Feature:1. Powerful Inner Core: With a high capacity high density lithium battery, it has a capacity of 2550 mAh, allowing your camera to last longer and take more photos.2. Strong Case: The body is tightly connected by a strong case to reduce drop damage, and special fire retardant materials allow the battery to maintain normal operation at temperatures up to 140 degrees Fahrenheit.3. Intelligent Chip: Built in PCM smart chip, with multiple safety protection (over current protection, over charge protection) to protect the use of safety.4. Multiple Charging Methods: The EL 15a battery supports a variety of charging methods. You can take the battery out and charge it separately, or you can charge it in the camera battery compartment, and you can discharge the battery while charging it to avoid the low charge caused by long shots.5. Environmental Protection Technology: SMT processing technology is adopted for this camera battery, which makes the battery more precise and does not contain heavy metal materials, so it is more eco friendly.Specification:Item Type: Camera BatteryMaterial: ABS, PCWeight: Approx. 84g/3.0ozApplication: For Nikon D7500, D7200, D7100, D7000, D850, D750, D500, D810a, D810, D800e, D800, D610, D600Voltage: 7.0VDischarge Temperature: -4 to 140Charging Temperature: 32 to 104Power Supply: camera charger, charging baseBattery Model: EN EL15aBattery Type: lithium ion batteryBattery Capacity: 2550mAh (shipped with built in battery).Package List:1 x Camera Battery