Friwo 1891525 is a series of lithium ion polymer battery pack that is ideal for mobile applications. It is lightweight, powerful, and reliable. It comes with two battery cells of 10Ah and 12Ah capacity, and a max continuous discharge rate of 10A. The pack also features a three-pin connector, enabling it to be used with a wide variety of devices. The pack is certified by CE, and has short circuit, over-current, and over-charge protection features.