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Rectangular lithium-ion camera battery, dark grey plastic body with gold contacts, Kastar NP-FT1 label visible

Kastar

Kastar NP-FT1 camera battery 1-pack for Sony Cyber-shot DSC-T3S T5 T5/B T5/N T5/R T9

SKU CH-03BB-XYWKK

Replacement lithium-ion battery rated at 3.7 V and 1300 mAh with built-in protection circuits for Sony Cyber-shot T-series and L-series cameras

  • Total capacity4.81 Wh
  • Pack contents1 Battery
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 1 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Longer shooting sessions with 1300 mAh capacity
  • Safe operation backed by UL1642 and CE standards
  • Built-in protection against over-charge and over-heating
  • Replaces Sony NP-FT1 across many Cyber-shot models
  • Works with Sony BC-CS3 and BC-TR1 chargers

Compatible with Sony T-series cameras

This Kastar NP-FT1 battery replaces the original Sony Type T pack for Cyber-shot DSC-T3S, T5, T5/B, T5/N, T5/R, T9 and many other T-series models. It also works with DSC-L1, DSC-M1 and DSC-M2 cameras that use the NP-FT1 cell. Photographers carrying a slim Sony compact gain a direct drop-in power source.

Lithium-ion cell with safety circuits

The 3.7 V Li-Ion pack stores 1300 mAh and 4.81 Wh in a 3 by 2 by 1 inch form factor. Built-in protection guards against over-charge, over-discharge, over-voltage, over-current and over-heating. Cells meet UL1642 and CE standards, so the battery fits existing Sony BC-CS3 or BC-TR1 chargers without extra risk.

Capacity decides runtime for your compact

At 1300 mAh the pack determines how many shots or minutes of video you capture before recharging. If your shooting day demands more energy than this single cell supplies, you will need additional batteries or a different power solution.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 92% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FT1
Part numberBA-1B-FT1-D
Total capacity4.81 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 1 in
In the box
Pack contents1 Battery

Other versions of this model

5 more in the same range

Questions about this item

What voltage does the NP-FT1 lithium-ion cell deliver, and what capacity does that give in watt-hours?

The cell is rated at 3.7 V and 1300 mAh, which works out to 4.81 Wh of usable energy.

What are the physical dimensions of the battery so I can confirm it fits my Cyber-shot battery compartment?

The pack measures 3 by 2 by 1 inch, matching the original Sony NP-FT1 form factor for the listed T-series and L-series cameras.

How do I install the replacement battery, and what common mistake should I avoid?

Slide the battery into the compartment with the contacts facing the camera until it clicks; the step people miss is ensuring the latch fully engages so the pack does not pop out during use.

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