Kastar 3.7V 1300mAh Li-Ion camera battery BA-1B-LI90B-B
- 1 Battery
- Li-Ion
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Replacement lithium-ion battery delivers 1300 mAh at 3.7 V and 4.81 Wh for compatible Sony Cyber-shot cameras
The Kastar NP-FT1 is a lithium-ion replacement battery rated at 1300mAh and 3.7V. It fits a wide range of Sony Cyber-shot models including the DSC-L1 series, DSC-M1, DSC-M2, DSC-T1, DSC-T3 and DSC-T5 through DSC-T33. The single-pack design suits photographers who need a direct substitute for the original Sony NP-FT1 or Type T battery.
Built-in protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating during extended use. The cells meet UL1642 and CE safety standards, so the pack maintains stable output over long sessions rather than fading after a short burst. High-capacity chemistry aims to deliver longer run time per charge cycle compared with lower-grade alternatives.
At 4.81Wh the energy rating determines whether this cell matches the endurance you expect from the original equipment. Buyers who need more storage for all-day events should verify that figure against their usage pattern before purchasing.
Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | Kastar |
| Model name | NP-FT1 |
| Part number | BA-1B-FT1-C |
| Total capacity | 4.81 Wh |
| Product type | Battery |
| Power | |
| Battery chemistry | Li-Ion |
| Size & build | |
| Product dimensions | 3 × 2 × 1 in |
| In the box | |
| Pack contents | 1 Battery |
Other versions of this model
The lithium-ion pack includes built-in over-heating and over-current protection circuits, so it stays within safe thermal limits during extended use.
It is compatible with the Sony BC-CS3 and BC-TR1 chargers listed for the original NP-FT1.
Yes, the battery fits the full range of T-series models from the DSC-T5 through the DSC-T33.
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