Pack Of 2 EN-EL21 Batteries and Battery Charger for Nikon 1 V2 HD Digital Camera + Micro Fiber Cleaning Cloth ENEL21 EN-EL21 Li-ion Rechargeable Battery for Nikon 1 V2 HD Digital Camera Battery Specifications - Energy Storage Capacity: 1600 mAh /Voltage: 7.0 volts, Chemistry: Li-ion 100% Memory Free Super Long Time Recording battery has a one-year warranty This battery is fully decoded and will function just like an original Nikon ENEL15 Battery Includes Qty 2 ENEL21 Batteries + AC/DC Battery Charger + Micro Fiber Cleaning Cloth