The battery NEWLEADER9V \"6F22\" has a beautiful appearance, with a tin shell to make it better sealed, not easy to run off power, and can be stored for up to 3 years. Battery performance voltage is stable and durable, free of mercury and other harmful substances, so no pollution to the environment. The battery is in full compliance with national and battery industry standards, and up to relevant international standards, a large number of exports to developed countries. Wide range of use, such as toys, instruments, remote control, voice controller, high voltage flashlight.