This NIKON Quick charger MH-18a Charger Only Tested is a reliable and efficient solution for charging your camera battery. It is designed to work with 1:8 connection split/duplication and has an output voltage of 8.4 V. The charger is made by Nikon, a trusted brand in the industry, and is specifically designed for use with batteries. This battery charger is perfect for those who need a quick and easy way to charge their camera battery. It is ideal for use at home or on the go, and is compatible with a range of different Nikon cameras. The charger has been tested and is known to work perfectly, so you can be confident that your battery will be fully charged in no time.