The Sigma BP-21 Rechargeable Lithium-ion Battery provides enough power to the SD14 digital camera to shoot approximately 500 images on one full charge. It takes about 120 minutes to fully charge with the BC-21 Battery Charger.
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Pros
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Comments about Sigma BP-21 Rechargeable Lithium-ion Battery:
I just bought two to replace two no name brand BP-21s. The no name brand batts from Hong Kong only lasted a year and they no longer hold a charge. I've had the one that came with camera for two years and it still holds charge like new. I highly recommend getting the Sigma brand battery. They simply last longer and hold more charge.
Pros
Cons
Best Uses
Comments about Sigma BP-21 Rechargeable Lithium-ion Battery:
I use this camera primarily for taking photos of scenery and or family and friends , it's also very easy to use.
The great thing about the sigma is the price
Well it's not a professional use camera.
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