Feature:1. Powerful Core: Featuring a large capacity, high density lithium battery, this camera boasts a 2550mAh capacity that significantly extends its usage time and allows for more photos to be taken.2. Sturdy Shell: The body of the camera is tightly connected to its robust shell, which reduces the risk of damage from falls. The special fire resistant material also ensures that the battery can operate normally even in high temperatures of up to 140 degrees Fahrenheit.3. Smart Chip: Equipped with a built in PCM intelligent chip and multiple safety protections (such as over current protection and over charge protection), this camera ensures safe and secure usage.4. Various Charging Modes: This battery supports multiple charging modes, including independent charging when the battery is removed and charging within the camera battery compartment. It also supports charging and discharging simultaneously to avoid insufficient power due to long term use.5. Eco Friendly Manufacturing: The battery is designed using SMT processing technology, which improves its accuracy. Moreover, it is free from other heavy metal materials, making it more environmentally friendly.Specification:Item Type: Camera Rechargeable Li Ion BatteryWeight: 83g/2.9ozProduct Material: ABS and PCSuitable Camera: for D7500 D7200, D7000, 7100, D850, D750, D500, D810a, D810,D800e,D800,D610,D600Discharge Temperature: -4~140Charging Temperature: 32~104Power Supply: camera charger, charging baseBattery Model: EN EL 15bBattery Type: lithium ion batteryBattery Capacity: 2550mAH (shipped with built in battery).Package List:1 x Battery