Power up your Nikon HLX-E6N and HLX-EL15HP batteries with the HLX-EL15HP Extreme Power Kit from hahnel. This bundle includes the charger, two batteries, and a USB Type-A to micro-USB cable. It can be connected to any USB power source. The kit can charge two HLX-E6N or HLX-EL15HP batteries simultaneously. It can also charge any hahnel extreme or third party batteries as well.