EXTENDED POWER - Includes two high-capacity 3800mAh batteries, ensuring your Nikon camera stays powered for longer shoots, avoiding interruptions and capturing every moment. RAPID DUAL CHARGING - Features a dual-bay LCD charger, allowing you to charge two batteries simultaneously, saving valuable time and ensuring you're always ready for action. VERSATILE POWER OPTIONS - Comes with both US AC power cord and vehicle power plug, providing flexible charging solutions whether you're at home, in the studio, or on the road. CLEAR LCD INDICATION - The integrated LCD display provides real-time charging status, giving you clear and precise information on your batteries' progress for optimal management.