Battery Grip Kit for Nikon D5100 D5200 D5300 Digital SLR Camera Includes Vertical Battery Grip + Qty 4 Replacement EN-EL14 Batteries + Rapid AC/DC Charger + Micro Fiber Cleaning Cloth ENEL14 EN-EL14 Li-ion Rechargeable Battery for Nikon D5100 D5200 D5300 Digital SLR Camera Battery Specifications - Energy Storage Capacity: 1500 mAh /Voltage: 7.4 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 ENEL14 Battery Includes Vertical Battery Grip + Qty 4 ENEL14 Batteries + Rapid AC/DC Charger + Micro Fiber Cleaning Cloth