Product Specifications: Model: For Nikon Single Battery Capacity: 2500mAh Battery Type: Li-ion Weight: 180g Voltage: 3.8V Input: 5V/2A Output: 8.4V/700mA*1 8.4V/500mA*2 Package size: 122mm*68mm*58mm Condition: Brand New High Quality Replacement for: Nikon EN-EL23 Compatible with: Nikon Coolpix P900, P900s Nikon Coolpix P600, P610, P610s Nikon Coolpix B700 Nikon Coolpix S810c Description: It built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality Two Batteries can be charged at the same time LCD Indicators can indicate the charging process on the LCD display It's USB Charging which Means you can Charge via Wall Charger, Car charger, Laptop, Power Bank and more devices which supports USB charging.