Sigma BP-91 Battery
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Pre-order, estimated stock arrival 11 November 2026
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Sigma BP-91 Battery
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Sigma BP-91 Battery
Pre-order, estimated stock arrival 11 November 2026
At a glance
A Sigma BP-91 battery, listed for the Sigma FP2.
Description
Description
Key Features
- BP-91 Li-ion battery pack, used by the fp2
- Approx. 370 still images or approx. 130 minutes of video per charge
- Sigma says battery life is about 30% longer than the original fp
- Charges in the camera over USB PD
- Optional BC-91 battery charger
Battery life
The BP-91 is a Li-ion battery pack used by the fp2. In the fp2, one charge gives approx. 370 still images or approx. 130 minutes of video. These are Sigma's figures for the camera.
Charging and power
The BP-91 charges in the fp2 over USB PD, or in the optional BC-91 charger. The fp2 can also be powered or charged over USB PD, and a 27W or higher adapter is recommended.
Why choose it
- Used by the fp2, with battery life figures published by Sigma for that camera
- Charges in the camera over USB PD, or in the optional BC-91 charger
- Sigma says battery life is about 30% longer than the original fp
- A 27W or higher USB PD adapter is recommended
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