Chemistry: Li-ion?? 2 units EN-EL14 + 1 units of battery charger</br>Capacity: 1030mAh Voltage: 7.2V(Compatible with 7.4V)</br>Nikon D3100?? D3200?? D3300?? D5100?? D5200?? D5300?? D5500?? DF?? Coolpix P7000?? P7100?? P7700?? P7800 DSLR Cameras</br>1 year USA warranty</br></br>Product Description</br></br>2 units EN-EL14 rechargeable battery packs + 1 Battery Charger. Specification Chemistry Li-ion Voltage 7.2V(Compatible with 7.4V) Capacity 1030mAh Dimensions 1.7 x 1.4 x 0.5 inch Weight 1.9 oz. Compatible with: for Nikon D3100?? D3200?? D3300?? D5100?? D5200?? D5300?? D5500?? DF?? Coolpix P7000?? P7100?? P7700?? P7800 DSLR Cameras</br><br/>http://www.amazon.com/gp/product/B0093026JQ