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Four lithium-ion batteries and a foldable-plug AC wall charger

Kastar

Kastar NP-FR1 4-pack battery and AC wall charger

SKU CH-R55F-SSB6A

Four 3.6 V 1250 mAh lithium-ion batteries and a 100-240 V wall charger with foldable plug for Sony Cyber-Shot cameras

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity4.5 Wh
  • Dimensions3*2*3 Inch
  • FeaturesFoldable Flat Plug
  • Ready for extended shooting with four 1250 mAh Li-ion batteries
  • Foldable flat-plug charger stores neatly in any bag
  • Charges worldwide on 100-240 V AC mains power
  • Clear LED shows red while charging and green when full
  • Direct replacement for Sony NP-FR1, BC-CS3 and BC-CSD models

4-pack NP-FR1 batteries with wall charger

This set includes four lithium-ion replacements rated at 3.6V and 1250mAh each, delivering 4.5Wh per cell. The folding-prong AC charger accepts 100-240V input and outputs 4.2V at 600mA. It suits owners of Sony Cyber-Shot DSC-G1, DSC-V3, DSC-F88, DSC-P100, DSC-P120, DSC-P150, DSC-P200, DSC-T30 and DSC-T50 cameras who need spare power for long shooting days.

Thermals, noise and power draw

The charger draws from standard mains at 50-60Hz and regulates current to 600mA, so heat stays low during normal recharge cycles. No fan is present, making operation silent in quiet environments. Each battery stores 4.5Wh, giving predictable runtime without sudden voltage sag under typical camera loads.

Build quality and daily use

Fold-flat pins let the charger slip into a bag without snagging on cables or other gear. A red LED shows active charging; green signals standby or full charge at a glance. The pack covers battery model NP-FR1 and charger models BC-CS3 and BC-CSD, but it does not serve cameras that require a different voltage or form factor.

Highlights

  • Ready for extended shooting with four 1250 mAh Li-ion batteries
  • Foldable flat-plug charger stores neatly in any bag
  • Charges worldwide on 100-240 V AC mains power
  • Clear LED shows red while charging and green when full
  • Direct replacement for Sony NP-FR1, BC-CS3 and BC-CSD models

Specifications

BrandKastar
ModelNP-FR1
Part NumberNOCAR-4B-FR1-A
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity4.5 Wh
Dimensions3*2*3 Inch
FeaturesFoldable Flat Plug

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Questions about this item

How do I insert the NP-FR1 batteries into the wall charger and what is the common mistake?

Slide each battery into the charger so its contacts meet the pins; the foldable flat plug must be flipped out before plugging into a 100-240 V AC outlet. People often forget to unfold the plug and think the unit is dead.

What replacement will the NP-FR1 batteries need after extended use?

Lithium-ion cells degrade; after several hundred charge cycles the 1250 mAh capacity drops noticeably and each 3.6 V pack must be swapped for a fresh NP-FR1 unit.

What limit appears first when the charger runs continuously?

The charger outputs 4.2 V at 600 mA; sustained operation is limited by this fixed current, so four flat batteries charge sequentially rather than simultaneously.

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