Cyber-shot cameras

  • TypeBattery & Charger
  • Pack1 Charger + 1 Battery
  • ChemicalLi-Ion
  • Capacity4.1 Wh
  • Dimensions3*2*2 Inch
  • FeaturesFoldable Flat Plug

Options 1 Charger + 1 Battery

  • Replaces original Sony NP-FC11 and NP-FC10 batteries
  • 1100 mAh lithium-ion cell delivers 4.1 Wh capacity
  • Foldable flat plug makes the charger easy to store
  • LED shows red while charging and green when full
  • Works with 100–240 V mains for worldwide use

Replacement battery and AC charger

The Kastar NP-FC11 pack supplies one 1100 mAh lithium-ion cell rated at 3.7 V and 4.1 Wh together with a wall charger that accepts 100 to 240 V at 50 or 60 Hz. It targets owners of legacy Sony Cyber-shot models who need a fresh power source for everyday shooting. The foldable flat plug keeps the charger compact in a bag or drawer. This kit is not for users who require higher-capacity cells or multi-bay charging stations.

Sustained shooting performance

The battery delivers its rated 1100 mAh capacity across repeated charge cycles, supporting extended capture sessions without sudden voltage drop. The charger outputs 4.2 V at 600 mA, replenishing the cell at a steady rate rather than a rapid burst. Continuous use in compatible cameras shows stable output until the green indicator signals full charge. Photographers who need faster turnaround between shoots will find the single-bay design limiting.

Thermals noise and power draw

During normal charging the wall adapter runs cool and emits no audible fan noise thanks to its passive design. Power draw from the mains stays within the 100 to 240 V input range with no inrush spike reported. The LED shifts from red to green once the cell reaches full charge, then the circuit idles at minimal draw. Users seeking active cooling or detailed efficiency metrics will not find them here.

Highlights

  • Replaces original Sony NP-FC11 and NP-FC10 batteries
  • 1100 mAh lithium-ion cell delivers 4.1 Wh capacity
  • Foldable flat plug makes the charger easy to store
  • LED shows red while charging and green when full
  • Works with 100–240 V mains for worldwide use

Specifications

BrandKastar
ModelNP-FC11
Part NumberNOCAR-1B-FC11-C
TypeBattery & Charger
Pack1 Charger + 1 Battery
ChemicalLi-Ion
Capacity4.1 Wh
Dimensions3*2*2 Inch
FeaturesFoldable Flat Plug

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Questions about this item

Does the charger run warm or make noise when left plugged in all day?

The charger operates from AC 100–240 V at 50–60 Hz and outputs DC 4.2 V at 600 mA. It has no fan; only an LED shows red while charging and green when full or on standby.

What camera or original battery must I already own so this NP-FC11 pack works?

The battery replaces Sony NP-FC11 or NP-FC10 cells and fits Cyber-shot models including DSC-F77, DSC-F77E, DSC-F77A, DSC-FX77, DSC-P10, DSC-P10E, DSC-P10L, DSC-P10S, DSC-P12, DSC-P2, DSC-P3, DSC-P5, DSC-P7, DSC-P8, DSC-P8E, DSC-P8S, DSC-P8R, DSC-P8L, DSC-P9 and DSC-V1.

Will the 3.7 V 1100 mAh Li-Ion cell work in my older Cyber-shot that originally used the NP-FC10?

Yes. The NP-FC11 is listed as a direct replacement for the NP-FC10 and shares the same 3.7 V chemistry, so it powers the same camera models without modification.

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