Battery for Olympus LI-40B LI-42B Nikon Coolpix S2 30-Day Money Back Guarantee & 1 Year Replacement Warranty! Capacity: 1200mAh 3.7V (4.44 WHr) Dimensions: 39.62 x 30.73 x 5.58 mm (LxWxH) Condition: Brand New - 100% OEM Compatible Type: Li-Ion