Sigma BP-21 Battery (2-Pack) and Charger by Wasabi Power

The Wasabi Power Power Kit includes: 2 Hi-Capacity batteries with premium Grade A cells, 1 mini rapid charger (110/240V) with fold-out AC prongs, Car adapter to charge from your vehicle's DC/lighter outlet, European plug adapter for travel. All items meet or exceed OEM standards and come with a 3-year manufacturer warranty.

Compatible with the following:

Sigma SD1

Sigma SD1 Merrill

Sigma SD14

Sigma SD15