The battery pack SM-BP3600 is a convenient with multi voltages (8V/9V/12V) of power source that is rechargeable to provide power for devices such as wireless camera, LCD monitor and many other types of mobile electronics from anywhere, anytime. With 3600mAh of high capacity of power, it can provide many hours of usage for a device. For example, it provides 18 hours of usage for a wireless camera that require 8VDC 100mA. In addition, the battery pack has many safety features such as the guard against damage low-voltage electronics, anti-shock resistance designed, and more.