Outstanding Features: Brand new 2200mAh capacity, 7.4 volts high quality battery cells; The replacement battery is CE certified and tested by manufacturer to match OEM products; Fully compatible with Nikon Cameras; Built-in USB Cable : This lightweight and compact battery charger features a built-in USB charging input thats designed to be fully integrated with this charger itself to save space and prevent damage. The charger can be charged by power bank, wall charger and other USB devices. Intelligent LCD Display : The dual charger is a modern dual battery charger with advanced features and LCD display. The LCD screen will display charging status and capacity for each battery. When the batteries are fully charged, the process will stop automatically. Multi-protection, safe and reliable : The charger has built in smart PMC (protection management circuit) to prevent overcharge, over discharge, over voltage, high temperature and short circuit for reliable performance. Product Specification : Replacement Nikon EN-EL15 Battery: Battery Capacity: 2200mAh Battery Voltage: 7.4V Charger Specification : Input: Micro USB 5V 2A Output Voltage : DC 8.4V Output Current : 800mA Compatible Models : Nikon D600, Nikon D610, Nikon D750, Nikon D800, Nikon D800E, Nikon D810, Nikon D7000, Nikon D7100, Nikon D7200, Nikon 1 V1 Package Contents: 2 x Battery 1 x Smart Dual Charger 1 x Warranty Card