Battery for Sigma SD14 / SD15 / SD1 / SD1 Merril / Sigma BP-21 1600mAh from CELLONIC  ...  more

100% compatible replacement for Sigma batteries

Specifically designed to fit your camera. See the full compatibilities list.

Guaranteed 1600mAh capacity

Unlike many competitors, our camera battery capacities are true, real and guaranteed. This battery is 1600mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 7.2V - 7.4V BP-21 battery

Our long-life replacement batteries deliver consistently high performance that matches or exceeds that of your original camera battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

Essential for any photographer’s camera bag

Reliable power for intensive, extended photo or video shoots, these replacement camera batteries make for perfect primary, secondary, backup, spare, reserve or additional batteries for professionals and amateurs alike. 

Choose CELLONIC and never compromise on quality. Order now!