The ecoEfficiency technology for exceptionally long power life and ecofriendly * Li-ion, Voltage: 7.2V(Compatible with 7.4V) Capacity: 1030mAh * Absolutely no memory effect so that you can charge battery at anytime * Nikon D3100, D3200, D5100, P7000, P7100, P7700 DSLR Cameras * 1 year USA warranty * Specials and frequently bought together * Battery ASIN B0092ZPHFM * Charger ASIN B00CEOU7DA * 2-pack Batteries ASIN B0092ZUJMI * 2-Pack batteries with charger ASIN B0093026JQ