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Three rectangular lithium-ion camera batteries in a pack

Kastar

Kastar NP-FT1 3-Pack Li-Ion Camera Battery 1300mAh 3.7V 4.81Wh

SKU CH-39VJ-D8JPH

Three lithium-ion batteries rated 3.7 V, 1300 mAh and 4.81 Wh each, with built-in protection circuits and UL1642 and CE safety compliance, replace Sony NP-FT1 cells for Cyber-shot DSC-L.

  • TypeBattery
  • Pack3 Batteries
  • ChemicalLi-Ion
  • Capacity4.81 Wh
  • Dimensions3*2*3 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 1300 mAh capacity per cell
  • Three batteries in one pack keep a spare ready
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Direct replacement for Sony NP-FT1 across Cyber-shot models

Compatible Sony Cyber-shot models

This three-pack replaces the Sony NP-FT1 battery used in a wide range of Cyber-shot cameras including the DSC-L1, DSC-M1, DSC-M2, DSC-T1, DSC-T3, DSC-T5, DSC-T9, DSC-T10, DSC-T11 and DSC-T33 series. Each cell delivers 3.7 V and 1300 mAh for direct compatibility.

Built-in protection circuits

Every battery includes over-charge, over-discharge, over-voltage, over-current and over-heating safeguards that meet UL 1642 and CE safety standards. The integrated electronics protect both the cells and the camera during charging and heavy use.

4.81 Wh capacity per cell

At 4.81 Wh each, the three lithium-ion units provide extended shooting time compared with lower-capacity alternatives. Buyers who need higher energy density or a different form factor will not be served by this pack.

Highlights

  • Longer shooting sessions with 1300 mAh capacity per cell
  • Three batteries in one pack keep a spare ready
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Direct replacement for Sony NP-FT1 across Cyber-shot models

Specifications

BrandKastar
ModelNP-FT1
Part NumberBA-3B-FT1-C
TypeBattery
Pack3 Batteries
ChemicalLi-Ion
Capacity4.81 Wh
Dimensions3*2*3 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

How often will the NP-FT1 cells need replacing if I charge them daily?

Lithium-ion cells like the NP-FT1 typically last for several hundred charge cycles before capacity drops noticeably; with three batteries you can rotate them to spread wear and extend the time before any single pack needs replacement.

What stops the NP-FT1 from running longer during continuous video recording?

The 1300 mAh / 4.81 Wh capacity is the hard limit; once that charge is used the camera shuts down, so sustained shooting time is fixed by the cell’s energy rating.

Will the NP-FT1 get hot or draw extra power if I leave the camera on all day?

Built-in over-heating and over-current protection circuits shut the pack down before temperature or current become unsafe, and the 3.7 V chemistry generates minimal heat during normal use.

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