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Single rectangular lithium-ion camera battery, matte black finish, branded Kastar FNP120

Kastar

Kastar FNP120 1-Pack D-LI7 Replacement Camera Battery

SKU CH-3FDG-G8P24

Replacement lithium-ion battery rated at 3.7 V and 2300 mAh fits Pentax Optio and Fujifilm FinePix models

  • TypeBattery
  • Pack1 Battery
  • ChemicalLi-Ion
  • Capacity8.51 Wh
  • Dimensions3*2*1 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 2300mAh lithium-ion capacity
  • Safe operation backed by UL1642 and CE certifications
  • Built-in protection against over-charge and over-discharge
  • Replaces Pentax D-LI7 and Fujifilm NP-120 batteries
  • Fits Pentax Optio 450, 550, 555, 750, MX and more

Kastar FNP120 Replacement Battery

The Kastar FNP120 is a lithium-ion replacement cell rated at 3.7 V and 2300 mAh, delivering 8.51 Wh of energy. It fits a wide range of compact cameras from Pentax, Fujifilm, Ricoh, Toshiba, Contax, Minolta and Ordro that originally used the D-LI7, NP-120, DB-43 or BP-1500S packs. Photographers who need a fresh power source for these legacy models can install it directly without modification.

Capacity and Headroom

At 2300 mAh the battery provides extended shooting time compared with lower-capacity alternatives, letting you capture more frames per charge. The integrated protection circuit guards against over-charge, over-discharge, over-voltage, over-current and over-heating, so the cell remains stable during long sessions. It will not suit users whose cameras demand higher voltage or proprietary communication protocols beyond the standard lithium-ion interface.

Practical Limits of the Li-Ion Standard

The 3.7 V nominal voltage and 8.51 Wh rating define the energy ceiling for any device designed around this form factor. Charging must follow standard lithium-ion CC/CV profiles; the pack cannot be fast-charged beyond the limits of the original charger. Cameras that require firmware authentication or higher discharge rates will not operate correctly with this replacement.

Highlights

  • Longer shooting sessions with 2300mAh lithium-ion capacity
  • Safe operation backed by UL1642 and CE certifications
  • Built-in protection against over-charge and over-discharge
  • Replaces Pentax D-LI7 and Fujifilm NP-120 batteries
  • Fits Pentax Optio 450, 550, 555, 750, MX and more

Specifications

BrandKastar
ModelFNP120
Part NumberBA-1B-FNP120-D
TypeBattery
Pack1 Battery
ChemicalLi-Ion
Capacity8.51 Wh
Dimensions3*2*1 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

Will the 3.7 V Kastar FNP120 fit and charge in my older Pentax Optio 550 that originally used a D-LI7 battery?

Yes, the FNP120 is listed as a direct replacement for the Pentax D-LI7 and is compatible with the Optio 550, so it will fit and charge in that camera.

How can I confirm the 2300 mAh battery is working correctly after I insert it?

The camera should power on normally, hold a charge through typical shooting, and the battery-level indicator should read full after a standard charge cycle.

Does the single-pack box include a charger or only the 8.51 Wh Li-ion cell?

The pack contains one FNP120 battery only; a compatible charger must be purchased separately if you do not already have one.

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