This NiMH Accus 2.2Ah battery from Tridonic is part of their emergency lighting range. This dual-in-line battery has been specifically designed for emergency use which means it can function reliably and effectively even in high temperatures. This product has a four year design life and a 1 year guarantee from the delivery date. This product has a low-profile cross section of 23mm (without end caps) and is made by a certified quality manufacturer. This product is sold with polycarbonate fixing caps and a connecting cable.