Wasabi Power Battery (2-Pack) and Charger for Sigma BP-41, BC-41 and Sigma DP1 Merrill, DP2 Merrill, DP3 Merrill Includes 2 batteries and 1 charger for the Sigma BP-41 Each battery features Japanese cells, 3.6V, 1400mAh Mini rapid AC charger features a fold-out US plug, 110-240V input voltage, car charging adapter, and European plug Batteries work with the Sigma BC-41 original charger; Charger works with the Sigma BP-41 original batteries All items include a 3-year manufacturer warranty