Name: Sigma Lithium-ion Battery BP-31 for the DP1, DP1x, DP1s, DP2, DP2x, DP2s Cameras
Brand: Sigma
SKU: SGBP31
Price: 30.00 USD
Availability: Discontinued
Rating: 4 (3 reviews)

Sigma Lithium-ion Battery BP-31 for the DP1, DP1x, DP1s, DP2, DP2x, DP2s Cameras

Sigma BP-31

Sigma

Sigma BP-31 Li-ion Battery for DP Digital Cameras

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Sigma BP-31 

25% Off: Sigma Lithium-ion Battery BP-31 for the DP1, DP1x, DP1s, DP2, DP2x, DP2s Cameras Buy now & save $10. Battery Series: Sigma BP-31, Battery Type: Point & Shoot, Series Compatibility: Sigma DP Series

I used the BP-31 in a Sigma DP2s, which was carried as a second or even a third camera. The bat preformed well, but wss never subjected to either extreme weather or high volume (+400 images) shooting.

Sigma BP-31 in a Sigma DP2s

This is the same battery came with my sigma DP2, not generic. The photo is wrong. The price is the best I can find.

same battery as come with sigma dp2

Must have for travel with the DP1. One battery runs out too quickly. Good price for a manufacturer-branded battery.